发布于3月6日3月6日 Members Ubuntu: (CVE-2023-52827): linux-nvidia-6.5 vulnerability Severity 6 CVSS (AV:L/AC:L/Au:S/C:C/I:N/A:C) Published 05/21/2024 Created 11/21/2024 Added 11/19/2024 Modified 01/28/2025 Description In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix possible out-of-bound read in ath12k_htt_pull_ppdu_stats() len is extracted from HTT message and could be an unexpected value in case errors happen, so add validation before using to avoid possible out-of-bound read in the following message iteration and parsing. The same issue also applies to ppdu_info->ppdu_stats.common.num_users, so validate it before using too. These are found during code review. Compile test only. Solution(s) ubuntu-upgrade-linux-nvidia-6-5 References https://attackerkb.com/topics/cve-2023-52827 CVE - 2023-52827 https://git.kernel.org/linus/1bc44a505a229bb1dd4957e11aa594edeea3690e https://git.kernel.org/stable/c/1bc44a505a229bb1dd4957e11aa594edeea3690e https://git.kernel.org/stable/c/79527c21a3ce04cffc35ea54f74ee087e532be57 https://git.kernel.org/stable/c/c9e44111da221246efb2e623ae1be40a5cf6542c https://www.cve.org/CVERecord?id=CVE-2023-52827