CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.3. It affects Linux.
CVE
CVE-2023-53205
Severity
HIGH
CVSS
7.3
EPSS
0.15%
Linux
Original NVD Description
In the Linux kernel, the following vulnerability has been resolved: KVM: s390/diag: fix racy access of physical cpu number in diag 9c handler We do check for target CPU == -1, but this might change at the time we are going to use it. Hold the physical target CPU in a local variable to avoid out-of-bound accesses to the cpu arrays.
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