UBUNTU-CVE-2024-36031
In the Linux kernel, the following vulnerability has been resolved: keys: Fix overwrite of key expiration on instantiation The expiry time of a key is unconditionally overwritten during instantiation, defaulting to turn it permanent. This causes a problem for DNS resolution as the expiration set by user-space is overwritten to TIME64_MAX, disabling further DNS updates. Fix this by restoring the condition that key_set_expiry is only called when the pre-parser sets a specific expiry.
02 / AFFECTED SOFTWARE
Affected packages
29 explicit affected versions
10 explicit affected versions
10 explicit affected versions
11 explicit affected versions
29 explicit affected versions
1 explicit affected versions
11 explicit affected versions
9 explicit affected versions
2 explicit affected versions
50 explicit affected versions
7 explicit affected versions
26 explicit affected versions
37 explicit affected versions
50 explicit affected versions
1 explicit affected versions
9 explicit affected versions
25 explicit affected versions
10 explicit affected versions
10 explicit affected versions
13 explicit affected versions
13 explicit affected versions
10 explicit affected versions
14 explicit affected versions
37 explicit affected versions
7 explicit affected versions
8 explicit affected versions
4 explicit affected versions
8 explicit affected versions
19 explicit affected versions
23 explicit affected versions
7 explicit affected versions
42 explicit affected versions
10 explicit affected versions
40 explicit affected versions
10 explicit affected versions
33 explicit affected versions
16 explicit affected versions
6 explicit affected versions
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2 explicit affected versions
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38 explicit affected versions
51 explicit affected versions
13 explicit affected versions
34 explicit affected versions
53 explicit affected versions
10 explicit affected versions
39 explicit affected versions
10 explicit affected versions
13 explicit affected versions
42 explicit affected versions
9 explicit affected versions
10 explicit affected versions
42 explicit affected versions
3 explicit affected versions
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2 explicit affected versions
8 explicit affected versions
2 explicit affected versions
13 explicit affected versions
42 explicit affected versions
21 explicit affected versions
6 explicit affected versions
13 explicit affected versions
12 explicit affected versions
13 explicit affected versions
7 explicit affected versions
14 explicit affected versions
12 explicit affected versions
26 explicit affected versions
47 explicit affected versions
49 explicit affected versions
41 explicit affected versions
7 explicit affected versions
7 explicit affected versions
23 explicit affected versions
14 explicit affected versions
3 explicit affected versions
5 explicit affected versions
9 explicit affected versions
53 explicit affected versions
40 explicit affected versions
3 explicit affected versions
34 explicit affected versions
3 explicit affected versions
26 explicit affected versions
12 explicit affected versions
44 explicit affected versions
48 explicit affected versions
1 explicit affected versions
4 explicit affected versions
4 explicit affected versions
16 explicit affected versions
6 explicit affected versions
9 explicit affected versions
12 explicit affected versions
13 explicit affected versions
7 explicit affected versions
9 explicit affected versions
5 explicit affected versions
13 explicit affected versions
33 explicit affected versions
7 explicit affected versions
10 explicit affected versions
14 explicit affected versions
18 explicit affected versions
3 explicit affected versions
16 explicit affected versions
43 explicit affected versions
51 explicit affected versions
43 explicit affected versions
4 explicit affected versions
11 explicit affected versions
51 explicit affected versions
56 explicit affected versions
35 explicit affected versions
48 explicit affected versions
12 explicit affected versions
13 explicit affected versions
39 explicit affected versions
23 explicit affected versions
6 explicit affected versions
12 explicit affected versions
50 explicit affected versions
11 explicit affected versions
12 explicit affected versions
27 explicit affected versions
35 explicit affected versions
12 explicit affected versions
7 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: keys: Fix overwrite of key expiration on instantiation The expiry time of a key is unconditionally overwritten during instantiation, defaulting to turn it permanent. This causes a problem for DNS resolution as the expiration set by user-space is overwritten to TIME64_MAX, disabling further DNS updates. Fix this by restoring the condition that key_set_expiry is only called when the pre-parser sets a specific expiry.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/9da27fb65a14c18efd4473e2e82b76b53ba60252
- https://git.kernel.org/stable/c/25777f3f4e1f371d16a594925f31e37ce07b6ec7
- https://git.kernel.org/stable/c/939a08bcd4334bad4b201e60bd0ae1f278d71d41
- https://git.kernel.org/stable/c/9da27fb65a14c18efd4473e2e82b76b53ba60252
- https://git.kernel.org/stable/c/ad2011ea787928b2accb5134f1e423b11fe80a8a
- https://git.kernel.org/stable/c/cc219cb8afbc40ec100c0de941047bb29373126a
- https://git.kernel.org/stable/c/e4519a016650e952ad9eb27937f8c447d5a4e06d
- https://git.kernel.org/stable/c/ed79b93f725cd0da39a265dc23d77add1527b9be
- https://ubuntu.com/security/CVE-2024-36031
- https://ubuntu.com/security/notices/USN-6898-1
- https://ubuntu.com/security/notices/USN-6898-3
- https://ubuntu.com/security/notices/USN-6917-1
- https://ubuntu.com/security/notices/USN-6949-1
- https://ubuntu.com/security/notices/USN-6949-2
- https://ubuntu.com/security/notices/USN-6950-1
- https://ubuntu.com/security/notices/USN-6950-2
- https://ubuntu.com/security/notices/USN-6950-3
- https://ubuntu.com/security/notices/USN-6950-4
- https://ubuntu.com/security/notices/USN-6952-1
- https://ubuntu.com/security/notices/USN-6952-2
- https://ubuntu.com/security/notices/USN-6955-1
- https://ubuntu.com/security/notices/USN-6957-1
- https://ubuntu.com/security/notices/USN-7019-1
- https://www.cve.org/CVERecord?id=CVE-2024-36031