CVE-2026-97490
Published: September 26, 2026Last modified: October 6, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: affs: handle set_blocksize failures affs uses buffer_heads, which don't handle block size > PAGE_SIZE well. Without this, mounting we will hit the BUG_ON(offset >= folio_size(folio)); in folio_set_bh on the first __bread_gfp call.
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.189-r0) |
| 25 LTS | linux-lts | Fixed (6.12.111-r0) | |
| Stream | linux-lts | Fixed (6.18.53-r0) |
References
- https://git.kernel.org/stable/c/0861182af5983a39bd2a891966436c5679b74a45
- https://git.kernel.org/stable/c/bb45146a661934ef801f8fc62f88cdbcf6584ed1
- https://git.kernel.org/stable/c/c7f29c5d999093629712c63792abda89a36b428d
- https://git.kernel.org/stable/c/d05b0ee9b42cb3cc499272d1bc91609f7492a1a8
- https://git.kernel.org/stable/c/e01af5aa641039e000af855f448475316f0550fc
- https://git.kernel.org/stable/c/ea8a4a9f3cc101207611be724a8b83838de9a93f
- https://git.kernel.org/stable/c/f5d65b2811872e8f8b424860fa7c2500afbbc5a6