Updated: 2025-08-20 00:08:40.122764
Description:
A use-after-free vulnerability was found in drivers/nvme/target/tcp.c` in `nvmet_tcp_free_crypto` due to a logical bug in the NVMe/TCP subsystem in the Linux kernel. This issue may allow a malicious user to cause a use-after-free and double-free problem, which may permit remote code execution or lead to local privilege escalation.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | HIGH | 8.8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 8.8 | HIGH | Released | CLSA-2024:1712570434 | 2024-04-08 10:43:25 | |
| CentOS 6 ELS | kernel | 2.6.32 | 8.8 | HIGH | Not Vulnerable | 2023-12-26 13:10:07 | ||
| CentOS 7 ELS | kernel | 3.10.0 | 8.8 | HIGH | Not Vulnerable | 2024-07-02 11:21:27 | ||
| CentOS 8.4 ELS | kernel | 4.18.0 | 8.8 | HIGH | Released | CLSA-2023:1701963303 | 2023-12-07 13:10:16 | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 8.8 | HIGH | Released | CLSA-2023:1701962635 | 2023-12-07 13:10:17 | |
| CloudLinux 6 ELS | kernel | 2.6.32 | 8.8 | HIGH | Not Vulnerable | 2024-05-08 10:18:53 | ||
| Oracle Linux 6 ELS | kernel | 2.6.32 | 8.8 | HIGH | Not Vulnerable | 2023-12-26 13:10:07 | ||
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 8.8 | HIGH | Not Vulnerable | 2023-11-27 08:38:59 | ||
| Ubuntu 16.04 ELS | linux | 4.4.0 | 8.8 | HIGH | Not Vulnerable | 2023-11-27 08:38:56 | ||
| Ubuntu 18.04 ELS | linux | 4.15.0 | 8.8 | HIGH | Not Vulnerable | 2023-11-27 08:38:59 |