octeontx2-pf: fix "UBSAN: shift-out-of-bounds error"
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 95% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
octeontx2-pf: fix "UBSAN: shift-out-of-bounds error"
This patch ensures that the RX ring size (rx_pending) is not
set below the permitted length. This avoids UBSAN
shift-out-of-bounds errors when users passes small or zero
ring sizes via ethtool -G.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/442848e457f5a9f71a4e7e14d24d73dae278ebe3https://git.kernel.org/stable/c/4cc4cfe4d23c883120b6f3d41145edbaa281f2abhttps://git.kernel.org/stable/c/5d8dfa3abb9a845302e021cf9c92d941abbc011ahttps://git.kernel.org/stable/c/658caf3b8aad65f8b8e102670ca4f68c7030f655https://git.kernel.org/stable/c/85f4b0c650d9f9db10bda8d3acfa1af83bf78cf7https://git.kernel.org/stable/c/aa743b0d98448282b2cb37356db8db2a48524624https://git.kernel.org/stable/c/b23a2e15589466a027c9baa3fb5813c9f6a6c6dc