CVE-2026-46039
Critical
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Linux Kernel
PublishedMay 27, 2026
First seenMay 27, 2026
How to fix
Update
- linux linux_kernel6.17, 6.18.27, 7.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 6.16.9 ≤ v < 6.17, 6.17.1 ≤ v < 6.18.27, 6.19 ≤ v < 7.0.4, 6.17 | 6.17, 6.18.27, 7.0.4 |
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