CVE-2023-0597
5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| n/a | Kernel | Linux kernel 6.2-rc1 | affected |
Weaknesses
- CWE-200: CWE-200
ADP Enrichment
CVE Program Container
Additional References
- https://git.kernel.org/linus/97e3d26b5e5f371b3ee223d94dd123e6c442ba80
- http://www.openwall.com/lists/oss-security/2023/07/28/1
CISA ADP Vulnrichment
- SSVC:
- Exploitation: poc
- Automatable: no
- Technical Impact: partial
Additional References
References
- https://git.kernel.org/linus/97e3d26b5e5f371b3ee223d94dd123e6c442ba80
- http://www.openwall.com/lists/oss-security/2023/07/28/1
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