CVE-2022-49950

misc: fastrpc: fix memory corruption on open

EPSS 0.2%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

18 Jun 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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().

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/5cf2a57c7a01a0d7bdecf875a63682f542891b1b https://git.kernel.org/stable/c/cf20c3533efc89578ace94fa20a9e63446223c72 https://git.kernel.org/stable/c/d245f43aab2b61195d8ebb64cef7b5a08c590ab4 https://git.kernel.org/stable/c/e0578e603065f120a8759b75e0d6c216c7078a39 https://git.kernel.org/stable/c/f8632b8bb53ebc005d8f24a68a0c1f9678c0e908