CVE-2023-3111

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

Severity Score
CVSS Version 2.x 0
CVSS Version 3.x HIGH 7.8

Status

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