CVE-2023-3111

2023-06-0500:00:00

ubuntu.com

linux kernel

btrfs

vulnerability

use after free

prepare_to_relocate

0.0004 Low

EPSS

Percentile

5.2%

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().

Bugs

<https://bugzilla.redhat.com/show_bug.cgi?id=2212513>

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-214.225UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-156.173UNKNOWN
ubuntu22.04noarchlinux< 5.15.0-53.59UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-242.276UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1159.172UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1107.115UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1023.27UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1120.126UNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1158.173UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1023.27~20.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	linux	< 4.15.0-214.225	UNKNOWN
ubuntu	20.04	noarch	linux	< 5.4.0-156.173	UNKNOWN
ubuntu	22.04	noarch	linux	< 5.15.0-53.59	UNKNOWN
ubuntu	16.04	noarch	linux	< 4.4.0-242.276	UNKNOWN
ubuntu	18.04	noarch	linux-aws	< 4.15.0-1159.172	UNKNOWN
ubuntu	20.04	noarch	linux-aws	< 5.4.0-1107.115	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1023.27	UNKNOWN
ubuntu	14.04	noarch	linux-aws	< 4.4.0-1120.126	UNKNOWN
ubuntu	16.04	noarch	linux-aws	< 4.4.0-1158.173	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< 5.15.0-1023.27~20.04.1	UNKNOWN