rxgk: Fix potential integer overflow in length check
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.
02 / AFFECTED SOFTWARE
Affected packages
883 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/183d37f12d1c8ed24a5bfc7addad05510da22a94
- https://git.kernel.org/stable/c/43222ac484f93b3ec2d240a7575e1cedd31f5fa4
- https://git.kernel.org/stable/c/6929350080f4da292d111a3b33e53138fee51cec
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46039.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-46039