PT-2025-6934 · Linux · Linux Kernel

Published 2025-02-12 · Updated 2025-02-13 · CVE-2025-21698

Positive Technologies (AI Summary)

Name of the Vulnerable Software and Affected Versions: Linux kernel (affected versions not specified)

Description: A vulnerability in the Linux kernel has been resolved by reverting a commit related to the u serial gadget in the USB subsystem. The issue caused crashes on Tegra systems when the port was set to null. The revert commit is 13014969cbf07f18d62ceea40bd8ca8ec9d36cec.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Related Identifiers

CVE-2025-21698

Affected Products

Linux Kernel

References · 16

• https://osv.dev/vulnerability/UBUNTU-CVE-2025-21698 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-21698 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-21698 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-21698 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2025-21698 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-21698 · Vendor Advisory
• https://git.kernel.org/stable/c/20ce02f2f73af331dec76d3b8b78b18f4699db05 · Note
• https://git.kernel.org/stable/c/bb50dc2aa49dcb5cc81205d814c08337b5da28ac · Note
• https://git.kernel.org/stable/c/086fd062bc3883ae1ce4166cff5355db315ad879 · Note
• https://git.kernel.org/stable/c/99c866bea85efdebfb6953a8a305f21ef5ca4991 · Note
• https://twitter.com/CVEnew/status/1889761663630614537 · Twitter Post
• https://git.kernel.org/stable/c/f8b8883ad76d36ee890b18311096af7af7d7a921 · Note
• https://git.kernel.org/stable/c/3d8f4dc8c78ffd77a4106614977c1e51531690f7 · Note
• https://git.kernel.org/stable/c/33233b06ad15730d0463e8f152db2eca15c7f498 · Note
• https://git.kernel.org/linus/086fd062bc3883ae1ce4166cff5355db315ad879 · Note