CVE-2023-3111

2023-06-0500:00:00

CWE-416

redhat

www.cve.org

linux kernel

btrfs

vulnerability

use after free

filesystem

7.8 High

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

5.1%

JSON

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().

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "Kernel",
    "versions": [
      {
        "version": "Kernel version prior to Kernel 6.0-rc2",
        "status": "affected"
      }
    ]
  }
]