UBUNTU-CVE-2022-1729
A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution, etc.
02 / AFFECTED SOFTWARE
Affected packages
3 explicit affected versions
8 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
6 explicit affected versions
16 explicit affected versions
1 explicit affected versions
25 explicit affected versions
12 explicit affected versions
4 explicit affected versions
9 explicit affected versions
86 explicit affected versions
10 explicit affected versions
51 explicit affected versions
66 explicit affected versions
39 explicit affected versions
20 explicit affected versions
2 explicit affected versions
99 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
79 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
9 explicit affected versions
7 explicit affected versions
12 explicit affected versions
2 explicit affected versions
12 explicit affected versions
1 explicit affected versions
7 explicit affected versions
12 explicit affected versions
56 explicit affected versions
15 explicit affected versions
64 explicit affected versions
12 explicit affected versions
54 explicit affected versions
41 explicit affected versions
10 explicit affected versions
145 explicit affected versions
37 explicit affected versions
78 explicit affected versions
63 explicit affected versions
1 explicit affected versions
1 explicit affected versions
26 explicit affected versions
13 explicit affected versions
1 explicit affected versions
29 explicit affected versions
13 explicit affected versions
80 explicit affected versions
13 explicit affected versions
1 explicit affected versions
12 explicit affected versions
56 explicit affected versions
33 explicit affected versions
15 explicit affected versions
10 explicit affected versions
65 explicit affected versions
11 explicit affected versions
12 explicit affected versions
88 explicit affected versions
7 explicit affected versions
54 explicit affected versions
2 explicit affected versions
3 explicit affected versions
1 explicit affected versions
10 explicit affected versions
83 explicit affected versions
52 explicit affected versions
5 explicit affected versions
16 explicit affected versions
13 explicit affected versions
4 explicit affected versions
1 explicit affected versions
22 explicit affected versions
33 explicit affected versions
42 explicit affected versions
12 explicit affected versions
4 explicit affected versions
1 explicit affected versions
1 explicit affected versions
46 explicit affected versions
5 explicit affected versions
46 explicit affected versions
1 explicit affected versions
43 explicit affected versions
13 explicit affected versions
11 explicit affected versions
42 explicit affected versions
5 explicit affected versions
10 explicit affected versions
12 explicit affected versions
40 explicit affected versions
44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
37 explicit affected versions
38 explicit affected versions
4 explicit affected versions
9 explicit affected versions
3 explicit affected versions
122 explicit affected versions
11 explicit affected versions
44 explicit affected versions
57 explicit affected versions
21 explicit affected versions
96 explicit affected versions
73 explicit affected versions
4 explicit affected versions
29 explicit affected versions
8 explicit affected versions
64 explicit affected versions
44 explicit affected versions
43 explicit affected versions
11 explicit affected versions
101 explicit affected versions
114 explicit affected versions
44 explicit affected versions
4 explicit affected versions
33 explicit affected versions
1 explicit affected versions
20 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A race condition was found the Linux kernel in perf_event_open() which can be exploited by an unprivileged user to gain root privileges. The bug allows to build several exploit primitives such as kernel address information leak, arbitrary execution, etc.
05 / REFERENCES
Further evidence
- https://github.com/torvalds/linux/commit/3ac6487e584a1eb54071dbe1212e05b884136704
- https://lore.kernel.org/all/[email protected]/T/#u
- https://ubuntu.com/security/CVE-2022-1729
- https://ubuntu.com/security/notices/USN-5560-1
- https://ubuntu.com/security/notices/USN-5560-2
- https://ubuntu.com/security/notices/USN-5594-1
- https://ubuntu.com/security/notices/USN-5599-1
- https://ubuntu.com/security/notices/USN-5602-1
- https://ubuntu.com/security/notices/USN-5616-1
- https://ubuntu.com/security/notices/USN-5622-1
- https://ubuntu.com/security/notices/USN-5623-1
- https://ubuntu.com/security/notices/USN-5630-1
- https://ubuntu.com/security/notices/USN-5639-1
- https://ubuntu.com/security/notices/USN-5647-1
- https://ubuntu.com/security/notices/USN-5650-1
- https://ubuntu.com/security/notices/USN-5654-1
- https://ubuntu.com/security/notices/USN-5660-1
- https://www.cve.org/CVERecord?id=CVE-2022-1729
- https://www.openwall.com/lists/oss-security/2022/05/20/2