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CVE-2026-97938 reboot: fix cad_pid use-after-free race

🗓️ 25 Sep 2026 10:22:51Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 38 Views

Linux kernel cad_pid use-after-free race allows unprivileged users to trigger a crash.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-97938
25 Sep 202610:22
–cve
debian
Debian
[SECURITY] [DSA 6568-1] linux security update
16 Oct 202613:39
–debian
debiancve
Debian CVE
CVE-2026-97938
25 Sep 202610:22
–debiancve
euvd
EUVD
EUVD-2026-86792
25 Sep 202610:22
–euvd
mageia
Mageia
Updated kernel, drakx-installer-images, kmod-nvidia-current-wopengpu, kmod-xtables-addons & kmod-virtualbox packages fix Security Vulnerabilities
15 Oct 202605:34
–mageia
mscve
Microsoft CVE
reboot: fix cad_pid use-after-free race
28 Sep 202606:53
–mscve
nvd
NVD
CVE-2026-97938
25 Sep 202611:17
–nvd
osv-azl
osv-azl
AZL-104592 CVE-2026-97938 affecting package kernel 6.6.157.1-1
25 Sep 202611:17
–osv-azl
osv-bell
osv-bell
BELL-CVE-2026-97938
29 Sep 202606:08
–osv-bell
osv-debian
osv-debian
DEBIAN-CVE-2026-97938
25 Sep 202611:17
–osv-debian
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/sched.h",
      "include/linux/sched/signal.h",
      "init/main.c",
      "kernel/reboot.c",
      "kernel/signal.c"
    ],
    "versions": [
      {
        "version": "9ec52099e4b8678a60e9f93e41ad87885d64f3e6",
        "lessThan": "ae3e53fe3c1241855e3a88f74877738349948c78",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ec52099e4b8678a60e9f93e41ad87885d64f3e6",
        "lessThan": "ad72e2566643fff7f01666d845fb026898155e1f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ec52099e4b8678a60e9f93e41ad87885d64f3e6",
        "lessThan": "9a17b0e053197a6a42cdc75e75a35b17aa662088",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "9ec52099e4b8678a60e9f93e41ad87885d64f3e6",
        "lessThan": "5a88f78df753993469dab4d1831f8fb4256a9468",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/sched.h",
      "include/linux/sched/signal.h",
      "init/main.c",
      "kernel/reboot.c",
      "kernel/signal.c"
    ],
    "versions": [
      {
        "version": "2.6.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.112",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.53",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.7",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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