high
7.8
CWE
416
Advisory Published
CVE Published
Updated

CVE-2023-52530: wifi: mac80211: fix potential key use-after-free

First published: Sat Mar 02 2024(Updated: )

In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix potential key use-after-free The Linux kernel CVE team has assigned <a href="https://access.redhat.com/security/cve/CVE-2023-52530">CVE-2023-52530</a> to this issue. Upstream advisory: <a href="https://lore.kernel.org/linux-cve-announce/2024030255-CVE-2023-52530-ebf0@gregkh/T/#u">https://lore.kernel.org/linux-cve-announce/2024030255-CVE-2023-52530-ebf0@gregkh/T/#u</a>

Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Affected SoftwareAffected VersionHow to fix
redhat/kernel<6.1.57
6.1.57
redhat/kernel<6.5.7
6.5.7
redhat/kernel<6.6
6.6
Linux Kernel>=4.14<5.4.285
Linux Kernel>=5.5<5.10.288
Linux Kernel>=5.11<5.15.169
Linux Kernel>=5.16<6.1.57
Linux Kernel>=6.2<6.5.7
Linux Kernel=6.6-rc1
Linux Kernel=6.6-rc2
Linux Kernel=6.6-rc3
Linux Kernel=6.6-rc4
debian/linux<=5.10.223-1
5.10.234-1
6.1.129-1
6.1.128-1
6.12.21-1
IBM Security Verify Governance - Identity Manager<=ISVG 10.0.2
IBM Security Verify Governance, Identity Manager Software Stack<=ISVG 10.0.2
IBM Security Verify Governance, Identity Manager Virtual Appliance<=ISVG 10.0.2
IBM Security Verify Governance Identity Manager Container<=ISVG 10.0.2

Remedy

https://git.kernel.org/stable/c/2408f491ff998d674707725eadc47d8930aced09

Remedy

https://git.kernel.org/stable/c/2f4e16e39e4f5e78248dd9e51276a83203950b36

Remedy

https://git.kernel.org/stable/c/31db78a4923ef5e2008f2eed321811ca79e7f71b

Remedy

https://git.kernel.org/stable/c/65c72a7201704574dace708cbc96a8f367b1491d

Remedy

https://git.kernel.org/stable/c/e8a834eb09bb95c2bf9c76f1a28ecef7d8c439d0

Remedy

https://git.kernel.org/stable/c/e8e599a635066c50ac214c3e10858f1d37e03022

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is the severity of CVE-2023-52530?

    CVE-2023-52530 is considered a moderate severity vulnerability due to its potential for a key use-after-free issue in the Linux kernel.

  • How do I fix CVE-2023-52530?

    To address CVE-2023-52530, update your Linux kernel to at least version 6.1.57, 6.5.7, or 6.6.

  • Which Linux kernel versions are affected by CVE-2023-52530?

    CVE-2023-52530 affects multiple Linux kernel versions, specifically those prior to 6.1.57, 6.5.7, and 6.6.

  • Can CVE-2023-52530 be exploited remotely?

    CVE-2023-52530 could potentially be exploited remotely, depending on the context in which the vulnerable kernel is used.

  • Is there a known exploit for CVE-2023-52530?

    As of now, there are no publicly available exploits specifically targeting CVE-2023-52530.

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