CVE-2025-37740
Published: May 3, 2025Last modified: May 3, 2025
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 5.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.140-r0) |
| 25 LTS | linux-lts | Fixed (6.12.41-r0) | |
| Stream | linux-lts | Fixed (6.12.41-r0) |
References
- https://git.kernel.org/stable/c/722e72f7f9c69fcb3ab7988c2471feff7a4c8de1
- https://git.kernel.org/stable/c/a065cec230aa807c18828a3eee82f1c8592c2adf
- https://git.kernel.org/stable/c/a260bf14cd347878f01f70739ba829442a474a16
- https://git.kernel.org/stable/c/a741f29ac8b6374c9904be8b7ac7cdfcd7e7e4fa
- https://git.kernel.org/stable/c/c8c96a9e7660e5e5eea445978fe8f2e432d91c1f
- https://git.kernel.org/stable/c/cc0bc4cb62ce5fa0c383e3bf0765d01f46bd49ac
- https://git.kernel.org/stable/c/ccd97c8a4f90810f228ee40d1055148fa146dd57
- https://git.kernel.org/stable/c/ddf2846f22e8575d6b4b6a66f2100f168b8cd73d
- https://git.kernel.org/stable/c/e3f85edb03183fb06539e5b50dd2c4bb42b869f0
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html