memcg: fix soft lockup in the OOM process
In the Linux kernel, the following vulnerability has been resolved: memcg: fix soft lockup in the OOM process A soft lockup issue was found in the product with about 56,000 tasks were in the OOM cgroup, it was traversing them when the soft lockup was triggered. watchdog: BUG: soft lockup - CPU#2 stuck for 23s! [VM Thread:1503066] CPU: 2 PID: 1503066 Comm: VM Thread Kdump: loaded Tainted: G Hardware name: Huawei Cloud OpenStack Nova, BIOS RIP: 0010:console_unlock+0x343/0x540 RSP: 0000:ffffb751447db9a0 EFLAGS: 00000247 ORIG_RAX: ffffffffffffff13 RAX: 0000000000000001 RBX: 0000000000000000 RCX: 00000000ffffffff RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000247 RBP: ffffffffafc71f90 R08: 0000000000000000 R09: 0000000000000040 R10: 0000000000000080 R11: 0000000000000000 R12: ffffffffafc74bd0 R13: ffffffffaf60a220 R14: 0000000000000247 R15: 0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f2fe6ad91f0 CR3: 00000004b2076003 CR4: 0000000000360ee0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: vprintk_emit+0x193/0x280 printk+0x52/0x6e dump_task+0x114/0x130 mem_cgroup_scan_tasks+0x76/0x100 dump_header+0x1fe/0x210 oom_kill_process+0xd1/0x100 out_of_memory+0x125/0x570 mem_cgroup_out_of_memory+0xb5/0xd0 try_charge+0x720/0x770 mem_cgroup_try_charge+0x86/0x180 mem_cgroup_try_charge_delay+0x1c/0x40 do_anonymous_page+0xb5/0x390 handle_mm_fault+0xc4/0x1f0 T
CVE-2024-57977
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2024-57977
Linux
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Linux
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "9cbb78bb314360a860a8b23723971cb6fcb54176",
"lessThan": "72f2c0b7c152c2983ed51d48c3272cab4f34d965",
"versionType": "git"
},
{
"status": "affected",
"version": "9cbb78bb314360a860a8b23723971cb6fcb54176",
"lessThan": "110399858194c71f11afefad6e7be9e3876b284f",
"versionType": "git"
},
{
"status": "affected",
"version": "9cbb78bb314360a860a8b23723971cb6fcb54176",
"lessThan": "a9042dbc1ed4bf25a5f5c699d10c3d676abf8ca2",
"versionType": "git"
},
{
"status": "affected",
"version": "9cbb78bb314360a860a8b23723971cb6fcb54176",
"lessThan": "0a09d56e1682c951046bf15542b3e9553046c9f6",
"versionType": "git"
},
{
"status": "affected",
"version": "9cbb78bb314360a860a8b23723971cb6fcb54176",
"lessThan": "972486d37169fe85035e81b8c5dff21f70df1173",
"versionType": "git"
},
{
"status": "affected",
"version": "9cbb78bb314360a860a8b23723971cb6fcb54176",
"lessThan": "c3a3741db8c1202aa959c77df3a4c361612d1eb1",
"versionType": "git"
},
{
"status": "affected",
"version": "9cbb78bb314360a860a8b23723971cb6fcb54176",
"lessThan": "46576834291869457d4772bb7df72d7c2bb3d57f",
"versionType": "git"
},
{
"status": "affected",
"version": "9cbb78bb314360a860a8b23723971cb6fcb54176",
"lessThan": "ade81479c7dda1ce3eedb215c78bc615bbd04f06",
"versionType": "git"
}
],
"programFiles": [
"mm/memcontrol.c",
"mm/oom_kill.c"
],
"defaultStatus": "unaffected"
},
{
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"vendor": "Linux",
"product": "Linux",
"versions": [
{
"status": "affected",
"version": "3.6"
},
{
"status": "unaffected",
"version": "0",
"lessThan": "3.6",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.4.291",
"versionType": "semver",
"lessThanOrEqual": "5.4.*"
},
{
"status": "unaffected",
"version": "5.10.235",
"versionType": "semver",
"lessThanOrEqual": "5.10.*"
},
{
"status": "unaffected",
"version": "5.15.179",
"versionType": "semver",
"lessThanOrEqual": "5.15.*"
},
{
"status": "unaffected",
"version": "6.1.130",
"versionType": "semver",
"lessThanOrEqual": "6.1.*"
},
{
"status": "unaffected",
"version": "6.6.80",
"versionType": "semver",
"lessThanOrEqual": "6.6.*"
},
{
"status": "unaffected",
"version": "6.12.13",
"versionType": "semver",
"lessThanOrEqual": "6.12.*"
},
{
"status": "unaffected",
"version": "6.13.2",
"versionType": "semver",
"lessThanOrEqual": "6.13.*"
},
{
"status": "unaffected",
"version": "6.14",
"versionType": "original_commit_for_fix",
"lessThanOrEqual": "*"
}
],
"programFiles": [
"mm/memcontrol.c",
"mm/oom_kill.c"
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2024-57977
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #26854 · Revision 1
- Added to Heist Feed
- Publisher date