CVE-2022-2602: Use After Free
iouring UAF Unix SCM garbage collection
Other sources
iouring UAF, Unix SCM garbage collection
— Launchpad
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.1.176-1Fixed in 6.1.190-1Fixed in 6.12.107-1Fixed in 6.12.115-2Fixed in 7.2.12-1Fixed in 7.2.15-1 - Upgrade
Upgrade
debian/linuxto a version that resolves this vulnerability.Fixed in 6.0.3-1
Event History
Frequently Asked Questions
What is the severity of CVE-2022-2602?
CVE-2022-2602 is considered to have high severity due to the potential for exploitation through use-after-free vulnerabilities.
How do I fix CVE-2022-2602?
To mitigate CVE-2022-2602, it is recommended to upgrade to an unaffected version of the Linux kernel or apply the necessary patches provided by your distribution.
Which distributions are affected by CVE-2022-2602?
CVE-2022-2602 impacts multiple distributions including Debian and various versions of Ubuntu, specifically kernel versions up to 6.0.19.
Are there known exploits for CVE-2022-2602?
Yes, there are potential exploits for CVE-2022-2602 that can lead to privilege escalation and remote code execution.
What systems should I prioritize for patching against CVE-2022-2602?
Systems running outdated kernels such as those mentioned in the affected software list should be prioritized for patching against CVE-2022-2602.