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CVE-2026-80734

🗓️ 03 Sep 2026 08:21:50Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 5 Views

btrfs uninitialized inode mapping flags for cached inodes cause a kernel crash.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-80734 btrfs: initialize inode mapping flags for cached inodes
3 Sep 202608:21
cvelist
euvd
EUVD
EUVD-2026-70338
3 Sep 202608:21
euvd
nvd
NVD
CVE-2026-80734
3 Sep 202613:06
nvd
ptsecurity
Positive Technologies
PT-2026-84932
3 Sep 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.14.66.15
OR
linuxlinux_kernelRange6.157.1.9
linuxlinux_kernelRange7.2.0
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/inode.c"
    ],
    "versions": [
      {
        "version": "ecde48a1a6b3256bd49db8780bf37556b157783c",
        "lessThan": "0d26249671171ab759cb4fdce673554a690fa655",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ecde48a1a6b3256bd49db8780bf37556b157783c",
        "lessThan": "0ef349734a93227b45f65fc50a3311d1cc5f03e9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ae584726e6eddf6cfbe49b3f4a78b3197716b6f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.14.6",
        "lessThan": "6.15",
        "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/btrfs/inode.c"
    ],
    "versions": [
      {
        "version": "6.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.15",
        "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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03 Sep 2026 13:06Current
5.9Medium risk
Vulners AI Score5.9
5