#VU108266 NULL pointer dereference in Linux kernel - CVE-2022-49904
Published: May 2, 2025 / Updated: May 10, 2025
Vulnerability identifier: #VU108266
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-2022-49904
CWE-ID: CWE-476
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 NULL pointer dereference within the rose_transmit_clear_request() function in net/rose/rose_link.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/0d38b4ca6679e72860ff8730e79bb99d0e9fa3b0
- https://git.kernel.org/stable/c/1c89642e7f2b7ecc9635610653f5c2f0276c0051
- https://git.kernel.org/stable/c/2b45d6d0c41cb9593868e476681efb1aae5078a1
- https://git.kernel.org/stable/c/a99a8ec4c62180c889482a2ff6465033e0743458
- https://git.kernel.org/stable/c/b49f6b2f21f543d4dc88fb7b1ec2adccb822f27c
- https://git.kernel.org/stable/c/b736592de2aa53aee2d48d6b129bc0c892007bbe
- https://git.kernel.org/stable/c/f8017317cb0b279b8ab98b0f3901a2e0ac880dad
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.299
- https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.265
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10.154
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.15.78
- https://mirrors.edge.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.4.224
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.0.8
- https://mirrors.edge.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.1