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CVE-2026-74605 eventfs: Use children field for rcu head and add memory barriers

🗓️ 22 Aug 2026 15:31:53Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Linux kernel eventfs race: rcu head union with list field causes corrupt reads during iteration.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-74605
22 Aug 202615:31
–cve
debiancve
Debian CVE
CVE-2026-74605
22 Aug 202615:31
–debiancve
euvd
EUVD
EUVD-2026-64542
22 Aug 202615:31
–euvd
mscve
Microsoft CVE
eventfs: Use children field for rcu head and add memory barriers
24 Aug 202608:03
–mscve
nvd
NVD
CVE-2026-74605
22 Aug 202616:16
–nvd
osv
OSV
AZL-97088 CVE-2026-74605 affecting package kernel 6.6.157.1-1
22 Aug 202616:16
–osv
osv
OSV
BELL-CVE-2026-74605
27 Aug 202606:10
–osv
osv
OSV
DEBIAN-CVE-2026-74605
22 Aug 202616:16
–osv
osv
OSV
OESA-2026-3707 kernel security update
14 Sep 202616:33
–osv
osv
OSV
OESA-2026-3987 kernel security update
20 Sep 202613:23
–osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/tracefs/event_inode.c",
      "fs/tracefs/internal.h"
    ],
    "versions": [
      {
        "version": "704f960dbee2f1634f4b4e16f208cb16eaf41c1e",
        "lessThan": "004f7232e49730448f91665e76bdd7dff8e0c638",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "704f960dbee2f1634f4b4e16f208cb16eaf41c1e",
        "lessThan": "f0ece16ffca7384787b692431961ce202907acf5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f3f41f444b321ec393edbc251e024fd62658ce55",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "305c4e4d80aca2c2d9cf2ebdea56e2eca6d3a6aa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.6.18",
        "lessThan": "6.7",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.7.6",
        "lessThan": "6.8",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/tracefs/event_inode.c",
      "fs/tracefs/internal.h"
    ],
    "versions": [
      {
        "version": "6.8",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.8",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.9",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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25 Aug 2026 05:40Current
CVSS 3.17.8
EPSS0.00165
35