UBUNTU-CVE-2022-1974
A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAP_NET_ADMIN privilege to leak kernel information.
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
191 explicit affected versions
87 explicit affected versions
10 explicit affected versions
51 explicit affected versions
67 explicit affected versions
40 explicit affected versions
20 explicit affected versions
2 explicit affected versions
100 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
83 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
42 explicit affected versions
10 explicit affected versions
149 explicit affected versions
36 explicit affected versions
82 explicit affected versions
64 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
81 explicit affected versions
13 explicit affected versions
1 explicit affected versions
12 explicit affected versions
56 explicit affected versions
33 explicit affected versions
12 explicit affected versions
10 explicit affected versions
66 explicit affected versions
11 explicit affected versions
12 explicit affected versions
89 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
84 explicit affected versions
52 explicit affected versions
5 explicit affected versions
13 explicit affected versions
4 explicit affected versions
1 explicit affected versions
22 explicit affected versions
33 explicit affected versions
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12 explicit affected versions
4 explicit affected versions
1 explicit affected versions
1 explicit affected versions
47 explicit affected versions
5 explicit affected versions
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1 explicit affected versions
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13 explicit affected versions
11 explicit affected versions
43 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
36 explicit affected versions
38 explicit affected versions
4 explicit affected versions
9 explicit affected versions
3 explicit affected versions
126 explicit affected versions
11 explicit affected versions
44 explicit affected versions
61 explicit affected versions
21 explicit affected versions
97 explicit affected versions
74 explicit affected versions
4 explicit affected versions
30 explicit affected versions
8 explicit affected versions
65 explicit affected versions
44 explicit affected versions
43 explicit affected versions
11 explicit affected versions
105 explicit affected versions
115 explicit affected versions
44 explicit affected versions
4 explicit affected versions
33 explicit affected versions
1 explicit affected versions
21 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A use-after-free flaw was found in the Linux kernel's NFC core functionality due to a race condition between kobject creation and delete. This vulnerability allows a local attacker with CAP_NET_ADMIN privilege to leak kernel information.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/da5c0f119203ad9728920456a0f52a6d850c01cd
- https://ubuntu.com/security/CVE-2022-1974
- https://ubuntu.com/security/notices/USN-5518-1
- https://ubuntu.com/security/notices/USN-5560-1
- https://ubuntu.com/security/notices/USN-5560-2
- https://ubuntu.com/security/notices/USN-5562-1
- https://ubuntu.com/security/notices/USN-5564-1
- https://ubuntu.com/security/notices/USN-5582-1
- https://ubuntu.com/security/notices/USN-6001-1
- https://ubuntu.com/security/notices/USN-6013-1
- https://ubuntu.com/security/notices/USN-6014-1
- https://www.cve.org/CVERecord?id=CVE-2022-1974
- https://www.openwall.com/lists/oss-security/2022/06/05/1