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CVE-2022-2585

Date: January 8, 2024

It 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.

Severity Score

5.3

Related Resources (12)

Url: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585

Url: https://ubuntu.com/security/notices/USN-5564-1

Url: https://ubuntu.com/security/notices/USN-5565-1

Url: https://ubuntu.com/security/notices/USN-5566-1

Url: https://ubuntu.com/security/notices/USN-5567-1

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2022-2585

Url: https://lore.kernel.org/lkml/20220809170751.164716-1-cascardo@canonical.com/T/#u

Url: https://security-tracker.debian.org/tracker/CVE-2022-2585

Url: https://nvd.nist.gov/vuln/detail/CVE-2022-2585

Url: https://access.redhat.com/security/cve/CVE-2022-2585

Url: https://www.openwall.com/lists/oss-security/2022/08/09/7

Url: https://www.mend.io/vulnerability-database/CVE-2022-2585

Severity Score

5.3

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	HIGH
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	LOW
Availability (A):	HIGH

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