Updated: 2025-09-15 16:07:31.544565
Description:
A heap out-of-bounds write vulnerability in the Linux kernel's Performance Events system component can be exploited to achieve local privilege escalation. A perf_event's read_size can overflow, leading to an heap out-of-bounds increment or write in perf_read_group(). We recommend upgrading past commit 382c27f4ed28f803b1f1473ac2d8db0afc795a1b.
| 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 | Released | CLSA-2024:1712570434 | 2024-04-08 10:42:51 | |
| CentOS 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Not Vulnerable | 2024-05-22 11:02:36 | ||
| CentOS 7 ELS | kernel | 3.10.0 | 7.0 | HIGH | Released | CLSA-2024:1720468480 | 2024-07-23 17:20:14 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.0 | HIGH | Released | CLSA-2024:1705927008 | 2024-01-22 08:40:58 | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.0 | HIGH | Released | CLSA-2024:1705927642 | 2024-01-22 08:40:59 | |
| CentOS Stream 8 ELS | kernel | 4.18.0 | 7.0 | HIGH | Already Fixed | 2024-06-09 14:20:51 | ||
| CloudLinux 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Not Vulnerable | 2024-05-22 11:02:36 | ||
| Oracle Linux 6 ELS | kernel | 2.6.32 | 7.0 | HIGH | Not Vulnerable | 2024-05-22 11:02:36 | ||
| Oracle Linux 7 ELS | kernel-uek | 5.4.17 | 7.0 | HIGH | Released | CLSA-2025:1757963029 | 2025-09-16 11:21:17 | |
| RHEL 7 ELS | kernel | 3.10.0 | 7.0 | HIGH | Released | CLSA-2025:1750353839 | 2025-06-20 00:27:42 |