CVE-2022-49950

high

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().

References

https://git.kernel.org/stable/c/f8632b8bb53ebc005d8f24a68a0c1f9678c0e908

https://git.kernel.org/stable/c/e0578e603065f120a8759b75e0d6c216c7078a39

https://git.kernel.org/stable/c/d245f43aab2b61195d8ebb64cef7b5a08c590ab4

https://git.kernel.org/stable/c/cf20c3533efc89578ace94fa20a9e63446223c72

https://git.kernel.org/stable/c/5cf2a57c7a01a0d7bdecf875a63682f542891b1b

Details

Source: Mitre, NVD

Published: 2025-06-18

Updated: 2025-06-18

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00018