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CVE-2026-31454

In the Linux kernel, the following vulnerability has been resolved: xfs: save ailp before dropping the AIL lock in push callbacks In xfs_inode_item_push() and xfs_qm_dquot_logitem_push(), the AIL lock is dropped to perform buffer IO. Once the cluster buffer no longer protects the log item from reclaim, the log item may be freed by background reclaim or the dquot shrinker. The subsequent spin_lock() call dereferences lip->li_ailp, which is a use-after-free. Fix this by saving the ailp pointer
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:c731d153f2158f2c852db80d1fd653a1ce46120549ae81071deed19ee4c3b1a8
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":"affected","product":"Linux","programFiles":["fs/xfs/xfs_dquot_item.c","fs/xfs/xfs_inode_item.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","versio…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/affected/1

{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/xfs/xfs_dquot_item.c","fs/xfs/xfs_inode_item.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"edd1637d4e3911ab6c760f553f2040fe72f61a13","status":"affected","version":"90c60e16401248a4900f3f9387f563d0178dcf34","versionType":"git"},{"lessThan":"19437e4f7bb909afde832b39372aa2f3ce3cfd88","status":"affected","version":"90c60e16401248a4900f3f9387f563d0178dcf34","versionType":"git"},{"lessThan":"6dbe17f19c290a72ce57d5abc70e1fad0c3e14e5","status":"affected","versio…

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/affected/0

Affected products and versions

2 source assertions
{"defaultStatus":"affected","product":"Linux","programFiles":["fs/xfs/xfs_dquot_item.c","fs/xfs/xfs_inode_item.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","versio…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/affected/1
{"defaultStatus":"unaffected","product":"Linux","programFiles":["fs/xfs/xfs_dquot_item.c","fs/xfs/xfs_inode_item.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"edd1637d4e3911ab6c760f553f2040fe72f61a13","status":"affected","version":"90c60e16401248a4900f3f9387f563d0178dcf34","versionType":"git"},{"lessThan":"19437e4f7bb909afde832b39372aa2f3ce3cfd88","status":"affected","version":"90c60e16401248a4900f3f9387f563d0178dcf34","versionType":"git"},{"lessThan":"6dbe17f19c290a72ce57d5abc70e1fad0c3e14e5","status":"affected","versio…
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"baseScore":7.8,"baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/metrics/0/cvssV3_1

Source references

8 source assertions
{"url":"https://git.kernel.org/stable/c/19437e4f7bb909afde832b39372aa2f3ce3cfd88"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/references/1
{"url":"https://git.kernel.org/stable/c/394d70b86fae9fe865e7e6d9540b7696f73aa9b6"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/references/7
{"url":"https://git.kernel.org/stable/c/4c7d50147316cf049462f327c4a3e9dc2b7f1dd0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/references/6
{"url":"https://git.kernel.org/stable/c/50f5f056807b7bed74f4f307f2ca0ed92f3e556d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/references/5
{"url":"https://git.kernel.org/stable/c/6dbe17f19c290a72ce57d5abc70e1fad0c3e14e5"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/references/2
{"url":"https://git.kernel.org/stable/c/75669e987137f49c99ca44406bf0200d1892dd16"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/references/3
{"url":"https://git.kernel.org/stable/c/d8fc60bbaf5aea1604bf9f4ed565da6a1ac7a87d"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /containers/cna/references/4
{"url":"https://git.kernel.org/stable/c/edd1637d4e3911ab6c760f553f2040fe72f61a13"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:c742f56fbd24f6064e9c99edfde1b91794ae39ffebc560a4cd4e6c02d608ca20 · sha256:57f7b7e9b5c399ba… · /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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