Vulnerability Details CVE-2023-0597
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 2.0%
CVSS Severity
CVSS v3 Score 5.5
References
- http://www.openwall.com/lists/oss-security/2023/07/28/1
- https://git.kernel.org/linus/97e3d26b5e5f371b3ee223d94dd123e6c442ba80
- http://www.openwall.com/lists/oss-security/2023/07/28/1
- https://git.kernel.org/linus/97e3d26b5e5f371b3ee223d94dd123e6c442ba80
- https://www.openwall.com/lists/oss-security/2023/07/28/1
Products affected by CVE-2023-0597
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cpe:2.3:o:linux:linux_kernel:6.2