Updated: 2026-02-27 01:30:22.195101
Description:
.A flaw was found in the CAN BCM networking protocol in the Linux kernel, where a local attacker can abuse a flaw in the CAN subsystem to corrupt memory, crash the system or escalate privileges. This race condition in net/can/bcm.c in the Linux kernel allows for local privilege escalation to root.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | MEDIUM | 6.9 |
| CVSS Version 3.x | HIGH | 7.0 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| CentOS 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Released | CLSA-2022:1650377052 | 2022-05-05 12:05:16 | |
| CentOS 7 ELS | kernel | 3.10.0 | 7.0 | HIGH | Released | CLSA-2024:1720468480 | 2024-07-23 17:32:33 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.0 | HIGH | Released | 2023-11-15 10:17:55 | ||
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.0 | HIGH | Already Fixed | 2023-11-15 10:17:55 | ||
| CloudLinux 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Released | CLSA-2023:1687202317 | 2024-04-09 11:33:50 | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Released | CLSA-2022:1669850228 | 2022-11-30 19:56:54 | |
| RHEL 7 ELS | kernel | 3.10.0 | 7.0 | HIGH | Released | CLSA-2025:1750353839 | 2025-06-20 00:28:19 | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7.0 | HIGH | Released | 2023-04-27 14:05:01 | ||
| Ubuntu 16.04 ELS | linux | 4.4.0 | 7.0 | HIGH | Released | CLSA-2022:1667414297 | 2022-11-02 17:08:16 | |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 7.0 | HIGH | Already Fixed | 2023-06-02 09:10:20 |