Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: virtiofs: add filesystem context source name check In certain scenarios, for example, during fuzz testing, the source name may be NULL, which could lead to a kernel panic. Therefore, an extra check for the source name should be added.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.4, < 5.4.293 |
| Debian | Debian Linux | 11.0 |
References
- https://git.kernel.org/stable/c/599d1e2a6aecc44acf22fe7ea6f5e84a7e526abePatch
- https://git.kernel.org/stable/c/5ee09cdaf3414f6c92960714af46d3d90eede2f3Patch
- https://git.kernel.org/stable/c/9d6dcf18a1b49990295ac8a05fd9bdfd27ccbf88Patch
- https://git.kernel.org/stable/c/a648d80f8d9b208beee03a2d9aa690cfacf1d41ePatch
- https://git.kernel.org/stable/c/a94fd938df2b1628da66b498aa0eeb89593bc7a2Patch
- https://git.kernel.org/stable/c/b84f13fdad10a543e2e65bab7e81b3f0bceabd67Patch
- https://git.kernel.org/stable/c/c3e31d613951c299487844c4d1686a933e8ee291Patch
- https://git.kernel.org/stable/c/f6ec52710dc5e156b774cbef5d0f5c99b1c53a80Patch
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.htmlMailing List
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.htmlMailing List
FAQ
What is CVE-2025-37773?
CVE-2025-37773 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: virtiofs: add filesystem context source name check In certain scenarios, for example, during fuzz testing, the source name may be ...
How severe is CVE-2025-37773?
CVE-2025-37773 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-37773?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Debian Debian Linux.