#VU93871 Input validation error in Linux kernel - CVE-2024-26997
Published: July 8, 2024
Vulnerability identifier: #VU93871
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-2024-26997
CWE-ID: CWE-20
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 insufficient validation of user-supplied input within the dwc2_cmpl_host_isoc_dma_desc() function in drivers/usb/dwc2/hcd_ddma.c in DDMA completion flow. A local user can perform a denial of service (DoS) attack.
Remediation
Install updates from vendor's website.
External links
- https://git.kernel.org/stable/c/8aa5c28ac65cb5e7f1b9c0c3238c00b661dd2b8c
- https://git.kernel.org/stable/c/9de10b59d16880a0a3ae2876c142fe54ce45d816
- https://git.kernel.org/stable/c/8a139fa44870e84ac228b7b76423a49610e5ba9a
- https://git.kernel.org/stable/c/55656b2afd5f1efcec4245f3e7e814c2a9ef53f6
- https://git.kernel.org/stable/c/eed04fa96c48790c1cce73c8a248e9d460b088f8
- https://git.kernel.org/stable/c/257d313e37d66c3bcc87197fb5b8549129c45dfe
- https://git.kernel.org/stable/c/75bf5e78b2a27cb1bca6fa826e3ab685015165e1
- https://git.kernel.org/stable/c/26fde0ea40dda1b08fad3bc0a43f122f6dd8bddf
- https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
- https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html