Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: xfs: don't walk off the end of a null sc->sa.agi_bp in AGI repair LOLLM noticed a longstanding bug where xrep_iunlink_walk_ondisk_bucket tries to walk ragi->sc->sa.agi_bp to rebuild the unlinked inode lists. Unfortunately, it's possible for agi_bp to be null if the buffer verifier fails, so we have to use ragi->agi_bp (which skips verifier checks) instead.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected ab97f4b1c030750f2475bf4da8a9554d02206640 before 43b4ecbc948a2e441804c9d7b772deb6b2e44e3d; affected ab97f4b1c030750f2475bf4da8a9554d02206640 before c36d7f68f1c2e7e528ad11044a0bd6a3016a6a03; affected ab97f4b1c030750f2475bf4da8a9554d02206640 before a6cfd0e4bb1e5f4dd2a67fa99eab36bda47cf081; affected ab97f4b1c030750f2475bf4da8a9554d02206640 before 1e96a00e0d3a00be6e4f368b2f18e2d345f813ce |
| Linux / Linux | affected 6.10; unaffected 0 before 6.10; unaffected 6.12.105 through 6.12.*; unaffected 6.18.46 through 6.18.*; unaffected 7.1.10 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.