Updated: 2026-02-08 02:04:40.004704
Description:
In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | HIGH | 7.0 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 7.0 | HIGH | Released | CLSA-2025:1764151168 | 2025-11-27 10:25:22 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.0 | HIGH | Not Vulnerable | 2026-01-12 17:44:41 | ||
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.0 | HIGH | Not Vulnerable | 2026-01-12 17:44:41 | ||
| CentOS Stream 8 ELS | kernel | 4.18.0 | 7.0 | HIGH | Not Vulnerable | 2026-01-12 17:44:40 | ||
| Oracle Linux 7 ELS | kernel-uek | 5.4.17 | 7.0 | HIGH | Not Vulnerable | 2026-01-12 17:44:54 | ||
| TuxCare 9.6 ESU | kernel | 5.14.0 | 7.0 | HIGH | Already Fixed | 2025-12-11 05:30:11 | ||
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7.0 | HIGH | Needs Triage | 2026-01-10 06:19:41 | ||
| Ubuntu 18.04 ELS | linux | 4.15.0 | 7.0 | HIGH | Needs Triage | 2026-01-10 06:31:07 | ||
| Ubuntu 20.04 ELS | linux | 5.4.0 | 7.0 | HIGH | In Testing | 2026-02-05 13:17:53 |