Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-23043

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix NULL pointer dereference in do_abort_log_replay() Coverity reported a NULL pointer dereference issue (CID 1666756) in do_abort_log_replay(). When btrfs_alloc_path() fails in replay_one_buffer(), wc->subvol_path is NULL, but btrfs_abort_log_replay() calls do_abort_log_replay() which unconditionally dereferences wc->subvol_path when attempting to print debug information. Fix this by adding a NULL check before derefere
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:f19ee32421cf37d7cc8cd7a16380d698194072875c52996c391b3deda3195069
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 2 assertions

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/btrfs/tree-log.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6d1b61b8e1e44888c643d89225ab819b10649b2e","status":"affected","version":"2753e49176240f21e4bb10e03514f99e732704bb","versionType":"git"},{"lessThan":"530e3d4af566ca44807d79359b90794dea24c4f3","status":"affected","version":"2753e49176240f21e4bb10e03514f99e732704bb","versionType":"git"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e35338f9aec00f7d8e97644e52606432607cb04efb0d80ededce4953a18a19ff · sha256:eca299560afd0639… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/btrfs/tree-log.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e35338f9aec00f7d8e97644e52606432607cb04efb0d80ededce4953a18a19ff · sha256:eca299560afd0639… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/btrfs/tree-log.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"6d1b61b8e1e44888c643d89225ab819b10649b2e","status":"affected","version":"2753e49176240f21e4bb10e03514f99e732704bb","versionType":"git"},{"lessThan":"530e3d4af566ca44807d79359b90794dea24c4f3","status":"affected","version":"2753e49176240f21e4bb10e03514f99e732704bb","versionType":"git"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e35338f9aec00f7d8e97644e52606432607cb04efb0d80ededce4953a18a19ff · sha256:eca299560afd0639… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/btrfs/tree-log.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.18"},{"lessThan":"6.18","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.19","versionType":"original_commit_for_fix"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:e35338f9aec00f7d8e97644e52606432607cb04efb0d80ededce4953a18a19ff · sha256:eca299560afd0639… · /containers/cna/affected/1

Source references

2 source assertions
{"url":"https://git.kernel.org/stable/c/530e3d4af566ca44807d79359b90794dea24c4f3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e35338f9aec00f7d8e97644e52606432607cb04efb0d80ededce4953a18a19ff · sha256:eca299560afd0639… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/6d1b61b8e1e44888c643d89225ab819b10649b2e"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:e35338f9aec00f7d8e97644e52606432607cb04efb0d80ededce4953a18a19ff · sha256:eca299560afd0639… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

← Back to CVE Explorer