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CVE-2026-72094 dma-buf: dma-fence: Fix potential NULL pointer dereference

🗓️ 15 Aug 2026 05:52:40Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 3 Views

NULL pointer dereference in dma-fence on weakly ordered platforms when signaled-bit and ops pointer access race.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-72094
15 Aug 202600:00
cve
debiancve
Debian CVE
CVE-2026-72094
15 Aug 202600:00
debiancve
euvd
EUVD
EUVD-2026-59052
15 Aug 202605:52
euvd
nvd
NVD
CVE-2026-72094
15 Aug 202606:21
nvd
osv
OSV
DEBIAN-CVE-2026-72094
15 Aug 202606:21
osv
ptsecurity
Positive Technologies
PT-2026-72283
15 Aug 202600:00
ptsecurity
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma-buf/dma-fence.c"
    ],
    "versions": [
      {
        "version": "f4cc3ab824d6772a48ca9d9c74ac623b3309985d",
        "lessThan": "15ecfdf0ef6f6d874d0a26690d300857b39ebfd0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "f4cc3ab824d6772a48ca9d9c74ac623b3309985d",
        "lessThan": "035219a760edb35ae9a9e96beba7f122e26a997b",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/dma-buf/dma-fence.c"
    ],
    "versions": [
      {
        "version": "7.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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