Updated: 2025-08-20 00:34:45.512312
Description:
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code. This issue occurs due to a race condition between rmap walk and mremap, allowing a local user to crash the system or potentially escalate their privileges on the system.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | HIGH | 7.0 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| AlmaLinux 9.2 ESU | kernel | 5.14.0 | 7.0 | HIGH | Already Fixed | 2024-04-18 10:09:33 | ||
| CentOS 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Not Vulnerable | 2023-12-26 13:10:02 | ||
| CentOS 7 ELS | kernel | 3.10.0 | 7.0 | HIGH | Not Vulnerable | 2023-12-26 13:10:02 | ||
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.0 | HIGH | Not Vulnerable | 2023-11-23 04:23:58 | ||
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.0 | HIGH | Released | 2023-11-23 04:23:58 | ||
| CloudLinux 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Not Vulnerable | 2024-05-08 10:18:45 | ||
| Oracle Linux 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Not Vulnerable | 2023-12-26 13:10:02 | ||
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7.0 | HIGH | Not Vulnerable | 2023-11-27 08:38:52 | ||
| Ubuntu 16.04 ELS | linux | 4.4.0 | 7.0 | HIGH | Not Vulnerable | 2023-11-27 08:38:51 | ||
| Ubuntu 18.04 ELS | linux | 4.15.0 | 7.0 | HIGH | Not Vulnerable | 2023-11-27 08:38:51 |