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CVE-2026-98862

🗓️ 18 Oct 2026 15:51:23Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

Use-after-free in Linux kernel audit kill_rules() via race condition on exe marks.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-98862 audit: fix exe mark UAF in kill_rules()
18 Oct 202615:51
–cvelist
debiancve
Debian CVE
CVE-2026-98862
18 Oct 202615:51
–debiancve
euvd
EUVD
EUVD-2026-103802
18 Oct 202615:51
–euvd
nvd
NVD
CVE-2026-98862
18 Oct 202616:17
–nvd
ptsecurity
Positive Technologies
PT-2026-117081
18 Oct 202600:00
–ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange4.3–6.12.113
linuxlinux_kernelRange6.13.0–6.18.56
linuxlinux_kernelRange6.19.0–7.2.10
linuxlinux_kernelRange7.3.0–7.3-rc6
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "kernel/audit_tree.c"
    ],
    "versions": [
      {
        "version": "34d99af52ad40bd498ba66970579a5bc1fb1a3bc",
        "lessThan": "304960900991157e6883bdf0b39782b690545ee8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "34d99af52ad40bd498ba66970579a5bc1fb1a3bc",
        "lessThan": "88633025f20ba9c32ccdb3efc86eafdf98cb825c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "34d99af52ad40bd498ba66970579a5bc1fb1a3bc",
        "lessThan": "f2cc5462b78559c7628a9f8ac9a9592e7783183a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "34d99af52ad40bd498ba66970579a5bc1fb1a3bc",
        "lessThan": "aa650d87a498844060eecb1d336f4d46f4d1b0b3",
        "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/audit_tree.c"
    ],
    "versions": [
      {
        "version": "4.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.3",
        "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-rc6",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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18 Oct 2026 16:17Current
6.2Medium risk
Vulners AI Score6.2
3