CVE-2024-44959 (GCVE-0-2024-44959)
Vulnerability from cvelistv5
Published
2024-09-04 18:35
Modified
2025-05-04 12:58
Severity ?
VLAI Severity ?
EPSS score ?
Summary
In the Linux kernel, the following vulnerability has been resolved:
tracefs: Use generic inode RCU for synchronizing freeing
With structure layout randomization enabled for 'struct inode' we need to
avoid overlapping any of the RCU-used / initialized-only-once members,
e.g. i_lru or i_sb_list to not corrupt related list traversals when making
use of the rcu_head.
For an unlucky structure layout of 'struct inode' we may end up with the
following splat when running the ftrace selftests:
[<...>] list_del corruption, ffff888103ee2cb0->next (tracefs_inode_cache+0x0/0x4e0 [slab object]) is NULL (prev is tracefs_inode_cache+0x78/0x4e0 [slab object])
[<...>] ------------[ cut here ]------------
[<...>] kernel BUG at lib/list_debug.c:54!
[<...>] invalid opcode: 0000 [#1] PREEMPT SMP KASAN
[<...>] CPU: 3 PID: 2550 Comm: mount Tainted: G N 6.8.12-grsec+ #122 ed2f536ca62f28b087b90e3cc906a8d25b3ddc65
[<...>] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014
[<...>] RIP: 0010:[<ffffffff84656018>] __list_del_entry_valid_or_report+0x138/0x3e0
[<...>] Code: 48 b8 99 fb 65 f2 ff ff ff ff e9 03 5c d9 fc cc 48 b8 99 fb 65 f2 ff ff ff ff e9 33 5a d9 fc cc 48 b8 99 fb 65 f2 ff ff ff ff <0f> 0b 4c 89 e9 48 89 ea 48 89 ee 48 c7 c7 60 8f dd 89 31 c0 e8 2f
[<...>] RSP: 0018:fffffe80416afaf0 EFLAGS: 00010283
[<...>] RAX: 0000000000000098 RBX: ffff888103ee2cb0 RCX: 0000000000000000
[<...>] RDX: ffffffff84655fe8 RSI: ffffffff89dd8b60 RDI: 0000000000000001
[<...>] RBP: ffff888103ee2cb0 R08: 0000000000000001 R09: fffffbd0082d5f25
[<...>] R10: fffffe80416af92f R11: 0000000000000001 R12: fdf99c16731d9b6d
[<...>] R13: 0000000000000000 R14: ffff88819ad4b8b8 R15: 0000000000000000
[<...>] RBX: tracefs_inode_cache+0x0/0x4e0 [slab object]
[<...>] RDX: __list_del_entry_valid_or_report+0x108/0x3e0
[<...>] RSI: __func__.47+0x4340/0x4400
[<...>] RBP: tracefs_inode_cache+0x0/0x4e0 [slab object]
[<...>] RSP: process kstack fffffe80416afaf0+0x7af0/0x8000 [mount 2550 2550]
[<...>] R09: kasan shadow of process kstack fffffe80416af928+0x7928/0x8000 [mount 2550 2550]
[<...>] R10: process kstack fffffe80416af92f+0x792f/0x8000 [mount 2550 2550]
[<...>] R14: tracefs_inode_cache+0x78/0x4e0 [slab object]
[<...>] FS: 00006dcb380c1840(0000) GS:ffff8881e0600000(0000) knlGS:0000000000000000
[<...>] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[<...>] CR2: 000076ab72b30e84 CR3: 000000000b088004 CR4: 0000000000360ef0 shadow CR4: 0000000000360ef0
[<...>] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[<...>] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[<...>] ASID: 0003
[<...>] Stack:
[<...>] ffffffff818a2315 00000000f5c856ee ffffffff896f1840 ffff888103ee2cb0
[<...>] ffff88812b6b9750 0000000079d714b6 fffffbfff1e9280b ffffffff8f49405f
[<...>] 0000000000000001 0000000000000000 ffff888104457280 ffffffff8248b392
[<...>] Call Trace:
[<...>] <TASK>
[<...>] [<ffffffff818a2315>] ? lock_release+0x175/0x380 fffffe80416afaf0
[<...>] [<ffffffff8248b392>] list_lru_del+0x152/0x740 fffffe80416afb48
[<...>] [<ffffffff8248ba93>] list_lru_del_obj+0x113/0x280 fffffe80416afb88
[<...>] [<ffffffff8940fd19>] ? _atomic_dec_and_lock+0x119/0x200 fffffe80416afb90
[<...>] [<ffffffff8295b244>] iput_final+0x1c4/0x9a0 fffffe80416afbb8
[<...>] [<ffffffff8293a52b>] dentry_unlink_inode+0x44b/0xaa0 fffffe80416afbf8
[<...>] [<ffffffff8293fefc>] __dentry_kill+0x23c/0xf00 fffffe80416afc40
[<...>] [<ffffffff8953a85f>] ? __this_cpu_preempt_check+0x1f/0xa0 fffffe80416afc48
[<...>] [<ffffffff82949ce5>] ? shrink_dentry_list+0x1c5/0x760 fffffe80416afc70
[<...>] [<ffffffff82949b71>] ? shrink_dentry_list+0x51/0x760 fffffe80416afc78
[<...>] [<ffffffff82949da8>] shrink_dentry_list+0x288/0x760 fffffe80416afc80
[<...>] [<ffffffff8294ae75>] shrink_dcache_sb+0x155/0x420 fffffe80416afcc8
[<...>] [<ffffffff8953a7c3>] ? debug_smp_processor_id+0x23/0xa0 fffffe80416afce0
[<...>] [<ffffffff8294ad20>] ? do_one_tre
---truncated---
References
Impacted products
{
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"other": {
"content": {
"id": "CVE-2024-44959",
"options": [
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"Exploitation": "none"
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{
"Automatable": "no"
},
{
"Technical Impact": "partial"
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],
"role": "CISA Coordinator",
"timestamp": "2024-09-10T17:39:53.968694Z",
"version": "2.0.3"
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"dateUpdated": "2024-09-12T17:33:36.099Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
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"title": "CISA ADP Vulnrichment"
}
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"cna": {
"affected": [
{
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"product": "Linux",
"programFiles": [
"fs/tracefs/inode.c",
"fs/tracefs/internal.h"
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"versionType": "git"
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{
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"version": "414fb08628143203d29ccd0264b5a83fb9523c03",
"versionType": "git"
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"product": "Linux",
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"fs/tracefs/internal.h"
],
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"versions": [
{
"status": "affected",
"version": "6.9"
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{
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"status": "unaffected",
"version": "6.6.46",
"versionType": "semver"
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{
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"status": "unaffected",
"version": "6.10.5",
"versionType": "semver"
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"lessThanOrEqual": "*",
"status": "unaffected",
"version": "6.11",
"versionType": "original_commit_for_fix"
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]
}
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"cpeApplicability": [
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"nodes": [
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"vulnerable": true
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"vulnerable": true
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"vulnerable": true
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{
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"versionStartIncluding": "6.8.10",
"vulnerable": true
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"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ntracefs: Use generic inode RCU for synchronizing freeing\n\nWith structure layout randomization enabled for \u0027struct inode\u0027 we need to\navoid overlapping any of the RCU-used / initialized-only-once members,\ne.g. i_lru or i_sb_list to not corrupt related list traversals when making\nuse of the rcu_head.\n\nFor an unlucky structure layout of \u0027struct inode\u0027 we may end up with the\nfollowing splat when running the ftrace selftests:\n\n[\u003c...\u003e] list_del corruption, ffff888103ee2cb0-\u003enext (tracefs_inode_cache+0x0/0x4e0 [slab object]) is NULL (prev is tracefs_inode_cache+0x78/0x4e0 [slab object])\n[\u003c...\u003e] ------------[ cut here ]------------\n[\u003c...\u003e] kernel BUG at lib/list_debug.c:54!\n[\u003c...\u003e] invalid opcode: 0000 [#1] PREEMPT SMP KASAN\n[\u003c...\u003e] CPU: 3 PID: 2550 Comm: mount Tainted: G N 6.8.12-grsec+ #122 ed2f536ca62f28b087b90e3cc906a8d25b3ddc65\n[\u003c...\u003e] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014\n[\u003c...\u003e] RIP: 0010:[\u003cffffffff84656018\u003e] __list_del_entry_valid_or_report+0x138/0x3e0\n[\u003c...\u003e] Code: 48 b8 99 fb 65 f2 ff ff ff ff e9 03 5c d9 fc cc 48 b8 99 fb 65 f2 ff ff ff ff e9 33 5a d9 fc cc 48 b8 99 fb 65 f2 ff ff ff ff \u003c0f\u003e 0b 4c 89 e9 48 89 ea 48 89 ee 48 c7 c7 60 8f dd 89 31 c0 e8 2f\n[\u003c...\u003e] RSP: 0018:fffffe80416afaf0 EFLAGS: 00010283\n[\u003c...\u003e] RAX: 0000000000000098 RBX: ffff888103ee2cb0 RCX: 0000000000000000\n[\u003c...\u003e] RDX: ffffffff84655fe8 RSI: ffffffff89dd8b60 RDI: 0000000000000001\n[\u003c...\u003e] RBP: ffff888103ee2cb0 R08: 0000000000000001 R09: fffffbd0082d5f25\n[\u003c...\u003e] R10: fffffe80416af92f R11: 0000000000000001 R12: fdf99c16731d9b6d\n[\u003c...\u003e] R13: 0000000000000000 R14: ffff88819ad4b8b8 R15: 0000000000000000\n[\u003c...\u003e] RBX: tracefs_inode_cache+0x0/0x4e0 [slab object]\n[\u003c...\u003e] RDX: __list_del_entry_valid_or_report+0x108/0x3e0\n[\u003c...\u003e] RSI: __func__.47+0x4340/0x4400\n[\u003c...\u003e] RBP: tracefs_inode_cache+0x0/0x4e0 [slab object]\n[\u003c...\u003e] RSP: process kstack fffffe80416afaf0+0x7af0/0x8000 [mount 2550 2550]\n[\u003c...\u003e] R09: kasan shadow of process kstack fffffe80416af928+0x7928/0x8000 [mount 2550 2550]\n[\u003c...\u003e] R10: process kstack fffffe80416af92f+0x792f/0x8000 [mount 2550 2550]\n[\u003c...\u003e] R14: tracefs_inode_cache+0x78/0x4e0 [slab object]\n[\u003c...\u003e] FS: 00006dcb380c1840(0000) GS:ffff8881e0600000(0000) knlGS:0000000000000000\n[\u003c...\u003e] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[\u003c...\u003e] CR2: 000076ab72b30e84 CR3: 000000000b088004 CR4: 0000000000360ef0 shadow CR4: 0000000000360ef0\n[\u003c...\u003e] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\n[\u003c...\u003e] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\n[\u003c...\u003e] ASID: 0003\n[\u003c...\u003e] Stack:\n[\u003c...\u003e] ffffffff818a2315 00000000f5c856ee ffffffff896f1840 ffff888103ee2cb0\n[\u003c...\u003e] ffff88812b6b9750 0000000079d714b6 fffffbfff1e9280b ffffffff8f49405f\n[\u003c...\u003e] 0000000000000001 0000000000000000 ffff888104457280 ffffffff8248b392\n[\u003c...\u003e] Call Trace:\n[\u003c...\u003e] \u003cTASK\u003e\n[\u003c...\u003e] [\u003cffffffff818a2315\u003e] ? lock_release+0x175/0x380 fffffe80416afaf0\n[\u003c...\u003e] [\u003cffffffff8248b392\u003e] list_lru_del+0x152/0x740 fffffe80416afb48\n[\u003c...\u003e] [\u003cffffffff8248ba93\u003e] list_lru_del_obj+0x113/0x280 fffffe80416afb88\n[\u003c...\u003e] [\u003cffffffff8940fd19\u003e] ? _atomic_dec_and_lock+0x119/0x200 fffffe80416afb90\n[\u003c...\u003e] [\u003cffffffff8295b244\u003e] iput_final+0x1c4/0x9a0 fffffe80416afbb8\n[\u003c...\u003e] [\u003cffffffff8293a52b\u003e] dentry_unlink_inode+0x44b/0xaa0 fffffe80416afbf8\n[\u003c...\u003e] [\u003cffffffff8293fefc\u003e] __dentry_kill+0x23c/0xf00 fffffe80416afc40\n[\u003c...\u003e] [\u003cffffffff8953a85f\u003e] ? __this_cpu_preempt_check+0x1f/0xa0 fffffe80416afc48\n[\u003c...\u003e] [\u003cffffffff82949ce5\u003e] ? shrink_dentry_list+0x1c5/0x760 fffffe80416afc70\n[\u003c...\u003e] [\u003cffffffff82949b71\u003e] ? shrink_dentry_list+0x51/0x760 fffffe80416afc78\n[\u003c...\u003e] [\u003cffffffff82949da8\u003e] shrink_dentry_list+0x288/0x760 fffffe80416afc80\n[\u003c...\u003e] [\u003cffffffff8294ae75\u003e] shrink_dcache_sb+0x155/0x420 fffffe80416afcc8\n[\u003c...\u003e] [\u003cffffffff8953a7c3\u003e] ? debug_smp_processor_id+0x23/0xa0 fffffe80416afce0\n[\u003c...\u003e] [\u003cffffffff8294ad20\u003e] ? do_one_tre\n---truncated---"
}
],
"providerMetadata": {
"dateUpdated": "2025-05-04T12:58:28.598Z",
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux"
},
"references": [
{
"url": "https://git.kernel.org/stable/c/726f4c241e17be75a9cf6870d80cd7479dc89e8f"
},
{
"url": "https://git.kernel.org/stable/c/061da60716ce0cde99f62f31937b81e1c03acef6"
},
{
"url": "https://git.kernel.org/stable/c/0b6743bd60a56a701070b89fb80c327a44b7b3e2"
}
],
"title": "tracefs: Use generic inode RCU for synchronizing freeing",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"assignerShortName": "Linux",
"cveId": "CVE-2024-44959",
"datePublished": "2024-09-04T18:35:57.464Z",
"dateReserved": "2024-08-21T05:34:56.666Z",
"dateUpdated": "2025-05-04T12:58:28.598Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"vulnrichment": {
"containers": "{\"adp\": [{\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2024-44959\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-10T17:39:53.968694Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-11T12:42:27.597Z\"}}], \"cna\": {\"title\": \"tracefs: Use generic inode RCU for synchronizing freeing\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5f91fc82794d4a6e41cdcd02d00baa377d94ca78\", \"lessThan\": \"726f4c241e17be75a9cf6870d80cd7479dc89e8f\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"baa23a8d4360d981a49913841a726edede5cdd54\", \"lessThan\": \"061da60716ce0cde99f62f31937b81e1c03acef6\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"baa23a8d4360d981a49913841a726edede5cdd54\", \"lessThan\": \"0b6743bd60a56a701070b89fb80c327a44b7b3e2\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"414fb08628143203d29ccd0264b5a83fb9523c03\", \"versionType\": \"git\"}], \"programFiles\": [\"fs/tracefs/inode.c\", \"fs/tracefs/internal.h\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"6.9\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"6.9\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"6.6.46\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.6.*\"}, {\"status\": \"unaffected\", \"version\": \"6.10.5\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"6.10.*\"}, {\"status\": \"unaffected\", \"version\": \"6.11\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"fs/tracefs/inode.c\", \"fs/tracefs/internal.h\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/726f4c241e17be75a9cf6870d80cd7479dc89e8f\"}, {\"url\": \"https://git.kernel.org/stable/c/061da60716ce0cde99f62f31937b81e1c03acef6\"}, {\"url\": \"https://git.kernel.org/stable/c/0b6743bd60a56a701070b89fb80c327a44b7b3e2\"}], \"x_generator\": {\"engine\": \"bippy-1.2.0\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\ntracefs: Use generic inode RCU for synchronizing freeing\\n\\nWith structure layout randomization enabled for \u0027struct inode\u0027 we need to\\navoid overlapping any of the RCU-used / initialized-only-once members,\\ne.g. i_lru or i_sb_list to not corrupt related list traversals when making\\nuse of the rcu_head.\\n\\nFor an unlucky structure layout of \u0027struct inode\u0027 we may end up with the\\nfollowing splat when running the ftrace selftests:\\n\\n[\u003c...\u003e] list_del corruption, ffff888103ee2cb0-\u003enext (tracefs_inode_cache+0x0/0x4e0 [slab object]) is NULL (prev is tracefs_inode_cache+0x78/0x4e0 [slab object])\\n[\u003c...\u003e] ------------[ cut here ]------------\\n[\u003c...\u003e] kernel BUG at lib/list_debug.c:54!\\n[\u003c...\u003e] invalid opcode: 0000 [#1] PREEMPT SMP KASAN\\n[\u003c...\u003e] CPU: 3 PID: 2550 Comm: mount Tainted: G N 6.8.12-grsec+ #122 ed2f536ca62f28b087b90e3cc906a8d25b3ddc65\\n[\u003c...\u003e] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014\\n[\u003c...\u003e] RIP: 0010:[\u003cffffffff84656018\u003e] __list_del_entry_valid_or_report+0x138/0x3e0\\n[\u003c...\u003e] Code: 48 b8 99 fb 65 f2 ff ff ff ff e9 03 5c d9 fc cc 48 b8 99 fb 65 f2 ff ff ff ff e9 33 5a d9 fc cc 48 b8 99 fb 65 f2 ff ff ff ff \u003c0f\u003e 0b 4c 89 e9 48 89 ea 48 89 ee 48 c7 c7 60 8f dd 89 31 c0 e8 2f\\n[\u003c...\u003e] RSP: 0018:fffffe80416afaf0 EFLAGS: 00010283\\n[\u003c...\u003e] RAX: 0000000000000098 RBX: ffff888103ee2cb0 RCX: 0000000000000000\\n[\u003c...\u003e] RDX: ffffffff84655fe8 RSI: ffffffff89dd8b60 RDI: 0000000000000001\\n[\u003c...\u003e] RBP: ffff888103ee2cb0 R08: 0000000000000001 R09: fffffbd0082d5f25\\n[\u003c...\u003e] R10: fffffe80416af92f R11: 0000000000000001 R12: fdf99c16731d9b6d\\n[\u003c...\u003e] R13: 0000000000000000 R14: ffff88819ad4b8b8 R15: 0000000000000000\\n[\u003c...\u003e] RBX: tracefs_inode_cache+0x0/0x4e0 [slab object]\\n[\u003c...\u003e] RDX: __list_del_entry_valid_or_report+0x108/0x3e0\\n[\u003c...\u003e] RSI: __func__.47+0x4340/0x4400\\n[\u003c...\u003e] RBP: tracefs_inode_cache+0x0/0x4e0 [slab object]\\n[\u003c...\u003e] RSP: process kstack fffffe80416afaf0+0x7af0/0x8000 [mount 2550 2550]\\n[\u003c...\u003e] R09: kasan shadow of process kstack fffffe80416af928+0x7928/0x8000 [mount 2550 2550]\\n[\u003c...\u003e] R10: process kstack fffffe80416af92f+0x792f/0x8000 [mount 2550 2550]\\n[\u003c...\u003e] R14: tracefs_inode_cache+0x78/0x4e0 [slab object]\\n[\u003c...\u003e] FS: 00006dcb380c1840(0000) GS:ffff8881e0600000(0000) knlGS:0000000000000000\\n[\u003c...\u003e] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\\n[\u003c...\u003e] CR2: 000076ab72b30e84 CR3: 000000000b088004 CR4: 0000000000360ef0 shadow CR4: 0000000000360ef0\\n[\u003c...\u003e] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\\n[\u003c...\u003e] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\\n[\u003c...\u003e] ASID: 0003\\n[\u003c...\u003e] Stack:\\n[\u003c...\u003e] ffffffff818a2315 00000000f5c856ee ffffffff896f1840 ffff888103ee2cb0\\n[\u003c...\u003e] ffff88812b6b9750 0000000079d714b6 fffffbfff1e9280b ffffffff8f49405f\\n[\u003c...\u003e] 0000000000000001 0000000000000000 ffff888104457280 ffffffff8248b392\\n[\u003c...\u003e] Call Trace:\\n[\u003c...\u003e] \u003cTASK\u003e\\n[\u003c...\u003e] [\u003cffffffff818a2315\u003e] ? lock_release+0x175/0x380 fffffe80416afaf0\\n[\u003c...\u003e] [\u003cffffffff8248b392\u003e] list_lru_del+0x152/0x740 fffffe80416afb48\\n[\u003c...\u003e] [\u003cffffffff8248ba93\u003e] list_lru_del_obj+0x113/0x280 fffffe80416afb88\\n[\u003c...\u003e] [\u003cffffffff8940fd19\u003e] ? _atomic_dec_and_lock+0x119/0x200 fffffe80416afb90\\n[\u003c...\u003e] [\u003cffffffff8295b244\u003e] iput_final+0x1c4/0x9a0 fffffe80416afbb8\\n[\u003c...\u003e] [\u003cffffffff8293a52b\u003e] dentry_unlink_inode+0x44b/0xaa0 fffffe80416afbf8\\n[\u003c...\u003e] [\u003cffffffff8293fefc\u003e] __dentry_kill+0x23c/0xf00 fffffe80416afc40\\n[\u003c...\u003e] [\u003cffffffff8953a85f\u003e] ? __this_cpu_preempt_check+0x1f/0xa0 fffffe80416afc48\\n[\u003c...\u003e] [\u003cffffffff82949ce5\u003e] ? shrink_dentry_list+0x1c5/0x760 fffffe80416afc70\\n[\u003c...\u003e] [\u003cffffffff82949b71\u003e] ? shrink_dentry_list+0x51/0x760 fffffe80416afc78\\n[\u003c...\u003e] [\u003cffffffff82949da8\u003e] shrink_dentry_list+0x288/0x760 fffffe80416afc80\\n[\u003c...\u003e] [\u003cffffffff8294ae75\u003e] shrink_dcache_sb+0x155/0x420 fffffe80416afcc8\\n[\u003c...\u003e] [\u003cffffffff8953a7c3\u003e] ? debug_smp_processor_id+0x23/0xa0 fffffe80416afce0\\n[\u003c...\u003e] [\u003cffffffff8294ad20\u003e] ? do_one_tre\\n---truncated---\"}], \"cpeApplicability\": [{\"nodes\": [{\"negate\": false, \"cpeMatch\": [{\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.6.46\", \"versionStartIncluding\": \"6.6.31\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.10.5\", \"versionStartIncluding\": \"6.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionEndExcluding\": \"6.11\", \"versionStartIncluding\": \"6.9\"}, {\"criteria\": \"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\", \"vulnerable\": true, \"versionStartIncluding\": \"6.8.10\"}], \"operator\": \"OR\"}]}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2025-05-04T12:58:28.598Z\"}}}",
"cveMetadata": "{\"cveId\": \"CVE-2024-44959\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2025-05-04T12:58:28.598Z\", \"dateReserved\": \"2024-08-21T05:34:56.666Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-09-04T18:35:57.464Z\", \"assignerShortName\": \"Linux\"}",
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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