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CVE-2026-23043 btrfs: fix NULL pointer dereference in do_abort_log_replay()

🗓️ 04 Feb 2026 16:00:26Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

CVE-2026-23043: Fix NULL pointer dereference in btrfs do_abort_log_replay when wc->subvol_path is NULL.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
19 Jun 202611:10
astralinux
CNNVD
Linux kernel 安全漏洞
4 Feb 202600:00
cnnvd
CVE
CVE-2026-23043
4 Feb 202616:00
cve
Debian CVE
CVE-2026-23043
4 Feb 202616:00
debiancve
EUVD
EUVD-2026-5504
4 Feb 202616:00
euvd
NVD
CVE-2026-23043
4 Feb 202616:16
nvd
OSV
BELL-CVE-2026-23043
10 Feb 202606:09
osv
OSV
CVE-2026-23043 btrfs: fix NULL pointer dereference in do_abort_log_replay()
4 Feb 202616:00
osv
OSV
DEBIAN-CVE-2026-23043
4 Feb 202616:16
osv
OSV
UBUNTU-CVE-2026-23043
4 Feb 202616:16
osv
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "fs/btrfs/tree-log.c"
    ],
    "versions": [
      {
        "version": "2753e49176240f21e4bb10e03514f99e732704bb",
        "lessThan": "6d1b61b8e1e44888c643d89225ab819b10649b2e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2753e49176240f21e4bb10e03514f99e732704bb",
        "lessThan": "530e3d4af566ca44807d79359b90794dea24c4f3",
        "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/btrfs/tree-log.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.6",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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