CVE-2025-37740

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Source
https://cve.org/CVERecord?id=CVE-2025-37740
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37740.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-37740
Downstream
Related
Published
2025-05-01T12:55:49.287Z
Modified
2026-03-20T12:42:22.661024Z
Summary
jfs: add sanity check for agwidth in dbMount
Details

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.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37740.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Fixed
a065cec230aa807c18828a3eee82f1c8592c2adf
Fixed
722e72f7f9c69fcb3ab7988c2471feff7a4c8de1
Fixed
a741f29ac8b6374c9904be8b7ac7cdfcd7e7e4fa
Fixed
a260bf14cd347878f01f70739ba829442a474a16
Fixed
cc0bc4cb62ce5fa0c383e3bf0765d01f46bd49ac
Fixed
ccd97c8a4f90810f228ee40d1055148fa146dd57
Fixed
c8c96a9e7660e5e5eea445978fe8f2e432d91c1f
Fixed
e3f85edb03183fb06539e5b50dd2c4bb42b869f0
Fixed
ddf2846f22e8575d6b4b6a66f2100f168b8cd73d

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-37740.json"