#VU93668 Buffer overflow in Linux kernel - CVE-2023-52619
Published: July 2, 2024 / Updated: May 13, 2025
Vulnerability identifier: #VU93668
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-2023-52619
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 ramoops_init_przs() function in fs/pstore/ram.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/8b69c30f4e8b69131d92096cb296dc1f217101e4
- https://git.kernel.org/stable/c/e9f6ac50890104fdf8194f2865680689239d30fb
- https://git.kernel.org/stable/c/a63e48cd835c34c38ef671d344cc029b1ea5bf10
- https://git.kernel.org/stable/c/2a37905d47bffec61e95d99f0c1cc5dc6377956c
- https://git.kernel.org/stable/c/75b0f71b26b3ad833c5c0670109c0af6e021e86a
- https://git.kernel.org/stable/c/0593cfd321df9001142a9d2c58d4144917dff7ee
- https://git.kernel.org/stable/c/cd40e43f870cf21726b22487a95ed223790b3542
- https://git.kernel.org/stable/c/d49270a04623ce3c0afddbf3e984cb245aa48e9c
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.307
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.210
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.149
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.269
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1.77
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.6.16
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.7.4
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.8