CVE-2022-2585

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  2. Vulnerabilities (CVE)
  3. CVE-2022-2585

5.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.0 / Impact : 4.2

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact HIGH

Scope UNCHANGED

I

t was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.

References
Link Resource
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585 Third Party Advisory
https://lore.kernel.org/lkml/[email protected]/T/#u Mailing List Patch
https://ubuntu.com/security/notices/USN-5564-1 Third Party Advisory
https://ubuntu.com/security/notices/USN-5565-1 Third Party Advisory
https://ubuntu.com/security/notices/USN-5566-1 Third Party Advisory
https://ubuntu.com/security/notices/USN-5567-1 Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/09/7 Mailing List
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585 Third Party Advisory
https://lore.kernel.org/lkml/[email protected]/T/#u Mailing List Patch
https://ubuntu.com/security/notices/USN-5564-1 Third Party Advisory
https://ubuntu.com/security/notices/USN-5565-1 Third Party Advisory
https://ubuntu.com/security/notices/USN-5566-1 Third Party Advisory
https://ubuntu.com/security/notices/USN-5567-1 Third Party Advisory
https://www.openwall.com/lists/oss-security/2022/08/09/7 Mailing List
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*
History

21 Nov 2024, 07:01

Type Values Removed Values Added
References () https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585 - Third Party Advisory () https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585 - Third Party Advisory
References () https://lore.kernel.org/lkml/[email protected]/T/#u - Mailing List, Patch () https://lore.kernel.org/lkml/[email protected]/T/#u - Mailing List, Patch
References () https://ubuntu.com/security/notices/USN-5564-1 - Third Party Advisory () https://ubuntu.com/security/notices/USN-5564-1 - Third Party Advisory
References () https://ubuntu.com/security/notices/USN-5565-1 - Third Party Advisory () https://ubuntu.com/security/notices/USN-5565-1 - Third Party Advisory
References () https://ubuntu.com/security/notices/USN-5566-1 - Third Party Advisory () https://ubuntu.com/security/notices/USN-5566-1 - Third Party Advisory
References () https://ubuntu.com/security/notices/USN-5567-1 - Third Party Advisory () https://ubuntu.com/security/notices/USN-5567-1 - Third Party Advisory
References () https://www.openwall.com/lists/oss-security/2022/08/09/7 - Mailing List () https://www.openwall.com/lists/oss-security/2022/08/09/7 - Mailing List
CVSS v2 : unknown
v3 : 7.8 		v2 : unknown
v3 : 5.3
Information

Published : 2024-01-08 18:15

Updated : 2024-11-21 07:01

NVD link : CVE-2022-2585

Mitre link : CVE-2022-2585

CVE.ORG link : CVE-2022-2585

JSON object : View

Products Affected

canonical

linux

CWE
CWE-416

Use After Free