Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on open The probe session-duplication overflow check incremented the session count also when there were no more available sessions so that memory beyond the fixed-size slab-allocated session array could be corrupted in fastrpc_session_alloc() on open().
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.1, < 5.4.213 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/5cf2a57c7a01a0d7bdecf875a63682f542891b1bPatch
- https://git.kernel.org/stable/c/cf20c3533efc89578ace94fa20a9e63446223c72Patch
- https://git.kernel.org/stable/c/d245f43aab2b61195d8ebb64cef7b5a08c590ab4Patch
- https://git.kernel.org/stable/c/e0578e603065f120a8759b75e0d6c216c7078a39Patch
- https://git.kernel.org/stable/c/f8632b8bb53ebc005d8f24a68a0c1f9678c0e908Patch
FAQ
What is CVE-2022-49950?
CVE-2022-49950 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: misc: fastrpc: fix memory corruption on open The probe session-duplication overflow check incremented the session count also when ...
How severe is CVE-2022-49950?
CVE-2022-49950 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-49950?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.