UBUNTU-CVE-2023-3610
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP_NET_ADMIN to be triggered. We recommend upgrading past commit 4bedf9eee016286c835e3d8fa981ddece5338795.
02 / AFFECTED SOFTWARE
Affected packages
18 explicit affected versions
26 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
6 explicit affected versions
35 explicit affected versions
21 explicit affected versions
32 explicit affected versions
21 explicit affected versions
28 explicit affected versions
7 explicit affected versions
29 explicit affected versions
35 explicit affected versions
7 explicit affected versions
18 explicit affected versions
15 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
2 explicit affected versions
7 explicit affected versions
12 explicit affected versions
19 explicit affected versions
12 explicit affected versions
7 explicit affected versions
12 explicit affected versions
12 explicit affected versions
2 explicit affected versions
37 explicit affected versions
10 explicit affected versions
9 explicit affected versions
26 explicit affected versions
13 explicit affected versions
2 explicit affected versions
29 explicit affected versions
13 explicit affected versions
32 explicit affected versions
31 explicit affected versions
33 explicit affected versions
23 explicit affected versions
10 explicit affected versions
11 explicit affected versions
12 explicit affected versions
7 explicit affected versions
4 explicit affected versions
21 explicit affected versions
13 explicit affected versions
29 explicit affected versions
10 explicit affected versions
26 explicit affected versions
13 explicit affected versions
15 explicit affected versions
32 explicit affected versions
22 explicit affected versions
3 explicit affected versions
12 explicit affected versions
21 explicit affected versions
12 explicit affected versions
6 explicit affected versions
8 explicit affected versions
5 explicit affected versions
8 explicit affected versions
2 explicit affected versions
13 explicit affected versions
7 explicit affected versions
24 explicit affected versions
10 explicit affected versions
6 explicit affected versions
12 explicit affected versions
44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
18 explicit affected versions
37 explicit affected versions
38 explicit affected versions
22 explicit affected versions
9 explicit affected versions
22 explicit affected versions
11 explicit affected versions
29 explicit affected versions
7 explicit affected versions
3 explicit affected versions
4 explicit affected versions
1 explicit affected versions
27 explicit affected versions
43 explicit affected versions
10 explicit affected versions
8 explicit affected versions
5 explicit affected versions
4 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. Flaw in the error handling of bound chains causes a use-after-free in the abort path of NFT_MSG_NEWRULE. The vulnerability requires CAP_NET_ADMIN to be triggered. We recommend upgrading past commit 4bedf9eee016286c835e3d8fa981ddece5338795.
05 / REFERENCES
Further evidence
- https://security.googleblog.com/2023/06/learnings-from-kctf-vrps-42-linux.html
- https://ubuntu.com/security/CVE-2023-3610
- https://ubuntu.com/security/notices/USN-6285-1
- https://ubuntu.com/security/notices/USN-6315-1
- https://ubuntu.com/security/notices/USN-6318-1
- https://ubuntu.com/security/notices/USN-6321-1
- https://ubuntu.com/security/notices/USN-6325-1
- https://ubuntu.com/security/notices/USN-6328-1
- https://ubuntu.com/security/notices/USN-6330-1
- https://ubuntu.com/security/notices/USN-6332-1
- https://ubuntu.com/security/notices/USN-6348-1
- https://ubuntu.com/security/notices/USN-6385-1
- https://www.cve.org/CVERecord?id=CVE-2023-3610