UBUNTU-CVE-2019-19462
relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.
02 / AFFECTED SOFTWARE
Affected packages
40 explicit affected versions
6 explicit affected versions
23 explicit affected versions
6 explicit affected versions
45 explicit affected versions
11 explicit affected versions
26 explicit affected versions
1 explicit affected versions
51 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
7 explicit affected versions
4 explicit affected versions
1 explicit affected versions
11 explicit affected versions
15 explicit affected versions
18 explicit affected versions
11 explicit affected versions
3 explicit affected versions
10 explicit affected versions
26 explicit affected versions
25 explicit affected versions
6 explicit affected versions
12 explicit affected versions
9 explicit affected versions
42 explicit affected versions
1 explicit affected versions
12 explicit affected versions
22 explicit affected versions
23 explicit affected versions
6 explicit affected versions
11 explicit affected versions
11 explicit affected versions
45 explicit affected versions
3 explicit affected versions
50 explicit affected versions
51 explicit affected versions
3 explicit affected versions
58 explicit affected versions
1 explicit affected versions
4 explicit affected versions
3 explicit affected versions
1 explicit affected versions
28 explicit affected versions
44 explicit affected versions
14 explicit affected versions
26 explicit affected versions
9 explicit affected versions
38 explicit affected versions
8 explicit affected versions
72 explicit affected versions
35 explicit affected versions
31 explicit affected versions
12 explicit affected versions
5 explicit affected versions
4 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.
05 / REFERENCES
Further evidence
- https://lore.kernel.org/lkml/[email protected]/
- https://ubuntu.com/security/CVE-2019-19462
- https://ubuntu.com/security/notices/USN-4414-1
- https://ubuntu.com/security/notices/USN-4425-1
- https://ubuntu.com/security/notices/USN-4439-1
- https://ubuntu.com/security/notices/USN-4440-1
- https://www.cve.org/CVERecord?id=CVE-2019-19462