CVE-2025-37740

jfs: add sanity check for agwidth in dbMount

State: Published
Severity: Not scored
Published: May 1, 2025
Updated: May 11, 2026
Reserved: Apr 16, 2025

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
LinuxLinux	1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a065cec230aa807c18828a3eee82f1c8592c2adfAffected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 722e72f7f9c69fcb3ab7988c2471feff7a4c8de1Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a741f29ac8b6374c9904be8b7ac7cdfcd7e7e4faAffected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a260bf14cd347878f01f70739ba829442a474a16Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before cc0bc4cb62ce5fa0c383e3bf0765d01f46bd49acAffected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before ccd97c8a4f90810f228ee40d1055148fa146dd57Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before c8c96a9e7660e5e5eea445978fe8f2e432d91c1fAffected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before e3f85edb03183fb06539e5b50dd2c4bb42b869f0Affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before ddf2846f22e8575d6b4b6a66f2100f168b8cd73dAffected
LinuxLinux	2.6.12Affected before 2.6.12Not affected 5.4.293 through 5.4.Not affected 5.10.237 through 5.10.Not affected 5.15.181 through 5.15.Not affected 6.1.135 through 6.1.Not affected 6.6.88 through 6.6.Not affected 6.12.24 through 6.12.Not affected 6.13.12 through 6.13.Not affected 6.14.3 through 6.14.Not affected 6.15 and laterNot affected

Product

Versions

LinuxLinux

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a065cec230aa807c18828a3eee82f1c8592c2adfAffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before 722e72f7f9c69fcb3ab7988c2471feff7a4c8de1Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a741f29ac8b6374c9904be8b7ac7cdfcd7e7e4faAffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before a260bf14cd347878f01f70739ba829442a474a16Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before cc0bc4cb62ce5fa0c383e3bf0765d01f46bd49acAffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before ccd97c8a4f90810f228ee40d1055148fa146dd57Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before c8c96a9e7660e5e5eea445978fe8f2e432d91c1fAffected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before e3f85edb03183fb06539e5b50dd2c4bb42b869f0Affected
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 to before ddf2846f22e8575d6b4b6a66f2100f168b8cd73dAffected

LinuxLinux

2.6.12Affected
before 2.6.12Not affected
5.4.293 through 5.4.*Not affected
5.10.237 through 5.10.*Not affected
5.15.181 through 5.15.*Not affected
6.1.135 through 6.1.*Not affected
6.6.88 through 6.6.*Not affected
6.12.24 through 6.12.*Not affected
6.13.12 through 6.13.*Not affected
6.14.3 through 6.14.*Not affected
6.15 and laterNot affected

References

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