CVE-2026-64157
CVE CVE-2026-64157EUVD EUVD-2026-45842Published 2026-07-19T15:40:44.000Z
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: netfs: Fix partial invalidation of streaming-write folio In netfs_invalidate_folio(), if the region of a partial invalidation overlaps the front (but not all) of a dirty write cached in a streaming write page (dirty, but not uptodate, with the dirty region tracked by a netfs_folio struct), the function modifies the dirty region - but incorrectly as it moves the region forward by setting the start to the start, not the end, of the invalidation region. Fix this by setting finfo->dirty_offset to the end of the invalidation region (iend).
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 6.12.92; cce6bfa6ca0e30af9927b0074c97fe6a92f28092 <f6b2569ae29b666fd15ff2848684c445ba442a39; 6.10.8 <6.11; 6.11; cce6bfa6ca0e30af9927b0074c97fe6a92f28092 <6d91acc7fb85d33ea58fca9b964a32a453937f4b; patch: 6.18.34; patch: 7.0.11; cce6bfa6ca0e30af9927b0074c97fe6a92f28092 <3d9601c029b934b5b6a10f99791467b10eb6b211; patch: 7.1; patch: 0; e2814004138a541110d4b2dc254a8f619c2c4ce0; cce6bfa6ca0e30af9927b0074c97fe6a92f28092 <6a3d27116be2c5fb9a03d5cf37c486ac517f3689
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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