suse-su-2024:3764-1
Vulnerability from csaf_suse
Published
2024-10-28 20:49
Modified
2024-10-28 20:49
Summary
Security update for the Linux Kernel RT (Live Patch 3 for SLE 15 SP6)
Notes
Title of the patch
Security update for the Linux Kernel RT (Live Patch 3 for SLE 15 SP6)
Description of the patch
This update for the Linux Kernel 6.4.0-150600_10_11 fixes one issue.
The following security issue was fixed:
- CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819).
Patchnames
SUSE-2024-3764,SUSE-SLE-Module-Live-Patching-15-SP6-2024-3764
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 RT (Live Patch 3 for SLE 15 SP6)",
"title": "Title of the patch"
},
{
"category": "description",
"text": "This update for the Linux Kernel 6.4.0-150600_10_11 fixes one issue.\n\nThe following security issue was fixed:\n\n- CVE-2023-52752: smb: client: fix use-after-free bug in cifs_debug_data_proc_show() (bsc#1225819).\n",
"title": "Description of the patch"
},
{
"category": "details",
"text": "SUSE-2024-3764,SUSE-SLE-Module-Live-Patching-15-SP6-2024-3764",
"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_3764-1.json"
},
{
"category": "self",
"summary": "URL for SUSE-SU-2024:3764-1",
"url": "https://www.suse.com/support/update/announcement/2024/suse-su-20243764-1/"
},
{
"category": "self",
"summary": "E-Mail link for SUSE-SU-2024:3764-1",
"url": "https://lists.suse.com/pipermail/sle-security-updates/2024-October/019683.html"
},
{
"category": "self",
"summary": "SUSE Bug 1225819",
"url": "https://bugzilla.suse.com/1225819"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2023-52752 page",
"url": "https://www.suse.com/security/cve/CVE-2023-52752/"
}
],
"title": "Security update for the Linux Kernel RT (Live Patch 3 for SLE 15 SP6)",
"tracking": {
"current_release_date": "2024-10-28T20:49:11Z",
"generator": {
"date": "2024-10-28T20:49:11Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "SUSE-SU-2024:3764-1",
"initial_release_date": "2024-10-28T20:49:11Z",
"revision_history": [
{
"date": "2024-10-28T20:49:11Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_version",
"name": "kernel-livepatch-6_4_0-150600_10_11-rt-2-150600.2.1.x86_64",
"product": {
"name": "kernel-livepatch-6_4_0-150600_10_11-rt-2-150600.2.1.x86_64",
"product_id": "kernel-livepatch-6_4_0-150600_10_11-rt-2-150600.2.1.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "SUSE Linux Enterprise Live Patching 15 SP6",
"product": {
"name": "SUSE Linux Enterprise Live Patching 15 SP6",
"product_id": "SUSE Linux Enterprise Live Patching 15 SP6",
"product_identification_helper": {
"cpe": "cpe:/o:suse:sle-module-live-patching:15:sp6"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "kernel-livepatch-6_4_0-150600_10_11-rt-2-150600.2.1.x86_64 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_10_11-rt-2-150600.2.1.x86_64"
},
"product_reference": "kernel-livepatch-6_4_0-150600_10_11-rt-2-150600.2.1.x86_64",
"relates_to_product_reference": "SUSE Linux Enterprise Live Patching 15 SP6"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2023-52752",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2023-52752"
}
],
"notes": [
{
"category": "general",
"text": "In the Linux kernel, the following vulnerability has been resolved:\n\nsmb: client: fix use-after-free bug in cifs_debug_data_proc_show()\n\nSkip SMB sessions that are being teared down\n(e.g. @ses-\u003eses_status == SES_EXITING) in cifs_debug_data_proc_show()\nto avoid use-after-free in @ses.\n\nThis fixes the following GPF when reading from /proc/fs/cifs/DebugData\nwhile mounting and umounting\n\n [ 816.251274] general protection fault, probably for non-canonical\n address 0x6b6b6b6b6b6b6d81: 0000 [#1] PREEMPT SMP NOPTI\n ...\n [ 816.260138] Call Trace:\n [ 816.260329] \u003cTASK\u003e\n [ 816.260499] ? die_addr+0x36/0x90\n [ 816.260762] ? exc_general_protection+0x1b3/0x410\n [ 816.261126] ? asm_exc_general_protection+0x26/0x30\n [ 816.261502] ? cifs_debug_tcon+0xbd/0x240 [cifs]\n [ 816.261878] ? cifs_debug_tcon+0xab/0x240 [cifs]\n [ 816.262249] cifs_debug_data_proc_show+0x516/0xdb0 [cifs]\n [ 816.262689] ? seq_read_iter+0x379/0x470\n [ 816.262995] seq_read_iter+0x118/0x470\n [ 816.263291] proc_reg_read_iter+0x53/0x90\n [ 816.263596] ? srso_alias_return_thunk+0x5/0x7f\n [ 816.263945] vfs_read+0x201/0x350\n [ 816.264211] ksys_read+0x75/0x100\n [ 816.264472] do_syscall_64+0x3f/0x90\n [ 816.264750] entry_SYSCALL_64_after_hwframe+0x6e/0xd8\n [ 816.265135] RIP: 0033:0x7fd5e669d381",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"SUSE Linux Enterprise Live Patching 15 SP6:kernel-livepatch-6_4_0-150600_10_11-rt-2-150600.2.1.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2023-52752",
"url": "https://www.suse.com/security/cve/CVE-2023-52752"
},
{
"category": "external",
"summary": "SUSE Bug 1225487 for CVE-2023-52752",
"url": "https://bugzilla.suse.com/1225487"
},
{
"category": "external",
"summary": "SUSE Bug 1225819 for CVE-2023-52752",
"url": "https://bugzilla.suse.com/1225819"
}
],
"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_10_11-rt-2-150600.2.1.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 15 SP6:kernel-livepatch-6_4_0-150600_10_11-rt-2-150600.2.1.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2024-10-28T20:49:11Z",
"details": "important"
}
],
"title": "CVE-2023-52752"
}
]
}
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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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