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CVE-2026-80897

🗓️ 04 Sep 2026 17:11:12Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 6 Views

Linux kernel netfs leaks readahead folio references on iterator preparation failure.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
cvelist
Cvelist
CVE-2026-80897 netfs: release readahead folios on iterator preparation failure
4 Sep 202617:11
cvelist
debiancve
Debian CVE
CVE-2026-80897
4 Sep 202617:11
debiancve
euvd
EUVD
EUVD-2026-71647
4 Sep 202617:11
euvd
nvd
NVD
CVE-2026-80897
4 Sep 202618:17
nvd
osv
OSV
DEBIAN-CVE-2026-80897
4 Sep 202618:17
osv
ptsecurity
Positive Technologies
PT-2026-86188
4 Sep 202600:00
ptsecurity
Vulners
CNA
Node
OR
linuxlinux_kernelRange6.146.18.44
linuxlinux_kernelRange6.19.07.1.8
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/netfs/buffered_read.c"
    ],
    "versions": [
      {
        "version": "06fa229ceb36898e68022b5654c017d2c6582d7d",
        "lessThan": "2c148a31ca01fc160aceec777bbc0041b0d0b8bd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "06fa229ceb36898e68022b5654c017d2c6582d7d",
        "lessThan": "935e7b74bb2368f215cf8c2ad4bff60ee4e7589e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "06fa229ceb36898e68022b5654c017d2c6582d7d",
        "lessThan": "87eb3d272dcbcbbfe5c1576c10e5dc72810cf1f6",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/netfs/buffered_read.c"
    ],
    "versions": [
      {
        "version": "6.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.44",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.8",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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04 Sep 2026 18:17Current
5.3Medium risk
Vulners AI Score5.3
6