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CVE-2023-52798

HIGH
Published 2024-05-21T15:31:11.628Z
Actions:

Expert Analysis

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CVSS Score

V3.1
8.8
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2023.03.01
0.000
probability
of exploitation in the wild

There is a 0.0% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-01-25
Exploit Probability
Percentile: 0.124
Higher than 12.4% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

d5c65159f2895379e11ca13f62feabe93278985d d5c65159f2895379e11ca13f62feabe93278985d d5c65159f2895379e11ca13f62feabe93278985d d5c65159f2895379e11ca13f62feabe93278985d d5c65159f2895379e11ca13f62feabe93278985d d5c65159f2895379e11ca13f62feabe93278985d
Linux

Linux

Affected Versions:

5.6 0 5.10.202 5.15.140 6.1.64 6.5.13 6.6.3 6.7

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-gx69-h78g-vjrh

Advisory Details

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.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-52798
WEB https://git.kernel.org/stable/c/1fd878e1750190a612b5de2af357cca422ec0822
WEB https://git.kernel.org/stable/c/21ebb0aba580d347e12f01ce5f6e75044427b3d5
WEB https://git.kernel.org/stable/c/3b6c14833165f689cc5928574ebafe52bbce5f1e
WEB https://git.kernel.org/stable/c/426e718ce9ba60013364a54233feee309356cb82
WEB https://git.kernel.org/stable/c/ca420ac4f9451f22347bae44b18ab47ba2c267ec
WEB https://git.kernel.org/stable/c/f882f51905517575c9f793a3dff567af90ef9a10

Advisory provided by GitHub Security Advisory Database. Published: May 21, 2024, Modified: November 14, 2024

References

https://git.kernel.org/stable/c/f882f51905517575c9f793a3dff567af90ef9a10
https://git.kernel.org/stable/c/426e718ce9ba60013364a54233feee309356cb82
https://git.kernel.org/stable/c/ca420ac4f9451f22347bae44b18ab47ba2c267ec
https://git.kernel.org/stable/c/1fd878e1750190a612b5de2af357cca422ec0822
https://git.kernel.org/stable/c/21ebb0aba580d347e12f01ce5f6e75044427b3d5
https://git.kernel.org/stable/c/3b6c14833165f689cc5928574ebafe52bbce5f1e
Published: 2024-05-21T15:31:11.628Z
Last Modified: 2025-05-04T07:43:24.166Z
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