Updated: 2024-11-30 02:54:00.304221
Description:
An issue was discovered in include/asm-generic/tlb.h in the Linux kernel before 5.19. Because of a race condition (unmap_mapping_range versus munmap), a device driver can free a page while it still has stale TLB entries. This only occurs in situations with VM_PFNMAP VMAs.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 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 | 2023-11-08 04:07:32 | ||
| AlmaLinux 9.2 FIPS | kernel | 5.14.0 | 4.7 | MEDIUM | Ignored | 2023-11-21 04:12:09 | ||
| CentOS 6 ELS | kernel | 2.6.32 | 4.7 | MEDIUM | Ignored | 2022-09-09 05:02:09 | ||
| CentOS 7 ELS | kernel | 3.10.0 | 4.7 | MEDIUM | Ignored | 2023-09-19 05:07:36 | ||
| CentOS 8.4 ELS | kernel | 4.18.0 | 4.7 | MEDIUM | Released | CLSA-2023:1695715460 | 2023-09-26 05:16:51 | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 4.7 | MEDIUM | Released | CLSA-2023:1695716575 | 2023-09-26 05:16:52 | |
| CentOS Stream 8 ELS | kernel | 4.18.0 | 4.7 | MEDIUM | Ignored | 2024-10-08 06:17:34 | ||
| CloudLinux 6 ELS | kernel | 2.6.32 | 4.7 | MEDIUM | Ignored | 2022-09-09 05:02:09 | ||
| CloudLinux 7 ELS | kernel | 3.10.0 | 4.7 | MEDIUM | Ignored | 2024-10-08 06:17:34 | ||
| Oracle Linux 6 ELS | kernel | 2.6.32 | 4.7 | MEDIUM | Ignored | 2022-09-09 05:02:09 |