CVE-2026-46039

9.8 CRITICAL

In the Linux kernel, the following vulnerability has been resolved: rxgk: Fix potential integer overflow in length check Fix potential ...

Published: 2026-05-27 · Last updated: 2026-05-30

Severity and scoring

CVSS: 9.8 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: rxgk: Fix potential integer overflow in length check Fix potential integer overflow in rxgk_extract_token() when checking the length of the ticket. Rather than rounding up the value to be tested (which might overflow), round down the size of the available data.

Source: NVD

References

[NVD]https://nvd.nist.gov/vuln/detail/CVE-2026-46039
[Other]https://git.kernel.org/stable/c/183d37f12d1c8ed24a5bfc7addad05510da22a94
[Other]https://git.kernel.org/stable/c/43222ac484f93b3ec2d240a7575e1cedd31f5fa4
[Other]https://git.kernel.org/stable/c/6929350080f4da292d111a3b33e53138fee51cec