suse-su-2024:3015-1
Vulnerability from csaf_suse
Published
2024-08-27 01:34
Modified
2024-08-27 01:34
Summary
Security update for the Linux Kernel (Live Patch 56 for SLE 12 SP5)
Notes
Title of the patch
Security update for the Linux Kernel (Live Patch 56 for SLE 12 SP5)
Description of the patch
This update for the Linux Kernel 4.12.14-122_216 fixes several issues.
The following security issues were fixed:
- CVE-2021-47378: Fixed use-after-free by destroying cm id before destroying qp (bsc#1225202).
- CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1225013).
- CVE-2024-35950: drm/client: Fully protect modes with dev->mode_config.mutex (bsc#1225310).
- CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225211).
- CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683).
- CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363).
- CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220537).
- CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).
Patchnames
SUSE-2024-3015,SUSE-SLE-Live-Patching-12-SP5-2024-3015
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{ "document": { "aggregate_severity": { "namespace": "https://www.suse.com/support/security/rating/", "text": "important" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright 2024 SUSE LLC. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "Security update for the Linux Kernel (Live Patch 56 for SLE 12 SP5)", "title": "Title of the patch" }, { "category": "description", "text": "This update for the Linux Kernel 4.12.14-122_216 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2021-47378: Fixed use-after-free by destroying cm id before destroying qp (bsc#1225202).\n- CVE-2024-27398: Fixed use-after-free bugs caused by sco_sock_timeout (bsc#1225013).\n- CVE-2024-35950: drm/client: Fully protect modes with dev-\u003emode_config.mutex (bsc#1225310).\n- CVE-2021-47383: Fixed out-of-bound vmalloc access in imageblit (bsc#1225211).\n- CVE-2024-26923: Fixed false-positive lockdep splat for spin_lock() in __unix_gc() (bsc#1223683).\n- CVE-2024-26828: Fixed underflow in parse_server_interfaces() (bsc#1223363).\n- CVE-2021-46955: Fixed an out-of-bounds read with openvswitch, when fragmenting IPv4 packets (bsc#1220537).\n- CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter (tcindex) (bsc#1210619).\n", "title": "Description of the patch" }, { "category": "details", "text": "SUSE-2024-3015,SUSE-SLE-Live-Patching-12-SP5-2024-3015", "title": "Patchnames" }, { "category": "legal_disclaimer", "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).", "title": "Terms of use" } ], "publisher": { "category": "vendor", "contact_details": "https://www.suse.com/support/security/contact/", "name": "SUSE Product Security Team", "namespace": "https://www.suse.com/" }, "references": [ { "category": "external", "summary": "SUSE ratings", "url": "https://www.suse.com/support/security/rating/" }, { "category": "self", "summary": "URL of this CSAF notice", "url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_3015-1.json" }, { "category": "self", "summary": "URL for SUSE-SU-2024:3015-1", "url": "https://www.suse.com/support/update/announcement/2024/suse-su-20243015-1/" }, { "category": "self", "summary": "E-Mail link for SUSE-SU-2024:3015-1", "url": "https://lists.suse.com/pipermail/sle-updates/2024-August/036677.html" }, { "category": "self", "summary": "SUSE Bug 1210619", "url": "https://bugzilla.suse.com/1210619" }, { "category": "self", "summary": "SUSE Bug 1220537", "url": "https://bugzilla.suse.com/1220537" }, { "category": "self", "summary": "SUSE Bug 1223363", "url": "https://bugzilla.suse.com/1223363" }, { "category": "self", "summary": "SUSE Bug 1223683", "url": "https://bugzilla.suse.com/1223683" }, { "category": "self", "summary": "SUSE Bug 1225013", "url": "https://bugzilla.suse.com/1225013" }, { "category": "self", "summary": "SUSE Bug 1225202", "url": "https://bugzilla.suse.com/1225202" }, { "category": "self", "summary": "SUSE Bug 1225211", "url": "https://bugzilla.suse.com/1225211" }, { "category": "self", "summary": "SUSE Bug 1225310", "url": "https://bugzilla.suse.com/1225310" }, { "category": "self", "summary": "SUSE CVE CVE-2021-46955 page", "url": "https://www.suse.com/security/cve/CVE-2021-46955/" }, { "category": "self", "summary": "SUSE CVE CVE-2021-47378 page", "url": "https://www.suse.com/security/cve/CVE-2021-47378/" }, { "category": "self", "summary": "SUSE CVE CVE-2021-47383 page", "url": "https://www.suse.com/security/cve/CVE-2021-47383/" }, { "category": "self", "summary": "SUSE CVE CVE-2023-1829 page", "url": "https://www.suse.com/security/cve/CVE-2023-1829/" }, { "category": "self", "summary": "SUSE CVE CVE-2024-26828 page", "url": "https://www.suse.com/security/cve/CVE-2024-26828/" }, { "category": "self", "summary": "SUSE CVE CVE-2024-26923 page", "url": "https://www.suse.com/security/cve/CVE-2024-26923/" }, { "category": "self", "summary": "SUSE CVE CVE-2024-27398 page", "url": "https://www.suse.com/security/cve/CVE-2024-27398/" }, { "category": "self", "summary": "SUSE CVE CVE-2024-35950 page", "url": "https://www.suse.com/security/cve/CVE-2024-35950/" } ], "title": "Security update for the Linux Kernel (Live Patch 56 for SLE 12 SP5)", "tracking": { "current_release_date": "2024-08-27T01:34:00Z", "generator": { "date": "2024-08-27T01:34:00Z", "engine": { "name": "cve-database.git:bin/generate-csaf.pl", "version": "1" } }, "id": "SUSE-SU-2024:3015-1", "initial_release_date": "2024-08-27T01:34:00Z", "revision_history": [ { "date": "2024-08-27T01:34:00Z", "number": "1", "summary": "Current version" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_version", "name": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "product": { "name": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "product_id": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le" } } ], "category": "architecture", "name": "ppc64le" }, { "branches": [ { "category": "product_version", "name": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "product": { "name": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "product_id": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x" } } ], "category": "architecture", "name": "s390x" }, { "branches": [ { "category": "product_version", "name": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64", "product": { "name": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64", "product_id": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" } } ], "category": "architecture", "name": "x86_64" }, { "branches": [ { "category": "product_name", "name": "SUSE Linux Enterprise Live Patching 12 SP5", "product": { "name": "SUSE Linux Enterprise Live Patching 12 SP5", "product_id": "SUSE Linux Enterprise Live Patching 12 SP5", "product_identification_helper": { "cpe": "cpe:/o:suse:sle-live-patching:12:sp5" } } } ], "category": "product_family", "name": "SUSE Linux Enterprise" } ], "category": "vendor", "name": "SUSE" } ], "relationships": [ { "category": "default_component_of", "full_product_name": { "name": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le as component of SUSE Linux Enterprise Live Patching 12 SP5", "product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le" }, "product_reference": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5" }, { "category": "default_component_of", "full_product_name": { "name": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x as component of SUSE Linux Enterprise Live Patching 12 SP5", "product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x" }, "product_reference": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5" }, { "category": "default_component_of", "full_product_name": { "name": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64 as component of SUSE Linux Enterprise Live Patching 12 SP5", "product_id": "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" }, "product_reference": "kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64", "relates_to_product_reference": "SUSE Linux Enterprise Live Patching 12 SP5" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-46955", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2021-46955" } ], "notes": [ { "category": "general", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nopenvswitch: fix stack OOB read while fragmenting IPv4 packets\n\nrunning openvswitch on kernels built with KASAN, it\u0027s possible to see the\nfollowing splat while testing fragmentation of IPv4 packets:\n\n BUG: KASAN: stack-out-of-bounds in ip_do_fragment+0x1b03/0x1f60\n Read of size 1 at addr ffff888112fc713c by task handler2/1367\n\n CPU: 0 PID: 1367 Comm: handler2 Not tainted 5.12.0-rc6+ #418\n Hardware name: Red Hat KVM, BIOS 1.11.1-4.module+el8.1.0+4066+0f1aadab 04/01/2014\n Call Trace:\n dump_stack+0x92/0xc1\n print_address_description.constprop.7+0x1a/0x150\n kasan_report.cold.13+0x7f/0x111\n ip_do_fragment+0x1b03/0x1f60\n ovs_fragment+0x5bf/0x840 [openvswitch]\n do_execute_actions+0x1bd5/0x2400 [openvswitch]\n ovs_execute_actions+0xc8/0x3d0 [openvswitch]\n ovs_packet_cmd_execute+0xa39/0x1150 [openvswitch]\n genl_family_rcv_msg_doit.isra.15+0x227/0x2d0\n genl_rcv_msg+0x287/0x490\n netlink_rcv_skb+0x120/0x380\n genl_rcv+0x24/0x40\n netlink_unicast+0x439/0x630\n netlink_sendmsg+0x719/0xbf0\n sock_sendmsg+0xe2/0x110\n ____sys_sendmsg+0x5ba/0x890\n ___sys_sendmsg+0xe9/0x160\n __sys_sendmsg+0xd3/0x170\n do_syscall_64+0x33/0x40\n entry_SYSCALL_64_after_hwframe+0x44/0xae\n RIP: 0033:0x7f957079db07\n Code: c3 66 90 41 54 41 89 d4 55 48 89 f5 53 89 fb 48 83 ec 10 e8 eb ec ff ff 44 89 e2 48 89 ee 89 df 41 89 c0 b8 2e 00 00 00 0f 05 \u003c48\u003e 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 24 ed ff ff 48\n RSP: 002b:00007f956ce35a50 EFLAGS: 00000293 ORIG_RAX: 000000000000002e\n RAX: ffffffffffffffda RBX: 0000000000000019 RCX: 00007f957079db07\n RDX: 0000000000000000 RSI: 00007f956ce35ae0 RDI: 0000000000000019\n RBP: 00007f956ce35ae0 R08: 0000000000000000 R09: 00007f9558006730\n R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000\n R13: 00007f956ce37308 R14: 00007f956ce35f80 R15: 00007f956ce35ae0\n\n The buggy address belongs to the page:\n page:00000000af2a1d93 refcount:0 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x112fc7\n flags: 0x17ffffc0000000()\n raw: 0017ffffc0000000 0000000000000000 dead000000000122 0000000000000000\n raw: 0000000000000000 0000000000000000 00000000ffffffff 0000000000000000\n page dumped because: kasan: bad access detected\n\n addr ffff888112fc713c is located in stack of task handler2/1367 at offset 180 in frame:\n ovs_fragment+0x0/0x840 [openvswitch]\n\n this frame has 2 objects:\n [32, 144) \u0027ovs_dst\u0027\n [192, 424) \u0027ovs_rt\u0027\n\n Memory state around the buggy address:\n ffff888112fc7000: f3 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n ffff888112fc7080: 00 f1 f1 f1 f1 00 00 00 00 00 00 00 00 00 00 00\n \u003effff888112fc7100: 00 00 00 f2 f2 f2 f2 f2 f2 00 00 00 00 00 00 00\n ^\n ffff888112fc7180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00\n ffff888112fc7200: 00 00 00 00 00 00 f2 f2 f2 00 00 00 00 00 00 00\n\nfor IPv4 packets, ovs_fragment() uses a temporary struct dst_entry. Then,\nin the following call graph:\n\n ip_do_fragment()\n ip_skb_dst_mtu()\n ip_dst_mtu_maybe_forward()\n ip_mtu_locked()\n\nthe pointer to struct dst_entry is used as pointer to struct rtable: this\nturns the access to struct members like rt_mtu_locked into an OOB read in\nthe stack. Fix this changing the temporary variable used for IPv4 packets\nin ovs_fragment(), similarly to what is done for IPv6 few lines below.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2021-46955", "url": "https://www.suse.com/security/cve/CVE-2021-46955" }, { "category": "external", "summary": "SUSE Bug 1220513 for CVE-2021-46955", "url": "https://bugzilla.suse.com/1220513" }, { "category": "external", "summary": "SUSE Bug 1220537 for CVE-2021-46955", "url": "https://bugzilla.suse.com/1220537" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.5, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2024-08-27T01:34:00Z", "details": "important" } ], "title": "CVE-2021-46955" }, { "cve": "CVE-2021-47378", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2021-47378" } ], "notes": [ { "category": "general", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-rdma: destroy cm id before destroy qp to avoid use after free\n\nWe should always destroy cm_id before destroy qp to avoid to get cma\nevent after qp was destroyed, which may lead to use after free.\nIn RDMA connection establishment error flow, don\u0027t destroy qp in cm\nevent handler.Just report cm_error to upper level, qp will be destroy\nin nvme_rdma_alloc_queue() after destroy cm id.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2021-47378", "url": "https://www.suse.com/security/cve/CVE-2021-47378" }, { "category": "external", "summary": "SUSE Bug 1225201 for CVE-2021-47378", "url": "https://bugzilla.suse.com/1225201" }, { "category": "external", "summary": "SUSE Bug 1225202 for CVE-2021-47378", "url": "https://bugzilla.suse.com/1225202" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2024-08-27T01:34:00Z", "details": "important" } ], "title": "CVE-2021-47378" }, { "cve": "CVE-2021-47383", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2021-47383" } ], "notes": [ { "category": "general", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\ntty: Fix out-of-bound vmalloc access in imageblit\n\nThis issue happens when a userspace program does an ioctl\nFBIOPUT_VSCREENINFO passing the fb_var_screeninfo struct\ncontaining only the fields xres, yres, and bits_per_pixel\nwith values.\n\nIf this struct is the same as the previous ioctl, the\nvc_resize() detects it and doesn\u0027t call the resize_screen(),\nleaving the fb_var_screeninfo incomplete. And this leads to\nthe updatescrollmode() calculates a wrong value to\nfbcon_display-\u003evrows, which makes the real_y() return a\nwrong value of y, and that value, eventually, causes\nthe imageblit to access an out-of-bound address value.\n\nTo solve this issue I made the resize_screen() be called\neven if the screen does not need any resizing, so it will\n\"fix and fill\" the fb_var_screeninfo independently.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2021-47383", "url": "https://www.suse.com/security/cve/CVE-2021-47383" }, { "category": "external", "summary": "SUSE Bug 1225208 for CVE-2021-47383", "url": "https://bugzilla.suse.com/1225208" }, { "category": "external", "summary": "SUSE Bug 1225211 for CVE-2021-47383", "url": "https://bugzilla.suse.com/1225211" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2024-08-27T01:34:00Z", "details": "important" } ], "title": "CVE-2021-47383" }, { "cve": "CVE-2023-1829", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2023-1829" } ], "notes": [ { "category": "general", "text": "A use-after-free vulnerability in the Linux Kernel traffic control index filter (tcindex) can be exploited to achieve local privilege escalation. The tcindex_delete function which does not properly deactivate filters in case of a perfect hashes while deleting the underlying structure which can later lead to double freeing the structure. A local attacker user can use this vulnerability to elevate its privileges to root.\nWe recommend upgrading past commit 8c710f75256bb3cf05ac7b1672c82b92c43f3d28.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2023-1829", "url": "https://www.suse.com/security/cve/CVE-2023-1829" }, { "category": "external", "summary": "SUSE Bug 1210335 for CVE-2023-1829", "url": "https://bugzilla.suse.com/1210335" }, { "category": "external", "summary": "SUSE Bug 1210619 for CVE-2023-1829", "url": "https://bugzilla.suse.com/1210619" }, { "category": "external", "summary": "SUSE Bug 1217444 for CVE-2023-1829", "url": "https://bugzilla.suse.com/1217444" }, { "category": "external", "summary": "SUSE Bug 1217531 for CVE-2023-1829", "url": "https://bugzilla.suse.com/1217531" }, { "category": "external", "summary": "SUSE Bug 1220886 for CVE-2023-1829", "url": "https://bugzilla.suse.com/1220886" }, { "category": "external", "summary": "SUSE Bug 1228311 for CVE-2023-1829", "url": "https://bugzilla.suse.com/1228311" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2024-08-27T01:34:00Z", "details": "important" } ], "title": "CVE-2023-1829" }, { "cve": "CVE-2024-26828", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2024-26828" } ], "notes": [ { "category": "general", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\ncifs: fix underflow in parse_server_interfaces()\n\nIn this loop, we step through the buffer and after each item we check\nif the size_left is greater than the minimum size we need. However,\nthe problem is that \"bytes_left\" is type ssize_t while sizeof() is type\nsize_t. That means that because of type promotion, the comparison is\ndone as an unsigned and if we have negative bytes left the loop\ncontinues instead of ending.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2024-26828", "url": "https://www.suse.com/security/cve/CVE-2024-26828" }, { "category": "external", "summary": "SUSE Bug 1223084 for CVE-2024-26828", "url": "https://bugzilla.suse.com/1223084" }, { "category": "external", "summary": "SUSE Bug 1223363 for CVE-2024-26828", "url": "https://bugzilla.suse.com/1223363" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.3, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2024-08-27T01:34:00Z", "details": "important" } ], "title": "CVE-2024-26828" }, { "cve": "CVE-2024-26923", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2024-26923" } ], "notes": [ { "category": "general", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\naf_unix: Fix garbage collector racing against connect()\n\nGarbage collector does not take into account the risk of embryo getting\nenqueued during the garbage collection. If such embryo has a peer that\ncarries SCM_RIGHTS, two consecutive passes of scan_children() may see a\ndifferent set of children. Leading to an incorrectly elevated inflight\ncount, and then a dangling pointer within the gc_inflight_list.\n\nsockets are AF_UNIX/SOCK_STREAM\nS is an unconnected socket\nL is a listening in-flight socket bound to addr, not in fdtable\nV\u0027s fd will be passed via sendmsg(), gets inflight count bumped\n\nconnect(S, addr)\tsendmsg(S, [V]); close(V)\t__unix_gc()\n----------------\t-------------------------\t-----------\n\nNS = unix_create1()\nskb1 = sock_wmalloc(NS)\nL = unix_find_other(addr)\nunix_state_lock(L)\nunix_peer(S) = NS\n\t\t\t// V count=1 inflight=0\n\n \t\t\tNS = unix_peer(S)\n \t\t\tskb2 = sock_alloc()\n\t\t\tskb_queue_tail(NS, skb2[V])\n\n\t\t\t// V became in-flight\n\t\t\t// V count=2 inflight=1\n\n\t\t\tclose(V)\n\n\t\t\t// V count=1 inflight=1\n\t\t\t// GC candidate condition met\n\n\t\t\t\t\t\tfor u in gc_inflight_list:\n\t\t\t\t\t\t if (total_refs == inflight_refs)\n\t\t\t\t\t\t add u to gc_candidates\n\n\t\t\t\t\t\t// gc_candidates={L, V}\n\n\t\t\t\t\t\tfor u in gc_candidates:\n\t\t\t\t\t\t scan_children(u, dec_inflight)\n\n\t\t\t\t\t\t// embryo (skb1) was not\n\t\t\t\t\t\t// reachable from L yet, so V\u0027s\n\t\t\t\t\t\t// inflight remains unchanged\n__skb_queue_tail(L, skb1)\nunix_state_unlock(L)\n\t\t\t\t\t\tfor u in gc_candidates:\n\t\t\t\t\t\t if (u.inflight)\n\t\t\t\t\t\t scan_children(u, inc_inflight_move_tail)\n\n\t\t\t\t\t\t// V count=1 inflight=2 (!)\n\nIf there is a GC-candidate listening socket, lock/unlock its state. This\nmakes GC wait until the end of any ongoing connect() to that socket. After\nflipping the lock, a possibly SCM-laden embryo is already enqueued. And if\nthere is another embryo coming, it can not possibly carry SCM_RIGHTS. At\nthis point, unix_inflight() can not happen because unix_gc_lock is already\ntaken. Inflight graph remains unaffected.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2024-26923", "url": "https://www.suse.com/security/cve/CVE-2024-26923" }, { "category": "external", "summary": "SUSE Bug 1223384 for CVE-2024-26923", "url": "https://bugzilla.suse.com/1223384" }, { "category": "external", "summary": "SUSE Bug 1223683 for CVE-2024-26923", "url": "https://bugzilla.suse.com/1223683" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2024-08-27T01:34:00Z", "details": "important" } ], "title": "CVE-2024-26923" }, { "cve": "CVE-2024-27398", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2024-27398" } ], "notes": [ { "category": "general", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: Fix use-after-free bugs caused by sco_sock_timeout\n\nWhen the sco connection is established and then, the sco socket\nis releasing, timeout_work will be scheduled to judge whether\nthe sco disconnection is timeout. The sock will be deallocated\nlater, but it is dereferenced again in sco_sock_timeout. As a\nresult, the use-after-free bugs will happen. The root cause is\nshown below:\n\n Cleanup Thread | Worker Thread\nsco_sock_release |\n sco_sock_close |\n __sco_sock_close |\n sco_sock_set_timer |\n schedule_delayed_work |\n sco_sock_kill | (wait a time)\n sock_put(sk) //FREE | sco_sock_timeout\n | sock_hold(sk) //USE\n\nThe KASAN report triggered by POC is shown below:\n\n[ 95.890016] ==================================================================\n[ 95.890496] BUG: KASAN: slab-use-after-free in sco_sock_timeout+0x5e/0x1c0\n[ 95.890755] Write of size 4 at addr ffff88800c388080 by task kworker/0:0/7\n...\n[ 95.890755] Workqueue: events sco_sock_timeout\n[ 95.890755] Call Trace:\n[ 95.890755] \u003cTASK\u003e\n[ 95.890755] dump_stack_lvl+0x45/0x110\n[ 95.890755] print_address_description+0x78/0x390\n[ 95.890755] print_report+0x11b/0x250\n[ 95.890755] ? __virt_addr_valid+0xbe/0xf0\n[ 95.890755] ? sco_sock_timeout+0x5e/0x1c0\n[ 95.890755] kasan_report+0x139/0x170\n[ 95.890755] ? update_load_avg+0xe5/0x9f0\n[ 95.890755] ? sco_sock_timeout+0x5e/0x1c0\n[ 95.890755] kasan_check_range+0x2c3/0x2e0\n[ 95.890755] sco_sock_timeout+0x5e/0x1c0\n[ 95.890755] process_one_work+0x561/0xc50\n[ 95.890755] worker_thread+0xab2/0x13c0\n[ 95.890755] ? pr_cont_work+0x490/0x490\n[ 95.890755] kthread+0x279/0x300\n[ 95.890755] ? pr_cont_work+0x490/0x490\n[ 95.890755] ? kthread_blkcg+0xa0/0xa0\n[ 95.890755] ret_from_fork+0x34/0x60\n[ 95.890755] ? kthread_blkcg+0xa0/0xa0\n[ 95.890755] ret_from_fork_asm+0x11/0x20\n[ 95.890755] \u003c/TASK\u003e\n[ 95.890755]\n[ 95.890755] Allocated by task 506:\n[ 95.890755] kasan_save_track+0x3f/0x70\n[ 95.890755] __kasan_kmalloc+0x86/0x90\n[ 95.890755] __kmalloc+0x17f/0x360\n[ 95.890755] sk_prot_alloc+0xe1/0x1a0\n[ 95.890755] sk_alloc+0x31/0x4e0\n[ 95.890755] bt_sock_alloc+0x2b/0x2a0\n[ 95.890755] sco_sock_create+0xad/0x320\n[ 95.890755] bt_sock_create+0x145/0x320\n[ 95.890755] __sock_create+0x2e1/0x650\n[ 95.890755] __sys_socket+0xd0/0x280\n[ 95.890755] __x64_sys_socket+0x75/0x80\n[ 95.890755] do_syscall_64+0xc4/0x1b0\n[ 95.890755] entry_SYSCALL_64_after_hwframe+0x67/0x6f\n[ 95.890755]\n[ 95.890755] Freed by task 506:\n[ 95.890755] kasan_save_track+0x3f/0x70\n[ 95.890755] kasan_save_free_info+0x40/0x50\n[ 95.890755] poison_slab_object+0x118/0x180\n[ 95.890755] __kasan_slab_free+0x12/0x30\n[ 95.890755] kfree+0xb2/0x240\n[ 95.890755] __sk_destruct+0x317/0x410\n[ 95.890755] sco_sock_release+0x232/0x280\n[ 95.890755] sock_close+0xb2/0x210\n[ 95.890755] __fput+0x37f/0x770\n[ 95.890755] task_work_run+0x1ae/0x210\n[ 95.890755] get_signal+0xe17/0xf70\n[ 95.890755] arch_do_signal_or_restart+0x3f/0x520\n[ 95.890755] syscall_exit_to_user_mode+0x55/0x120\n[ 95.890755] do_syscall_64+0xd1/0x1b0\n[ 95.890755] entry_SYSCALL_64_after_hwframe+0x67/0x6f\n[ 95.890755]\n[ 95.890755] The buggy address belongs to the object at ffff88800c388000\n[ 95.890755] which belongs to the cache kmalloc-1k of size 1024\n[ 95.890755] The buggy address is located 128 bytes inside of\n[ 95.890755] freed 1024-byte region [ffff88800c388000, ffff88800c388400)\n[ 95.890755]\n[ 95.890755] The buggy address belongs to the physical page:\n[ 95.890755] page: refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88800c38a800 pfn:0xc388\n[ 95.890755] head: order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0\n[ 95.890755] ano\n---truncated---", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2024-27398", "url": "https://www.suse.com/security/cve/CVE-2024-27398" }, { "category": "external", "summary": "SUSE Bug 1224174 for CVE-2024-27398", "url": "https://bugzilla.suse.com/1224174" }, { "category": "external", "summary": "SUSE Bug 1225013 for CVE-2024-27398", "url": "https://bugzilla.suse.com/1225013" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7.8, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2024-08-27T01:34:00Z", "details": "important" } ], "title": "CVE-2024-27398" }, { "cve": "CVE-2024-35950", "ids": [ { "system_name": "SUSE CVE Page", "text": "https://www.suse.com/security/cve/CVE-2024-35950" } ], "notes": [ { "category": "general", "text": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/client: Fully protect modes[] with dev-\u003emode_config.mutex\n\nThe modes[] array contains pointers to modes on the connectors\u0027\nmode lists, which are protected by dev-\u003emode_config.mutex.\nThus we need to extend modes[] the same protection or by the\ntime we use it the elements may already be pointing to\nfreed/reused memory.", "title": "CVE description" } ], "product_status": { "recommended": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] }, "references": [ { "category": "external", "summary": "CVE-2024-35950", "url": "https://www.suse.com/security/cve/CVE-2024-35950" }, { "category": "external", "summary": "SUSE Bug 1224703 for CVE-2024-35950", "url": "https://bugzilla.suse.com/1224703" }, { "category": "external", "summary": "SUSE Bug 1225310 for CVE-2024-35950", "url": "https://bugzilla.suse.com/1225310" } ], "remediations": [ { "category": "vendor_fix", "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n", "product_ids": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "scores": [ { "cvss_v3": { "baseScore": 7, "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "products": [ "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.ppc64le", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.s390x", "SUSE Linux Enterprise Live Patching 12 SP5:kgraft-patch-4_12_14-122_216-default-5-8.6.1.x86_64" ] } ], "threats": [ { "category": "impact", "date": "2024-08-27T01:34:00Z", "details": "important" } ], "title": "CVE-2024-35950" } ] }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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