In the Linux kernel, the following vulnerability has been resolved: btrfs: adjust subpage bit start based on sectorsize When running machines with 64k page size and a 16k nodesize we started seeing…
High CVSS 7.3
Summary
In the Linux kernel, the following vulnerability has been resolved: btrfs: adjust subpage bit start based on sectorsize When running machines with 64k page size and a 16k nodesize we started seeing tree log corruption in production. This turned out to be because we were not writing out dirty blocks sometimes, so this in fact affects all metadata writes. When writing out a subpage EB we scan the subpage bitmap for a dirty range. If the range isn't dirty we do bit_start++; to move onto th…
In-depth triage · Auto channel
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
- :
Sources
- NVD DATABASE
Original Links
- https://git.kernel.org/stable/c/396f4002710030ea1cfd4c789ebaf0a6969ab34f Patch
- https://git.kernel.org/stable/c/5111b148360f50cac9abbae8fca44cc0ac4bf9bf Patch
- https://git.kernel.org/stable/c/977849e8acd2466ac3cb49e04a3ecc73837f6b90 Patch
- https://git.kernel.org/stable/c/b80db09b614cb7edec5bada1bc7c7b0eb3b453ea Patch
- https://git.kernel.org/stable/c/e08e49d986f82c30f42ad0ed43ebbede1e1e3739 Patch
- https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html Third Party Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-032379.html
Timeline
- nvd_ingest NVD