CVE-2026-53086
Published: June 26, 2026Last modified: June 26, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: net: bcmgenet: fix racing timeout handler The bcmgenet_timeout handler tries to take down all tx queues when a single queue times out. This is over zealous and causes many race conditions with queues that are still chugging along. Instead lets only restart the timed out queue.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 9.8 |
| Attack Vector | NETWORK |
| Attack complexity | LOW |
| Privileges required | NONE |
| User interaction | NONE |
| Scope | UNCHANGED |
| Confidentiality | HIGH |
| Integrity impact | HIGH |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Fixed (6.1.175-r0) |
| 25 LTS | linux-lts | Fixed (6.12.92-r0) | |
| Stream | linux-lts | Fixed (6.18.35-r1) |
References
- https://git.kernel.org/stable/c/5393b2b5bee2ac51a0043dc7f4ac3475f053d08d
- https://git.kernel.org/stable/c/681fdfe823b4f1036ed50b58b8838c7917ea389c
- https://git.kernel.org/stable/c/7ce1c26aac3b318886a57425f64b522da7389153
- https://git.kernel.org/stable/c/c270e2bec3e55a716d25c35341091339457ac883
- https://git.kernel.org/stable/c/e8206538cbaf4f4068e99a4cb1138690a1e00499
- https://git.kernel.org/stable/c/e85b0c0a12e967930044608311471b665baa315c