Updated: 2026-02-08 02:56:54.958711
Description:
A use-after-free flaw was found in the Linux kernel’s Bluetooth subsystem in the way user calls connect to the socket and disconnect simultaneously due to a race condition. This flaw allows a user to crash the system or escalate their privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | HIGH | 7.9 |
| CVSS Version 3.x | HIGH | 7.1 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 7.1 | HIGH | Already Fixed | 2024-01-19 13:10:06 | ||
| CentOS 6 ELS | kernel | 2.6.32 | 7.1 | HIGH | Not Vulnerable | 2022-03-30 15:43:20 | ||
| CentOS 7 ELS | kernel | 3.10.0 | 7.1 | HIGH | Already Fixed | 2024-07-08 10:29:48 | ||
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.1 | HIGH | Released | CLSA-2022:1651145959 | 2022-04-28 15:58:55 | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.1 | HIGH | Released | CLSA-2022:1651146021 | 2022-04-28 15:58:55 | |
| CentOS Stream 8 ELS | kernel | 4.18.0 | 7.1 | HIGH | Not Vulnerable | 2024-06-09 14:20:00 | ||
| CloudLinux 6 ELS | kernel | 2.6.32 | 7.1 | HIGH | Not Vulnerable | 2022-03-30 15:43:20 | ||
| CloudLinux 7 ELS | kernel | 3.10.0 | 7.1 | HIGH | Ignored | 2025-01-10 22:43:42 | CloudLinux 6 and 7 support is limited and provided on demand. We strongly recommend upgrading to Clo... | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 7.1 | HIGH | Not Vulnerable | 2022-03-30 15:43:20 | ||
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7.1 | HIGH | Already Fixed | 2022-10-04 14:02:39 |