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CVE-2025-37740jfs: add sanity check for agwidth in dbMount
- 5.5MediumCVSS base score
- 0.20%Exploitation in 30 daysEPSS · top 90% 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: jfs: add sanity check for agwidth in dbMount The width in dmapctl of the AG is zero, it trigger a divide error when calculating the control page level in dbAllocAG. To avoid this issue, add a check for agwidth in dbAllocAG.
Timeline
ID reserved
By Linux
- 15 days later
· 15 days later
Published
- 13 months later
· 13 months 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
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Analyzed | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.20% · top 90% of all CVEs (14 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.5.
Affected products
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < a065cec230aa807c18828a3eee82f1c8592c2adf
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < 722e72f7f9c69fcb3ab7988c2471feff7a4c8de1
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < a741f29ac8b6374c9904be8b7ac7cdfcd7e7e4fa
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < a260bf14cd347878f01f70739ba829442a474a16
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < cc0bc4cb62ce5fa0c383e3bf0765d01f46bd49ac
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < ccd97c8a4f90810f228ee40d1055148fa146dd57
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < c8c96a9e7660e5e5eea445978fe8f2e432d91c1f
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < e3f85edb03183fb06539e5b50dd2c4bb42b869f0
- affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 – < ddf2846f22e8575d6b4b6a66f2100f168b8cd73d
- affected 2.6.12
- unaffected < 2.6.12
- unaffected 5.4.293 – ≤ 5.4.*
- unaffected 5.10.237 – ≤ 5.10.*
- unaffected 5.15.181 – ≤ 5.15.*
- unaffected 6.1.135 – ≤ 6.1.*
- unaffected 6.6.88 – ≤ 6.6.*
- unaffected 6.12.24 – ≤ 6.12.*
- unaffected 6.13.12 – ≤ 6.13.*
- unaffected 6.14.3 – ≤ 6.14.*
- unaffected 6.15 – ≤ *
References
References11
- https://git.kernel.org/stable/c/a065cec230aa807c18828a3eee82f1c8592c2adf (opens in a new tab)
- https://git.kernel.org/stable/c/722e72f7f9c69fcb3ab7988c2471feff7a4c8de1 (opens in a new tab)
- https://git.kernel.org/stable/c/a741f29ac8b6374c9904be8b7ac7cdfcd7e7e4fa (opens in a new tab)
- https://git.kernel.org/stable/c/a260bf14cd347878f01f70739ba829442a474a16 (opens in a new tab)
- https://git.kernel.org/stable/c/cc0bc4cb62ce5fa0c383e3bf0765d01f46bd49ac (opens in a new tab)
- https://git.kernel.org/stable/c/ccd97c8a4f90810f228ee40d1055148fa146dd57 (opens in a new tab)
- https://git.kernel.org/stable/c/c8c96a9e7660e5e5eea445978fe8f2e432d91c1f (opens in a new tab)
- https://git.kernel.org/stable/c/e3f85edb03183fb06539e5b50dd2c4bb42b869f0 (opens in a new tab)
- https://git.kernel.org/stable/c/ddf2846f22e8575d6b4b6a66f2100f168b8cd73d (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html (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-2025-13079 (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-2025-37740)Record last updated .