CVE-2023-52798

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Source
https://cve.org/CVERecord?id=CVE-2023-52798
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52798.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-52798
Downstream
Related
Published
2024-05-21T15:31:11.628Z
Modified
2026-03-20T12:32:48.359616Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
wifi: ath11k: fix dfs radar event locking
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 ath11kmacgetarbypdevid() 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.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52798.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
d5c65159f2895379e11ca13f62feabe93278985d
Fixed
f882f51905517575c9f793a3dff567af90ef9a10
Fixed
426e718ce9ba60013364a54233feee309356cb82
Fixed
ca420ac4f9451f22347bae44b18ab47ba2c267ec
Fixed
1fd878e1750190a612b5de2af357cca422ec0822
Fixed
21ebb0aba580d347e12f01ce5f6e75044427b3d5
Fixed
3b6c14833165f689cc5928574ebafe52bbce5f1e

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-52798.json"