Out-of-bounds read in Linux kernel - CVE-2023-52827
Published: June 8, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU91388
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-52827
CWE-ID: CWE-125
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerable software:
Linux kernel
Linux kernel
Software vendor:
Linux Foundation
Linux Foundation
Description
The vulnerability allows a local user to read data or crash the application.
The vulnerability exists due to an out-of-bounds read error within the ath12k_htt_pull_ppdu_stats() function in drivers/net/wireless/ath/ath12k/dp_rx.c. A local user can read data or crash the application.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/79527c21a3ce04cffc35ea54f74ee087e532be57
- https://git.kernel.org/stable/c/c9e44111da221246efb2e623ae1be40a5cf6542c
- https://git.kernel.org/stable/c/1bc44a505a229bb1dd4957e11aa594edeea3690e
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.5.13
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.3
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7