Updated: 2025-12-28 03:41:24.833911
Description:
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: check/clear fast rx for non-4addr sta VLAN changes When moving a station out of a VLAN and deleting the VLAN afterwards, the fast_rx entry still holds a pointer to the VLAN's netdev, which can cause use-after-free bugs. Fix this by immediately calling ieee80211_check_fast_rx after the VLAN change.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | HIGH | 7.8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 7.8 | HIGH | Released | CLSA-2025:1743193221 | 2024-10-21 17:42:03 | |
| CentOS 6 ELS | kernel | 2.6.32 | 7.8 | HIGH | Ignored | 2024-07-02 14:25:03 | Ignored due to low severity | |
| CentOS 7 ELS | kernel | 3.10.0 | 7.8 | HIGH | Ignored | 2024-07-02 14:25:03 | Ignored due to low severity | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.8 | HIGH | Ignored | 2024-07-09 05:15:08 | Ignored due to low severity | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.8 | HIGH | Ignored | 2024-07-09 05:15:08 | Ignored due to low severity | |
| CentOS Stream 8 ELS | kernel | 4.18.0 | 7.8 | HIGH | Ignored | 2024-07-03 10:07:14 | Ignored due to low severity | |
| CloudLinux 6 ELS | kernel | 2.6.32 | 7.8 | HIGH | Ignored | 2024-07-02 14:25:03 | Ignored due to low severity | |
| CloudLinux 7 ELS | kernel | 3.10.0 | 7.8 | HIGH | Ignored | 2024-08-15 12:09:08 | Ignored due to low severity | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 7.8 | HIGH | Ignored | 2024-07-02 17:22:25 | Ignored due to low severity | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7.8 | HIGH | Released | CLSA-2024:1721664120 | 2024-07-22 14:23:24 |