CVE-2026-97490affs: handle set_blocksize failures
- —Not scoredno CVSS score yet
- 0.17%Exploitation in 30 daysEPSS · top 93% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
Published
- 9 days later
· 9 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
No CVSS score yet: neither the CNA, CISA nor NVD has scored this CVE. NVD status: Received.
- EPSS (exploitation in 30 days)
- 0.17% · top 93% of all CVEs (13 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Not scored.
Affected products
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < f5d65b2811872e8f8b424860fa7c2500afbbc5a6
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < c7f29c5d999093629712c63792abda89a36b428d
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < d05b0ee9b42cb3cc499272d1bc91609f7492a1a8
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < ea8a4a9f3cc101207611be724a8b83838de9a93f
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < bb45146a661934ef801f8fc62f88cdbcf6584ed1
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < e01af5aa641039e000af855f448475316f0550fc
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 0861182af5983a39bd2a891966436c5679b74a45
- affected 2.6.12
- unaffected < 2.6.12
- unaffected 5.10.271 – ≤ 5.10.*
- unaffected 5.15.222 – ≤ 5.15.*
- unaffected 6.1.189 – ≤ 6.1.*
- unaffected 6.6.158 – ≤ 6.6.*
- unaffected 6.12.111 – ≤ 6.12.*
- unaffected 6.18.53 – ≤ 6.18.*
- unaffected 7.2 – ≤ *
References
References7
- https://git.kernel.org/stable/c/f5d65b2811872e8f8b424860fa7c2500afbbc5a6 (opens in a new tab)
- https://git.kernel.org/stable/c/c7f29c5d999093629712c63792abda89a36b428d (opens in a new tab)
- https://git.kernel.org/stable/c/d05b0ee9b42cb3cc499272d1bc91609f7492a1a8 (opens in a new tab)
- https://git.kernel.org/stable/c/ea8a4a9f3cc101207611be724a8b83838de9a93f (opens in a new tab)
- https://git.kernel.org/stable/c/bb45146a661934ef801f8fc62f88cdbcf6584ed1 (opens in a new tab)
- https://git.kernel.org/stable/c/e01af5aa641039e000af855f448475316f0550fc (opens in a new tab)
- https://git.kernel.org/stable/c/0861182af5983a39bd2a891966436c5679b74a45 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-86088 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-97490)Record last updated .