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prionPRIOn knowledge basePRION:CVE-2023-0597
HistoryFeb 23, 2023 - 8:15 p.m.

Memory corruption

2023-02-2320:15:00
PRIOn knowledge base
www.prio-n.com
11
memory corruption
linux kernel
cpu data
memory leak
security flaw
exception stack
local user

5.6 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

A flaw possibility of memory leak in the Linux kernel cpu_entry_area mapping of X86 CPU data to memory was found in the way user can guess location of exception stack(s) or other important data. A local user could use this flaw to get access to some important data with expected location in memory.

CPENameOperatorVersion
linux_kerneleq6.2 rc1