CVE-2022-48502

2023-05-3100:00:00

ubuntu.com

linux kernel

ntfs3

out-of-bounds read

vulnerability

disk reads

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

0.001 Low

EPSS

Percentile

19.2%

JSON

An issue was discovered in the Linux kernel before 6.2. The ntfs3 subsystem
does not properly check for correctness during disk reads, leading to an
out-of-bounds read in ntfs_set_ea in fs/ntfs3/xattr.c.

Bugs

<https://bugzilla.redhat.com/show_bug.cgi?id=2212763>

OSVersionArchitecturePackageVersionFilename
ubuntu22.04noarchlinux< 5.15.0-79.86UNKNOWN
ubuntu22.04noarchlinux-aws< 5.15.0-1042.47UNKNOWN
ubuntu20.04noarchlinux-aws-5.15< 5.15.0-1041.46~20.04.1UNKNOWN
ubuntu22.04noarchlinux-aws-5.19< 5.19.0-1029.30~22.04.1UNKNOWN
ubuntu22.04noarchlinux-azure< 5.15.0-1045.52UNKNOWN
ubuntu20.04noarchlinux-azure-5.15< 5.15.0-1045.52~20.04.1UNKNOWN
ubuntu22.04noarchlinux-azure-fde< 5.15.0-1045.52.1UNKNOWN
ubuntu20.04noarchlinux-azure-fde-5.15< 5.15.0-1043.50~20.04.1.1UNKNOWN
ubuntu22.04noarchlinux-bluefield< anyUNKNOWN
ubuntu22.04noarchlinux-gcp< 5.15.0-1039.47UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	22.04	noarch	linux	< 5.15.0-79.86	UNKNOWN
ubuntu	22.04	noarch	linux-aws	< 5.15.0-1042.47	UNKNOWN
ubuntu	20.04	noarch	linux-aws-5.15	< 5.15.0-1041.46~20.04.1	UNKNOWN
ubuntu	22.04	noarch	linux-aws-5.19	< 5.19.0-1029.30~22.04.1	UNKNOWN
ubuntu	22.04	noarch	linux-azure	< 5.15.0-1045.52	UNKNOWN
ubuntu	20.04	noarch	linux-azure-5.15	< 5.15.0-1045.52~20.04.1	UNKNOWN
ubuntu	22.04	noarch	linux-azure-fde	< 5.15.0-1045.52.1	UNKNOWN
ubuntu	20.04	noarch	linux-azure-fde-5.15	< 5.15.0-1043.50~20.04.1.1	UNKNOWN
ubuntu	22.04	noarch	linux-bluefield	< any	UNKNOWN
ubuntu	22.04	noarch	linux-gcp	< 5.15.0-1039.47	UNKNOWN