suse-su-2024:3032-1
Vulnerability from csaf_suse
Published
2024-08-27 14:03
Modified
2024-08-27 14:03
Summary
Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP6)
Notes
Title of the patch
Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP6)
Description of the patch
This update for the Linux Kernel 6.4.0-150600_21 fixes several issues.
The following security issues were fixed:
- CVE-2024-36921: wifi: iwlwifi: mvm: guard against invalid STA ID removal (bsc#1225850).
- CVE-2023-52772: Fixed use-after-free in unix_stream_read_actor() (bsc#1224991).
Patchnames
SUSE-2024-3032,SUSE-SLE-Module-Live-Patching-15-SP6-2024-3032
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{
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"csaf_version": "2.0",
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"text": "Copyright 2024 SUSE LLC. All rights reserved.",
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"title": "Title of the patch"
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"text": "This update for the Linux Kernel 6.4.0-150600_21 fixes several issues.\n\nThe following security issues were fixed:\n\n- CVE-2024-36921: wifi: iwlwifi: mvm: guard against invalid STA ID removal (bsc#1225850).\n- CVE-2023-52772: Fixed use-after-free in unix_stream_read_actor() (bsc#1224991).\n",
"title": "Description of the patch"
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"text": "SUSE-2024-3032,SUSE-SLE-Module-Live-Patching-15-SP6-2024-3032",
"title": "Patchnames"
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{
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"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"
}
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"publisher": {
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"summary": "SUSE ratings",
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"url": "https://ftp.suse.com/pub/projects/security/csaf/suse-su-2024_3032-1.json"
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{
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"url": "https://www.suse.com/support/update/announcement/2024/suse-su-20243032-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2024:3032-1",
"url": "https://lists.suse.com/pipermail/sle-updates/2024-August/036689.html"
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"url": "https://bugzilla.suse.com/1225850"
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"summary": "SUSE CVE CVE-2023-52772 page",
"url": "https://www.suse.com/security/cve/CVE-2023-52772/"
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"category": "self",
"summary": "SUSE CVE CVE-2024-36921 page",
"url": "https://www.suse.com/security/cve/CVE-2024-36921/"
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"title": "Security update for the Linux Kernel (Live Patch 0 for SLE 15 SP6)",
"tracking": {
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"id": "SUSE-SU-2024:3032-1",
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"revision_history": [
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"product_id": "SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le"
},
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"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP6"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x as component of SUSE Linux Enterprise Live Patching 15 SP6",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x"
},
"product_reference": "kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x",
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{
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},
"vulnerabilities": [
{
"cve": "CVE-2023-52772",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-52772"
}
],
"notes": [
{
"category": "general",
"text": "In the Linux kernel, the following vulnerability has been resolved:\n\naf_unix: fix use-after-free in unix_stream_read_actor()\n\nsyzbot reported the following crash [1]\n\nAfter releasing unix socket lock, u-\u003eoob_skb can be changed\nby another thread. We must temporarily increase skb refcount\nto make sure this other thread will not free the skb under us.\n\n[1]\n\nBUG: KASAN: slab-use-after-free in unix_stream_read_actor+0xa7/0xc0 net/unix/af_unix.c:2866\nRead of size 4 at addr ffff88801f3b9cc4 by task syz-executor107/5297\n\nCPU: 1 PID: 5297 Comm: syz-executor107 Not tainted 6.6.0-syzkaller-15910-gb8e3a87a627b #0\nHardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023\nCall Trace:\n\u003cTASK\u003e\n__dump_stack lib/dump_stack.c:88 [inline]\ndump_stack_lvl+0xd9/0x1b0 lib/dump_stack.c:106\nprint_address_description mm/kasan/report.c:364 [inline]\nprint_report+0xc4/0x620 mm/kasan/report.c:475\nkasan_report+0xda/0x110 mm/kasan/report.c:588\nunix_stream_read_actor+0xa7/0xc0 net/unix/af_unix.c:2866\nunix_stream_recv_urg net/unix/af_unix.c:2587 [inline]\nunix_stream_read_generic+0x19a5/0x2480 net/unix/af_unix.c:2666\nunix_stream_recvmsg+0x189/0x1b0 net/unix/af_unix.c:2903\nsock_recvmsg_nosec net/socket.c:1044 [inline]\nsock_recvmsg+0xe2/0x170 net/socket.c:1066\n____sys_recvmsg+0x21f/0x5c0 net/socket.c:2803\n___sys_recvmsg+0x115/0x1a0 net/socket.c:2845\n__sys_recvmsg+0x114/0x1e0 net/socket.c:2875\ndo_syscall_x64 arch/x86/entry/common.c:51 [inline]\ndo_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82\nentry_SYSCALL_64_after_hwframe+0x63/0x6b\nRIP: 0033:0x7fc67492c559\nCode: 28 00 00 00 75 05 48 83 c4 28 c3 e8 51 18 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 \u003c48\u003e 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48\nRSP: 002b:00007fc6748ab228 EFLAGS: 00000246 ORIG_RAX: 000000000000002f\nRAX: ffffffffffffffda RBX: 000000000000001c RCX: 00007fc67492c559\nRDX: 0000000040010083 RSI: 0000000020000140 RDI: 0000000000000004\nRBP: 00007fc6749b6348 R08: 00007fc6748ab6c0 R09: 00007fc6748ab6c0\nR10: 0000000000000000 R11: 0000000000000246 R12: 00007fc6749b6340\nR13: 00007fc6749b634c R14: 00007ffe9fac52a0 R15: 00007ffe9fac5388\n\u003c/TASK\u003e\n\nAllocated by task 5295:\nkasan_save_stack+0x33/0x50 mm/kasan/common.c:45\nkasan_set_track+0x25/0x30 mm/kasan/common.c:52\n__kasan_slab_alloc+0x81/0x90 mm/kasan/common.c:328\nkasan_slab_alloc include/linux/kasan.h:188 [inline]\nslab_post_alloc_hook mm/slab.h:763 [inline]\nslab_alloc_node mm/slub.c:3478 [inline]\nkmem_cache_alloc_node+0x180/0x3c0 mm/slub.c:3523\n__alloc_skb+0x287/0x330 net/core/skbuff.c:641\nalloc_skb include/linux/skbuff.h:1286 [inline]\nalloc_skb_with_frags+0xe4/0x710 net/core/skbuff.c:6331\nsock_alloc_send_pskb+0x7e4/0x970 net/core/sock.c:2780\nsock_alloc_send_skb include/net/sock.h:1884 [inline]\nqueue_oob net/unix/af_unix.c:2147 [inline]\nunix_stream_sendmsg+0xb5f/0x10a0 net/unix/af_unix.c:2301\nsock_sendmsg_nosec net/socket.c:730 [inline]\n__sock_sendmsg+0xd5/0x180 net/socket.c:745\n____sys_sendmsg+0x6ac/0x940 net/socket.c:2584\n___sys_sendmsg+0x135/0x1d0 net/socket.c:2638\n__sys_sendmsg+0x117/0x1e0 net/socket.c:2667\ndo_syscall_x64 arch/x86/entry/common.c:51 [inline]\ndo_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82\nentry_SYSCALL_64_after_hwframe+0x63/0x6b\n\nFreed by task 5295:\nkasan_save_stack+0x33/0x50 mm/kasan/common.c:45\nkasan_set_track+0x25/0x30 mm/kasan/common.c:52\nkasan_save_free_info+0x2b/0x40 mm/kasan/generic.c:522\n____kasan_slab_free mm/kasan/common.c:236 [inline]\n____kasan_slab_free+0x15b/0x1b0 mm/kasan/common.c:200\nkasan_slab_free include/linux/kasan.h:164 [inline]\nslab_free_hook mm/slub.c:1800 [inline]\nslab_free_freelist_hook+0x114/0x1e0 mm/slub.c:1826\nslab_free mm/slub.c:3809 [inline]\nkmem_cache_free+0xf8/0x340 mm/slub.c:3831\nkfree_skbmem+0xef/0x1b0 net/core/skbuff.c:1015\n__kfree_skb net/core/skbuff.c:1073 [inline]\nconsume_skb net/core/skbuff.c:1288 [inline]\nconsume_skb+0xdf/0x170 net/core/skbuff.c:1282\nqueue_oob net/unix/af_unix.c:2178 [inline]\nu\n---truncated---",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"
]
},
"references": [
{
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"summary": "CVE-2023-52772",
"url": "https://www.suse.com/security/cve/CVE-2023-52772"
},
{
"category": "external",
"summary": "SUSE Bug 1224989 for CVE-2023-52772",
"url": "https://bugzilla.suse.com/1224989"
},
{
"category": "external",
"summary": "SUSE Bug 1224991 for CVE-2023-52772",
"url": "https://bugzilla.suse.com/1224991"
}
],
"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": [
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"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.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": [
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"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2024-08-27T14:03:49Z",
"details": "important"
}
],
"title": "CVE-2023-52772"
},
{
"cve": "CVE-2024-36921",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2024-36921"
}
],
"notes": [
{
"category": "general",
"text": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: guard against invalid STA ID on removal\n\nGuard against invalid station IDs in iwl_mvm_mld_rm_sta_id as that would\nresult in out-of-bounds array accesses. This prevents issues should the\ndriver get into a bad state during error handling.",
"title": "CVE description"
}
],
"product_status": {
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"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x",
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},
"references": [
{
"category": "external",
"summary": "CVE-2024-36921",
"url": "https://www.suse.com/security/cve/CVE-2024-36921"
},
{
"category": "external",
"summary": "SUSE Bug 1225769 for CVE-2024-36921",
"url": "https://bugzilla.suse.com/1225769"
},
{
"category": "external",
"summary": "SUSE Bug 1225850 for CVE-2024-36921",
"url": "https://bugzilla.suse.com/1225850"
}
],
"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 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.ppc64le",
"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"
]
}
],
"scores": [
{
"cvss_v3": {
"baseScore": 8,
"baseSeverity": "HIGH",
"vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
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"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.s390x",
"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_21-default-3-150600.4.7.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2024-08-27T14:03:49Z",
"details": "important"
}
],
"title": "CVE-2024-36921"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
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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