rxrpc: Fix leak of released call in recvmsg(MSG_PEEK)
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 90% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
rxrpc: Fix leak of released call in recvmsg(MSG_PEEK)
Fix rxrpc_recvmsg() to also drop the ref it holds on an already-released
call if MSG_PEEK is in force (the function holds a ref on the call
irrespective of whether MSG_PEEK is specified or not).
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/04c7103dc0923cc6ac95b97aa66bab70da7ace84https://git.kernel.org/stable/c/2b69b61057eb0b3db9ad754ef0f1436b7af3a9f5https://git.kernel.org/stable/c/4bdb9e471f5b1ac9cbe4add5de7ff085a0ec303chttps://git.kernel.org/stable/c/86eff3140c9d4b52bba13d1cba266da933403e51https://git.kernel.org/stable/c/e473cd3046a1aaec1e39af5df2042ce7c04d5e74