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CVE-2026-98790 perf: Fix race between perf_event_exit_task() and perf_pending_task()

🗓️ 18 Oct 2026 15:48:27Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

Race condition in Linux kernel perf_event_exit_task() and perf_pending_task() during begin_new_exec().

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-98790
18 Oct 202615:48
–cve
debiancve
Debian CVE
CVE-2026-98790
18 Oct 202615:48
–debiancve
euvd
EUVD
EUVD-2026-103875
18 Oct 202615:48
–euvd
nvd
NVD
CVE-2026-98790
18 Oct 202616:17
–nvd
osv_azl
osv_azl
AZL-109401 CVE-2026-98790 affecting package kernel 6.6.157.1-1
18 Oct 202616:17
–osv_azl
osv_debian
osv_debian
DEBIAN-CVE-2026-98790
18 Oct 202617:47
–osv_debian
ptsecurity
Positive Technologies
PT-2026-117009
18 Oct 202600:00
–ptsecurity
ubuntucve
UbuntuCve
CVE-2026-98790
19 Oct 202600:00
–ubuntucve
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-98790
18 Oct 202600:00
–nessus
[
  {
    "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": "97ba62b278674293762c3d91f724f1bb922f04e0",
        "lessThan": "672b8a9ce8f51b991481dfde26fba5cc4340a91a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "97ba62b278674293762c3d91f724f1bb922f04e0",
        "lessThan": "524063fea29f8a841e49927ea7a8085194ad3ec2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "97ba62b278674293762c3d91f724f1bb922f04e0",
        "lessThan": "81e61e3f8befa1bae3ec8e779d8ada5e5e362c21",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "97ba62b278674293762c3d91f724f1bb922f04e0",
        "lessThan": "ffb684f2aa141eeb0caa6308422e7e05d1ded7c4",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "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": "5.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.113",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.56",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.10",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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