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CVE-2026-98385 sched/cache: Decouple sched_cache_group from mm to fix UAF

🗓️ 12 Oct 2026 05:48:52Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Use-after-free in the Linux kernel sched/cache due to shared mm structure lifetime.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-98385
12 Oct 202606:07
–circl
cve
CVE
CVE-2026-98385
12 Oct 202605:48
–cve
debiancve
Debian CVE
CVE-2026-98385
12 Oct 202605:48
–debiancve
euvd
EUVD
EUVD-2026-97241
12 Oct 202605:48
–euvd
nvd
NVD
CVE-2026-98385
12 Oct 202606:17
–nvd
osv
OSV
DEBIAN-CVE-2026-98385
12 Oct 202606:17
–osv
ptsecurity
Positive Technologies
PT-2026-110480
12 Oct 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-98385
12 Oct 202609:21
–redhatcve
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "include/linux/mm_types.h",
      "include/linux/sched.h",
      "kernel/exit.c",
      "kernel/sched/fair.c"
    ],
    "versions": [
      {
        "version": "df0d98475954d655571979aa061ecb07d7e00392",
        "lessThan": "852ecb6bc0bc0106f44f74ba3944524732486025",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "df0d98475954d655571979aa061ecb07d7e00392",
        "lessThan": "28f9c0e0a0b94c5d3e1b634db545f6e1f94858c5",
        "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/mm_types.h",
      "include/linux/sched.h",
      "kernel/exit.c",
      "kernel/sched/fair.c"
    ],
    "versions": [
      {
        "version": "7.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2.9",
        "lessThanOrEqual": "7.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.3-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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