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CVE-2026-23234 f2fs: fix to avoid UAF in f2fs_write_end_io()

🗓️ 04 Mar 2026 14:36:38Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 60 Views

CVE-2026-23234: f2fs fixes use-after-free in f2fs_write_end_io by moving ckpt wakeup before folio_end_writeback.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-31702
1 May 202613:56
–attackerkb
attackerkb
attackerkb
CVE-2026-23234
4 Mar 202614:36
–attackerkb
astralinux
AstraLinux
Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15
5 Oct 202611:39
–astralinux
bdu_fstec
BDU FSTEC
F2FS Heap Buffer Overflow DoS
28 Jul 202600:00
–bdu_fstec
circl
Circl
CVE-2026-23234
4 Mar 202615:10
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
4 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-23234
4 Mar 202614:36
–cve
debian
Debian
[SECURITY] [DLA 4498-1] linux security update
13 Mar 202613:13
–debian
debian
Debian
[SECURITY] [DLA 4499-1] linux-6.1 security update
13 Mar 202613:14
–debian
debian
Debian
[SECURITY] [DSA 6162-1] linux security update
12 Mar 202621:41
–debian
Rows per page
[
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    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/f2fs/data.c"
    ],
    "versions": [
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    ],
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      },
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        "status": "unaffected",
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      },
      {
        "version": "5.10.251",
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        "status": "unaffected",
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      },
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      },
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      },
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        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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