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CVE-2026-80881 ocfs2: fix buffer head management in ocfs2_read_blocks()

🗓️ 04 Sep 2026 16:49:11Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 14 Views

OCFS2 in Linux kernel: stale buffer head with BH_Uptodate bypasses validation in metadata cache.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-80881
4 Sep 202616:49
cve
debiancve
Debian CVE
CVE-2026-80881
4 Sep 202616:49
debiancve
euvd
EUVD
EUVD-2026-71511
4 Sep 202616:49
euvd
nvd
NVD
CVE-2026-80881
4 Sep 202617:17
nvd
osv
OSV
DEBIAN-CVE-2026-80881
4 Sep 202617:17
osv
ptsecurity
Positive Technologies
PT-2026-85800
4 Sep 202600:00
ptsecurity
[
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      "fs/ocfs2/buffer_head_io.c"
    ],
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  },
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        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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