Vulnerability Description
A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.5.7 |
Related Weaknesses (CWE)
References
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.7PatchRelease NotesVendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6cExploitMailing ListPatch
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.5.7PatchRelease NotesVendor Advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6cExploitMailing ListPatch
FAQ
What is CVE-2020-36558?
CVE-2020-36558 is a vulnerability with a CVSS score of 5.1 (MEDIUM). A race condition in the Linux kernel before 5.5.7 involving VT_RESIZEX could lead to a NULL pointer dereference and general protection fault.
How severe is CVE-2020-36558?
CVE-2020-36558 has been rated MEDIUM with a CVSS base score of 5.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-36558?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.