CVE-2026-97490
Unknown
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.
SeverityUnknown
CVSS—
Exploit probability—
Product
Linux
PublishedSep 24, 2026
First seenSep 24, 2026
How to fix
Update
- Linux Linuxf5d65b2811872e8f8b424860fa7c2500afbbc5a6, c7f29c5d999093629712c63792abda89a36b428d, d05b0ee9b42cb3cc499272d1bc91609f7492a1a8, ea8a4a9f3cc101207611be724a8b83838de9a93f, bb45146a661934ef801f8fc62f88cdbcf6584ed1, e01af5aa641039e000af855f448475316f0550fc, 0861182af5983a39bd2a891966436c5679b74a45 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < f5d65b2811872e8f8b424860fa7c2500afbbc5a6, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < c7f29c5d999093629712c63792abda89a36b428d, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < d05b0ee9b42cb3cc499272d1bc91609f7492a1a8, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < ea8a4a9f3cc101207611be724a8b83838de9a93f, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < bb45146a661934ef801f8fc62f88cdbcf6584ed1, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < e01af5aa641039e000af855f448475316f0550fc, 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 ≤ v < 0861182af5983a39bd2a891966436c5679b74a45, 2.6.12 | f5d65b2811872e8f8b424860fa7c2500afbbc5a6, c7f29c5d999093629712c63792abda89a36b428d, d05b0ee9b42cb3cc499272d1bc91609f7492a1a8, ea8a4a9f3cc101207611be724a8b83838de9a93f, bb45146a661934ef801f8fc62f88cdbcf6584ed1, e01af5aa641039e000af855f448475316f0550fc, 0861182af5983a39bd2a891966436c5679b74a45 |
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