Description
In the Linux kernel, the following vulnerability has been resolved: btrfs: abort transaction on failure to update inode for hole punching and reflinking If we fail to update the inode we error out without aborting the transaction, which can result in a persistent inconsistency if after the failure the transaction is committed, as we have dropped file extent items from a range and either punched a hole or insert a new file extent item for that range (for reflinks). So add the missing transaction abort.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
2aaa66558172b017f36bf38ae69372813dedee9d to < 2605eb9ba3bbd4c9f455cfe6b85bd28a1da7067daffected2aaa66558172b017f36bf38ae69372813dedee9d to < 834a3b5c5f1ec0df48c1a6208f9989f4ffdaa0b6affected2aaa66558172b017f36bf38ae69372813dedee9d to < 9588850bfa75c78ce73c2f6f72544d19d2e9beb6affected2aaa66558172b017f36bf38ae69372813dedee9d to < 36c68dc909845c049e0286d229bc502947239452affected2aaa66558172b017f36bf38ae69372813dedee9d to < 97fcd34aa9fd73cefe3120ac9a82ca9d7763922faffected
Linux Linux
Default version status: affected
3.7affected0 to < 3.7unaffected6.6.158 to ≤ 6.6.*unaffected6.12.112 to ≤ 6.12.*unaffected6.18.54 to ≤ 6.18.*unaffected7.2.8 to ≤ 7.2.*unaffected7.3 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/2605eb9ba3bbd4c9f455cfe6b85bd28a1da7067d ↗
- https://git.kernel.org/stable/c/834a3b5c5f1ec0df48c1a6208f9989f4ffdaa0b6 ↗
- https://git.kernel.org/stable/c/9588850bfa75c78ce73c2f6f72544d19d2e9beb6 ↗
- https://git.kernel.org/stable/c/36c68dc909845c049e0286d229bc502947239452 ↗
- https://git.kernel.org/stable/c/97fcd34aa9fd73cefe3120ac9a82ca9d7763922f ↗