PT-2026-79680 · Linux · Linux Kernel
CVE-2026-74675
·
Published
2026-08-22
·
Updated
2026-08-27
CVSS v3.1
7.8
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
A race condition exists in the
kbd keycode() function, which reads vc->port.tty without acquiring a tty reference. This creates a conflict with the con shutdown() function, which clears port.tty under a different lock.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
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Related Identifiers
Affected Products
Linux Kernel