CVE-2022-1508

CVSS V2 None CVSS V3 Medium 6.1

Description

An out-of-bounds read flaw was found in the Linux kernel’s io_uring module in the way a user triggers the io_read() function with some special parameters. This flaw allows a local user to read some memory out of bounds.

Overview

CVE ID
CVE-2022-1508

Assigner
secalert@redhat.com

Vulnerability Status
Analyzed

Published Version
2022-08-31T16:15:09

Last Modified Date
2022-09-06T19:43:02

Weakness Enumerations

CWE	URL
CWE-125	http://cwe.mitre.org/data/definitions/125.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
cpe:2.3:o:linux:linux_kernel::::::::	1	OR		5.15

CVSS Version 3

Version
3.1

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

Attack Vector
LOCAL

Attack Compatibility
LOW

Privileges Required
LOW

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
LOW

Availability Impact
HIGH

Base Score
6.1

Base Severity
MEDIUM

Exploitability Score
1.8

Impact Score
4.2

References

Reference URL	Reference Tags
https://access.redhat.com/security/cve/CVE-2022-1508
https://bugzilla.redhat.com/show_bug.cgi?id=2075533
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=89c2b3b74918200e46699338d7bcc19b1ea12110
https://ubuntu.com/security/CVE-2022-1508

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-1508
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1508

History

Created	Old Value	New Value	Data Type	Notes
2022-08-31 17:00:07				Added to TrackCVE