CVE-2023-1637

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-1637
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2a1256b17b16f9b9adf1b6fea56819e7b68e463 Mailing List Patch
https://sourceware.org/bugzilla/show_bug.cgi?id=27398 Issue Tracking
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2a1256b17b16f9b9adf1b6fea56819e7b68e463 Mailing List Patch
https://sourceware.org/bugzilla/show_bug.cgi?id=27398 Issue Tracking
https://sourceware.org/bugzilla/show_bug.cgi?id=27398 Issue Tracking
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*
History

19 Feb 2025, 21:15

Type Values Removed Values Added
References () https://sourceware.org/bugzilla/show_bug.cgi?id=27398 - Issue Tracking () https://sourceware.org/bugzilla/show_bug.cgi?id=27398 - Issue Tracking

21 Nov 2024, 07:39

Type Values Removed Values Added
References () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2a1256b17b16f9b9adf1b6fea56819e7b68e463 - Mailing List, Patch () https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2a1256b17b16f9b9adf1b6fea56819e7b68e463 - Mailing List, Patch
References () https://sourceware.org/bugzilla/show_bug.cgi?id=27398 - Issue Tracking () https://sourceware.org/bugzilla/show_bug.cgi?id=27398 - Issue Tracking

03 Apr 2023, 18:06

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References (MISC) https://sourceware.org/bugzilla/show_bug.cgi?id=27398 - (MISC) https://sourceware.org/bugzilla/show_bug.cgi?id=27398 - Issue Tracking
References (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2a1256b17b16f9b9adf1b6fea56819e7b68e463 - (MISC) https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2a1256b17b16f9b9adf1b6fea56819e7b68e463 - Mailing List, Patch
CWE CWE-212
First Time Linux
Linux linux Kernel
CPE cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*

27 Mar 2023, 22:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-03-27 22:15

Updated : 2025-02-19 21:15

NVD link : CVE-2023-1637

Mitre link : CVE-2023-1637

CVE.ORG link : CVE-2023-1637

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-226

Sensitive Information in Resource Not Removed Before Reuse

CWE-212

Improper Removal of Sensitive Information Before Storage or Transfer