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CVE-2026-68286 drop_monitor: perform u64_stats updates under IRQ-disabled section

🗓️ 10 Aug 2026 12:02:19Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 4 Views

CVE-2026-68286: Update 64-bit per-CPU stats before releasing drop_queue lock to keep interrupts disabled.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-68286
10 Aug 202612:02
cve
debiancve
Debian CVE
CVE-2026-68286
10 Aug 202612:02
debiancve
euvd
EUVD
EUVD-2026-55387
10 Aug 202612:02
euvd
nvd
NVD
CVE-2026-68286
10 Aug 202613:20
nvd
osv
OSV
DEBIAN-CVE-2026-68286
10 Aug 202613:20
osv
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/drop_monitor.c"
    ],
    "versions": [
      {
        "version": "e9feb58020f952f7d9de785ede9a7d54ab1eda5c",
        "lessThan": "d5e2cd2bc8ae36617346b3a54ee9da61d866bf92",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e9feb58020f952f7d9de785ede9a7d54ab1eda5c",
        "lessThan": "fd098a23bf8fda7eae48db9b06e7c34fc4d228fa",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/core/drop_monitor.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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