CVE-2024-46713

Published Sep 13, 2024

Last updated 6 months ago

CVSS high 7.8
Tunneling protocol

Overview

Description
In the Linux kernel, the following vulnerability has been resolved: perf/aux: Fix AUX buffer serialization Ole reported that event->mmap_mutex is strictly insufficient to serialize the AUX buffer, add a per RB mutex to fully serialize it. Note that in the lock order comment the perf_event::mmap_mutex order was already wrong, that is, it nesting under mmap_lock is not new with this patch.
Source
416baaa9-dc9f-4396-8d5f-8c081fb06d67
NVD status
Modified
Products
linux_kernel

Risk scores

CVSS 3.1

Type
Primary
Base score
7.8
Impact score
5.9
Exploitability score
1.8
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity
HIGH

Weaknesses

nvd@nist.gov
CWE-787

Social media

Hype score
Not currently trending

  1. #exploit #Kernel_Security CVE-2024-46713: Race conditions in Linux Kernel perf events https://t.co/vFVYtsStMF ]-> https://t.co/rsXlI3Slfq

    @akaclandestine

    26 Nov 2024

    263 Impressions

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  2. #exploit #Kernel_Security CVE-2024-46713: Race conditions in Linux Kernel perf events https://t.co/TQkdXeXHh5 ]-> https://t.co/ou5BqoMEhk

    @ksg93rd

    19 Nov 2024

    26 Impressions

    0 Retweets

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Configurations

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References

Sources include official advisories and independent security research.