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CVE-2025-40327 perf/core: Fix system hang caused by cpu-clock usage

🗓️ 09 Dec 2025 04:09:43Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

Perf core fixes system hang from cpu-clock usage by async-profiler via hrtimer_try_to_cancel.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
3 May 202623:59
astralinux
Circl
CVE-2025-40327
9 Dec 202508:07
circl
CNNVD
Linux kernel 安全漏洞
9 Dec 202500:00
cnnvd
CVE
CVE-2025-40327
9 Dec 202504:09
cve
Debian CVE
CVE-2025-40327
9 Dec 202504:09
debiancve
EUVD
EUVD-2025-201875
9 Dec 202518:30
euvd
NVD
CVE-2025-40327
9 Dec 202516:17
nvd
OSV
BELL-CVE-2025-40327 CVE-2025-40327 does not affect BellSoft software
10 Dec 202506:07
osv
OSV
CVE-2025-40327 perf/core: Fix system hang caused by cpu-clock usage
9 Dec 202504:09
osv
OSV
DEBIAN-CVE-2025-40327
9 Dec 202516:17
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/events/core.c"
    ],
    "versions": [
      {
        "version": "18dbcbfabfffc4a5d3ea10290c5ad27f22b0d240",
        "lessThan": "6b8c512811644cf2f5eaf6f44e928683c54127f0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "18dbcbfabfffc4a5d3ea10290c5ad27f22b0d240",
        "lessThan": "eb3182ef0405ff2f6668fd3e5ff9883f60ce8801",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b2de0c9ce8e542b5cb4cd3944620d9dd1ea1f0ac",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.16.8",
        "lessThan": "6.17",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/events/core.c"
    ],
    "versions": [
      {
        "version": "6.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17.8",
        "lessThanOrEqual": "6.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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