Updated: 2026-02-27 02:13:29.41002
Description:
A data race flaw was found in the Linux kernel, between where con is allocated and con->sock is set. This issue leads to a NULL pointer dereference when accessing con->sock->sk in net/tipc/topsrv.c in the tipc protocol in the Linux kernel.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | MEDIUM | 4.7 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 4.7 | MEDIUM | Ignored | 2023-11-21 04:11:54 | This flaw is only reachable when the kernel’s TIPC protocol is enabled; by default the tipc module... | |
| CentOS 6 ELS | kernel | 2.6.32 | 4.7 | MEDIUM | Ignored | 2023-05-01 08:51:40 | Ignored due to low severity | |
| CentOS 7 ELS | kernel | 3.10.0 | 4.7 | MEDIUM | Ignored | 2023-09-19 05:07:24 | Ignored due to low severity | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 4.7 | MEDIUM | Ignored | 2024-06-24 11:36:25 | Ignored due to low severity | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 4.7 | MEDIUM | Ignored | 2024-06-24 11:36:25 | Ignored due to low severity | |
| CentOS Stream 8 ELS | kernel | 4.18.0 | 4.7 | MEDIUM | Ignored | 2025-01-28 02:25:57 | Ignored due to low severity | |
| CloudLinux 6 ELS | kernel | 2.6.32 | 4.7 | MEDIUM | Ignored | 2023-05-01 08:51:40 | Ignored due to low severity | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 4.7 | MEDIUM | Ignored | 2023-05-01 08:51:40 | Ignored due to low severity | |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 4.7 | MEDIUM | Released | CLSA-2024:1714065365 | 2024-04-25 21:53:43 | |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 4.7 | MEDIUM | Released | CLSA-2024:1714073393 | 2024-04-25 21:53:41 |