CVE-2026-46039
9.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Linux | Linux | 2429a197648178cd4dc930a9d87c13c547460564 < 43222ac484f93b3ec2d240a7575e1cedd31f5fa4 | affected |
| Linux | Linux | 2429a197648178cd4dc930a9d87c13c547460564 < 183d37f12d1c8ed24a5bfc7addad05510da22a94 | affected |
| Linux | Linux | 2429a197648178cd4dc930a9d87c13c547460564 < 6929350080f4da292d111a3b33e53138fee51cec | affected |
| Linux | Linux | 71571e187106631a8127f2dde780f35caa358d33 | affected |
| Linux | Linux | 6.16.9 < 6.17 | affected |
| Linux | Linux | 6.17 | affected |
| Linux | Linux | 0 < 6.17 | unaffected |
| Linux | Linux | 6.18.27 <= 6.18.* | unaffected |
| Linux | Linux | 7.0.4 <= 7.0.* | unaffected |
| Linux | Linux | 7.1 <= * | unaffected |
Weaknesses
References
- https://git.kernel.org/stable/c/43222ac484f93b3ec2d240a7575e1cedd31f5fa4
- https://git.kernel.org/stable/c/183d37f12d1c8ed24a5bfc7addad05510da22a94
- https://git.kernel.org/stable/c/6929350080f4da292d111a3b33e53138fee51cec
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