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CVE-2022-49950

misc: fastrpc: fix memory corruption on open

EPSS 0.2%
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

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References
https://git.kernel.org/stable/c/5cf2a57c7a01a0d7bdecf875a63682f542891b1bhttps://git.kernel.org/stable/c/cf20c3533efc89578ace94fa20a9e63446223c72https://git.kernel.org/stable/c/d245f43aab2b61195d8ebb64cef7b5a08c590ab4https://git.kernel.org/stable/c/e0578e603065f120a8759b75e0d6c216c7078a39https://git.kernel.org/stable/c/f8632b8bb53ebc005d8f24a68a0c1f9678c0e908