Updated: 2023-08-19 20:26:58.597149
Description:
A use after free vulnerability was found in prepare_to_relocate in fs/btrfs/relocation.c in btrfs in the Linux Kernel. This possible flaw can be triggered by calling btrfs_ioctl_balance() before calling btrfs_ioctl_defrag().
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0 | |
| CVSS Version 3.x | HIGH | 7.8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated |
|---|---|---|---|---|---|---|---|
| CentOS 6 ELS | kernel | 2.6.32 | 7.8 | HIGH | Needs Triage | 2023-06-10 00:18:16 | |
| CentOS 7 ELS | kernel | 3.10.0 | 7.8 | HIGH | Needs Triage | 2023-09-18 17:12:58 | |
| CentOS 8.4 ELS | kernel | 4.18.0 | 7.8 | HIGH | In Progress | 2023-08-28 11:09:13 | |
| CentOS 8.5 ELS | kernel | 4.18.0 | 7.8 | HIGH | Not Vulnerable | 2023-08-29 04:23:38 | |
| CloudLinux 6 ELS | kernel | 2.6.32 | 7.8 | HIGH | In Progress | 2023-09-19 09:32:14 | |
| Oracle Linux 6 ELS | kernel | 2.6.32 | 7.8 | HIGH | Needs Triage | 2023-06-10 00:18:17 | |
| Ubuntu 16.04 ELS | linux | 4.4.0 | 7.8 | HIGH | Released | CLSA-2023:1690395161 | 2023-07-26 17:06:13 |
| Ubuntu 16.04 ELS | linux-hwe | 4.15.0 | 7.8 | HIGH | Released | CLSA-2023:1689788960 | 2023-07-19 14:05:31 |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 7.8 | HIGH | Released | CLSA-2023:1693429208 | 2023-08-30 17:07:28 |