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CVE-2026-31455

In the Linux kernel, the following vulnerability has been resolved: xfs: stop reclaim before pushing AIL during unmount The unmount sequence in xfs_unmount_flush_inodes() pushed the AIL while background reclaim and inodegc are still running. This is broken independently of any use-after-free issues - background reclaim and inodegc should not be running while the AIL is being pushed during unmount, as inodegc can dirty and insert inodes into the AIL during the flush, and background reclaim can
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:6ebd7368c255e027c501adb8f2270dcef4e321261a6b3d8092a18e6ece80eedf
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/xfs/xfs_mount.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e6cc490048f78b009259a5f032acead9f789c34c","status":"affected","version":"90c60e16401248a4900f3f9387f563d0178dcf34","versionType":"git"},{"lessThan":"239d734c00644072862fa833805c4471573b1445","status":"affected","version":"90c60e16401248a4900f3f9387f563d0178dcf34","versionType":"git"},{"lessThan":"bda27fc0b4eb3a425d9a18475c4cb94fbe862c60","status":"affected","version":"90c60e16401248a4900f3f9387f…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/affected/0

{"defaultStatus":"affected","product":"Linux","programFiles":["fs/xfs/xfs_mount.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.9"},{"lessThan":"5.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEq…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/affected/1

Affected products and versions

2 source assertions
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/xfs/xfs_mount.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e6cc490048f78b009259a5f032acead9f789c34c","status":"affected","version":"90c60e16401248a4900f3f9387f563d0178dcf34","versionType":"git"},{"lessThan":"239d734c00644072862fa833805c4471573b1445","status":"affected","version":"90c60e16401248a4900f3f9387f563d0178dcf34","versionType":"git"},{"lessThan":"bda27fc0b4eb3a425d9a18475c4cb94fbe862c60","status":"affected","version":"90c60e16401248a4900f3f9387f…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/affected/0
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/xfs/xfs_mount.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.9"},{"lessThan":"5.9","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.253","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.203","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.168","versionType":"semver"},{"lessThanOrEq…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/affected/1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/239d734c00644072862fa833805c4471573b1445"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/4f24a767e3d64a5f58c595b5c29b6063a201f1e3"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/558e3275d8a3b101be18a7fe7d1634053e9d9b07"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/8147e304d7d32fd5c3e943babc296ce2873dc279"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/a89434a6188d8430ea31120da96e3e4cefb58686"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/bda27fc0b4eb3a425d9a18475c4cb94fbe862c60"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/d38135af04a3ad8a585c899d176efc8e97853115"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/e6cc490048f78b009259a5f032acead9f789c34c"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:bec8a79114dc981c2ee4ad72d4314578ffb3a50d0a5816523d42aab12b439a27 · sha256:fd59c13aee04ac65… · /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.

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