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CVE-2025-37740

jfs: add sanity check for agwidth in dbMount PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before a065cec230aa807c18828a3eee82f1c8592c2adf; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before 722e72f7f9c69fcb3ab7988c2471feff7a4c8de1; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before a741f29ac8b6374c9904be8b7ac7cdfcd7e7e4fa; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before a260bf14cd347878f01f70739ba829442a474a16; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before cc0bc4cb62ce5fa0c383e3bf0765d01f46bd49ac; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before ccd97c8a4f90810f228ee40d1055148fa146dd57; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before c8c96a9e7660e5e5eea445978fe8f2e432d91c1f; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before e3f85edb03183fb06539e5b50dd2c4bb42b869f0; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 before ddf2846f22e8575d6b4b6a66f2100f168b8cd73d
Linux / Linuxaffected 2.6.12; unaffected 0 before 2.6.12; unaffected 5.4.293 through 5.4.*; unaffected 5.10.237 through 5.10.*; unaffected 5.15.181 through 5.15.*; unaffected 6.1.135 through 6.1.*; unaffected 6.6.88 through 6.6.*; unaffected 6.12.24 through 6.12.*; unaffected 6.13.12 through 6.13.*; unaffected 6.14.3 through 6.14.*; unaffected 6.15 through *

CWE

No CWE identifiers supplied.

References

ADP enrichment

CVE

No English description supplied.