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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-6931 Detail

Description

A heap out-of-bounds write vulnerability in the Linux kernel's Performance Events system component can be exploited to achieve local privilege escalation. A perf_event's read_size can overflow, leading to an heap out-of-bounds increment or write in perf_read_group(). We recommend upgrading past commit 382c27f4ed28f803b1f1473ac2d8db0afc795a1b.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=382c27f4ed28f803b1f1473ac2d8db0afc795a1b Mailing List  Patch 
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=382c27f4ed28f803b1f1473ac2d8db0afc795a1b Mailing List  Patch 
https://kernel.dance/382c27f4ed28f803b1f1473ac2d8db0afc795a1b Patch 
https://kernel.dance/382c27f4ed28f803b1f1473ac2d8db0afc795a1b Patch 
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html Mailing List  Third Party Advisory 
https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html Mailing List  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-787 Out-of-bounds Write cwe source acceptance level NIST   Google Inc.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-6931
NVD Published Date:
12/19/2023
NVD Last Modified:
11/21/2024
Source:
Google Inc.