CVE-2023-1637
Last modified
CVE-2023-1637 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of the CPU similar to the speculative execution behavior kind of attacks.. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
Description
A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of the CPU similar to the speculative execution behavior kind of attacks.
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 | 5.18 | Rc2 |
References
- https://sourceware.org/bugzilla/show_bug.cgi?id=27398Issue Tracking
- https://sourceware.org/bugzilla/show_bug.cgi?id=27398Issue Tracking
- https://sourceware.org/bugzilla/show_bug.cgi?id=27398Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Modified
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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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