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VULNERABILITIES

CVE-2023-52798 Details

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix dfs radar event locking The ath11k active pdevs are protected by RCU but the DFS radar event handling code calling ath11k_mac_get_ar_by_pdev_id() was not marked as a read-side critical section. Mark the code in question as an RCU read-side critical section to avoid any potential use-after-free issues. Compile tested only.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://git.kernel.org/stable/c/1fd878e1750190a612b5de2af357cca422ec0822 kernel.orgPatch
https://git.kernel.org/stable/c/21ebb0aba580d347e12f01ce5f6e75044427b3d5 kernel.orgPatch
https://git.kernel.org/stable/c/3b6c14833165f689cc5928574ebafe52bbce5f1e kernel.orgPatch
https://git.kernel.org/stable/c/426e718ce9ba60013364a54233feee309356cb82 kernel.orgPatch
https://git.kernel.org/stable/c/ca420ac4f9451f22347bae44b18ab47ba2c267ec kernel.orgPatch

see all 12 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-416Use After FreeCISA-ADP

Affected Products

ProductVersions
linux linux kernel
>= 5.6, < 5.10.202
>= 5.11, < 5.15.140
>= 5.16, < 6.1.64
>= 6.2, < 6.5.13
>= 6.6, < 6.6.3

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

8 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-52798
NVD Published Date:
May 21, 2024
NVD Last Modified:
Aug 4, 2026
Source:
kernel.org
CVE-2023-52798 Details - Not Deferred