riscv: Check if the code to patch lies in the exit section
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.2%
exploitation probability
0.2%top 88% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
riscv: Check if the code to patch lies in the exit section
Otherwise we fall through to vmalloc_to_page() which panics since the
address does not lie in the vmalloc region.
Affected products
Linux · LinuxReferences
https://git.kernel.org/stable/c/1d7a03052846f34d624d0ab41a879adf5e85c85fhttps://git.kernel.org/stable/c/420370f3ae3d3b883813fd3051a38805160b2b9fhttps://git.kernel.org/stable/c/890cfe5337e0aaf03ece1429db04d23c88da72e7https://git.kernel.org/stable/c/8db56df4a954b774bdc68917046a685a9fa2e4bchttps://git.kernel.org/stable/c/938f70d14618ec72e10d6fcf8a546134136d7c13