UBUNTU-CVE-2022-2585
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.
02 / AFFECTED SOFTWARE
Affected packages
29 explicit affected versions
1 explicit affected versions
7 explicit affected versions
26 explicit affected versions
13 explicit affected versions
24 explicit affected versions
2 explicit affected versions
3 explicit affected versions
4 explicit affected versions
10 explicit affected versions
1 explicit affected versions
7 explicit affected versions
12 explicit affected versions
33 explicit affected versions
16 explicit affected versions
1 explicit affected versions
12 explicit affected versions
11 explicit affected versions
9 explicit affected versions
38 explicit affected versions
3 explicit affected versions
13 explicit affected versions
7 explicit affected versions
10 explicit affected versions
13 explicit affected versions
8 explicit affected versions
4 explicit affected versions
1 explicit affected versions
10 explicit affected versions
1 explicit affected versions
3 explicit affected versions
21 explicit affected versions
6 explicit affected versions
13 explicit affected versions
1 explicit affected versions
1 explicit affected versions
12 explicit affected versions
3 explicit affected versions
12 explicit affected versions
23 explicit affected versions
5 explicit affected versions
12 explicit affected versions
44 explicit affected versions
7 explicit affected versions
4 explicit affected versions
2 explicit affected versions
4 explicit affected versions
9 explicit affected versions
12 explicit affected versions
13 explicit affected versions
7 explicit affected versions
7 explicit affected versions
9 explicit affected versions
16 explicit affected versions
14 explicit affected versions
3 explicit affected versions
43 explicit affected versions
15 explicit affected versions
12 explicit affected versions
11 explicit affected versions
6 explicit affected versions
12 explicit affected versions
50 explicit affected versions
12 explicit affected versions
12 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
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.
05 / REFERENCES
Further evidence
- https://lore.kernel.org/lkml/[email protected]/T/#u
- https://ubuntu.com/security/CVE-2022-2585
- https://ubuntu.com/security/notices/USN-5564-1
- https://ubuntu.com/security/notices/USN-5565-1
- https://ubuntu.com/security/notices/USN-5566-1
- https://ubuntu.com/security/notices/USN-5567-1
- https://www.cve.org/CVERecord?id=CVE-2022-2585
- https://www.openwall.com/lists/oss-security/2022/08/09/7