CVE-2022-49952

misc: fastrpc: fix memory corruption on probe

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 probe Add the missing sanity check on the probed-session count to avoid corrupting memory beyond the fixed-size slab-allocated session array when there are more than FASTRPC_MAX_SESSIONS sessions defined in the devicetree.

Affected products

Linux · Linux

References

https://git.kernel.org/stable/c/0e33b0f322fecd7a92d9dc186535cdf97940a856 https://git.kernel.org/stable/c/9baa1415d9abdd1e08362ea2dcfadfacee8690b5 https://git.kernel.org/stable/c/c0425c2facd9166fa083f90c9f3187ace0c7837a https://git.kernel.org/stable/c/c99bc901d5eb9fbdd7bd39f625e170ce97390336 https://git.kernel.org/stable/c/ec186b9f4aa2e6444d5308a6cc268aada7007639