CVE-2026-46039

critical · 9.8

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.

9.8

CVSS

0.4%

EPSS (exploit prob.)

38th

EPSS percentile

2026-05-27

Published

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

Weaknesses

CWE-190

Affected products

Vendor	Product	Affected versions
linux	linux_kernel	>= 6.16.9, < 6.17
linux	linux_kernel	>= 6.17.1, < 6.18.27
linux	linux_kernel	>= 6.19, < 7.0.4
linux	linux_kernel	6.17
linux	linux_kernel	6.17

Check a specific version with /api/v1/cve/match.

References

https://git.kernel.org/stable/c/183d37f12d1c8ed24a5bfc7addad05510da22a94
https://git.kernel.org/stable/c/43222ac484f93b3ec2d240a7575e1cedd31f5fa4
https://git.kernel.org/stable/c/6929350080f4da292d111a3b33e53138fee51cec

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-46039