Vulnerabilities > CVE-2022-2585 - Use After Free vulnerability in multiple products
Attack vector
LOCAL Attack complexity
LOW Privileges required
LOW Confidentiality impact
HIGH Integrity impact
HIGH Availability impact
HIGH Summary
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.
Vulnerable Configurations
Common Weakness Enumeration (CWE)
References
- https://ubuntu.com/security/notices/USN-5566-1
- https://ubuntu.com/security/notices/USN-5564-1
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585
- https://ubuntu.com/security/notices/USN-5567-1
- https://lore.kernel.org/lkml/[email protected]/T/#u
- https://www.openwall.com/lists/oss-security/2022/08/09/7
- https://ubuntu.com/security/notices/USN-5565-1