CVE-2023-52800

Advisory lineage Upstream: 0 Downstream: 32
Analyzed
Published: 21 May 2024, 15:31
Last modified:11 May 2026, 19:33

Vulnerability Summary

Overall Risk (default)
low
18/100
CVSS Score
4.4 MEDIUM
v3.1 (cve.org)
EPSS Score
<0.01% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

21 May 2024, 15:31
Published
Vulnerability first disclosed
11 May 2026, 19:33
Last Modified
Vulnerability information updated

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: ath11k: fix htt pktlog locking The ath11k active pdevs are protected by RCU but the htt pktlog 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 Metrics

  • v3.1•MEDIUM•Score: 4.4CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

EPSS Trends

Current EPSS score: 0.01%• Percentile: 0%

Techniques & Countermeasures

  • CWE-416•Use After Free

    The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

Affected Systems

  • linux•linux

    ≥ d5c65159f2895379e11ca13f62feabe93278985d, < 03ed26935bebf6b6fd8a656490bf3dcc71b72679 | ≥ d5c65159f2895379e11ca13f62feabe93278985d, < 3a51e6b4da71fdfa43ec006d6abc020f3e22d14e | ≥ d5c65159f2895379e11ca13f62feabe93278985d, < e3199b3fac65c9f103055390b6fd07c5cffa5961 | ≥ d5c65159f2895379e11ca13f62feabe93278985d, < 423762f021825b5e57c3d6f01ff96a9ff19cdcd8 | ≥ d5c65159f2895379e11ca13f62feabe93278985d, < 69cede2a5a5f60e3f5602b901b52cb64edd2ea6c | ≥ d5c65159f2895379e11ca13f62feabe93278985d, < 3f77c7d605b29df277d77e9ee75d96e7ad145d2d | 5.6

  • 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

References (6)