#VU93501 Buffer overflow in Linux kernel - CVE-2023-52828
Published: June 30, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU93501
Vulnerability risk: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-52828
CWE-ID: CWE-119
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 perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the bpf_tree_comp() function in kernel/bpf/core.c. A local user can perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.
External links
- https://git.kernel.org/stable/c/6058e4829696412457729a00734969acc6fd1d18
- https://git.kernel.org/stable/c/cf353904a82873e952633fcac4385c2fcd3a46e1
- https://git.kernel.org/stable/c/aa42a7cb92647786719fe9608685da345883878f
- https://git.kernel.org/stable/c/327b92e8cb527ae097961ffd1610c720481947f5
- https://git.kernel.org/stable/c/821a7e4143af115b840ec199eb179537e18af922
- https://git.kernel.org/stable/c/66d9111f3517f85ef2af0337ece02683ce0faf21
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.202
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.140
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.64
- 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