7.8

CVE-2023-52688

wifi: ath12k: fix the error handler of rfkill config

In the Linux kernel, the following vulnerability has been resolved:

wifi: ath12k: fix the error handler of rfkill config

When the core rfkill config throws error, it should free the
allocated resources. Currently it is not freeing the core pdev
create resources. Avoid this issue by calling the core pdev
destroy in the error handler of core rfkill config.

Found this issue in the code review and it is compile tested only.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 6.7 < 6.7.2
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.23% 0.138
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE-415 Double Free

The product calls free() twice on the same memory address.

https://git.kernel.org/stable/c/898d8b3e1414cd900492ee6a0b582f8095ba4a1a
Patch
https://git.kernel.org/stable/c/b4e593a7a22fa3c7d0550ef51c90b5c21f790aa8
Patch