CVE-2023-0597
Last modified
CVE-2023-0597 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. 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.. EPSS estimates a 0.30% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | 6.2 | Rc1 |
References
- https://git.kernel.org/linus/97e3d26b5e5f371b3ee223d94dd123e6c442ba80Mailing List, Patch
- https://git.kernel.org/linus/97e3d26b5e5f371b3ee223d94dd123e6c442ba80Mailing List, Patch
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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