CVE-2026-46039
Analyzed
Analyzed - Analysis Complete
Integer Overflow in Linux Kernel rxgk
Publication date: 2026-05-27
Last updated on: 2026-06-16
Assigner: kernel.org
Description
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.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| linux | linux_kernel | 6.17 |
| linux | linux_kernel | 6.17 |
| linux | linux_kernel | From 6.16.9 (inc) to 6.17 (exc) |
| linux | linux_kernel | From 6.19 (inc) to 7.0.4 (exc) |
| linux | linux_kernel | From 6.17.1 (inc) to 6.18.27 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-190 | The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number. |
