misc: fastrpc: fix memory corruption on probe
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.8epss 0.2%
exploitation probability
0.2%top 86% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/0e33b0f322fecd7a92d9dc186535cdf97940a856https://git.kernel.org/stable/c/9baa1415d9abdd1e08362ea2dcfadfacee8690b5https://git.kernel.org/stable/c/c0425c2facd9166fa083f90c9f3187ace0c7837ahttps://git.kernel.org/stable/c/c99bc901d5eb9fbdd7bd39f625e170ce97390336https://git.kernel.org/stable/c/ec186b9f4aa2e6444d5308a6cc268aada7007639