UBUNTU-CVE-2022-42895
There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely. We recommend upgrading past commit https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url
02 / AFFECTED SOFTWARE
Affected packages
9 explicit affected versions
15 explicit affected versions
50 explicit affected versions
6 explicit affected versions
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24 explicit affected versions
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75 explicit affected versions
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32 explicit affected versions
7 explicit affected versions
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4 explicit affected versions
23 explicit affected versions
82 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
10 explicit affected versions
16 explicit affected versions
7 explicit affected versions
12 explicit affected versions
9 explicit affected versions
12 explicit affected versions
1 explicit affected versions
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63 explicit affected versions
22 explicit affected versions
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12 explicit affected versions
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10 explicit affected versions
148 explicit affected versions
37 explicit affected versions
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10 explicit affected versions
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1 explicit affected versions
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26 explicit affected versions
13 explicit affected versions
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89 explicit affected versions
21 explicit affected versions
1 explicit affected versions
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63 explicit affected versions
33 explicit affected versions
23 explicit affected versions
10 explicit affected versions
73 explicit affected versions
11 explicit affected versions
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96 explicit affected versions
7 explicit affected versions
12 explicit affected versions
61 explicit affected versions
2 explicit affected versions
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2 explicit affected versions
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10 explicit affected versions
1 explicit affected versions
1 explicit affected versions
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1 explicit affected versions
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13 explicit affected versions
17 explicit affected versions
51 explicit affected versions
13 explicit affected versions
10 explicit affected versions
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16 explicit affected versions
13 explicit affected versions
7 explicit affected versions
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38 explicit affected versions
11 explicit affected versions
9 explicit affected versions
11 explicit affected versions
1 explicit affected versions
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26 explicit affected versions
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80 explicit affected versions
4 explicit affected versions
37 explicit affected versions
72 explicit affected versions
50 explicit affected versions
43 explicit affected versions
17 explicit affected versions
104 explicit affected versions
123 explicit affected versions
14 explicit affected versions
51 explicit affected versions
4 explicit affected versions
40 explicit affected versions
1 explicit affected versions
27 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
There is an infoleak vulnerability in the Linux kernel's net/bluetooth/l2cap_core.c's l2cap_parse_conf_req function which can be used to leak kernel pointers remotely. We recommend upgrading past commit https://github.com/torvalds/linux/commit/b1a2cd50c0357f243b7435a732b4e62ba3157a2e https://www.google.com/url
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/b1a2cd50c0357f243b7435a732b4e62ba3157a2e
- https://github.com/google/security-research/security/advisories/GHSA-vccx-8h74-2357
- https://ubuntu.com/security/CVE-2022-42895
- https://ubuntu.com/security/notices/USN-5780-1
- https://ubuntu.com/security/notices/USN-5850-1
- https://ubuntu.com/security/notices/USN-5851-1
- https://ubuntu.com/security/notices/USN-5853-1
- https://ubuntu.com/security/notices/USN-5858-1
- https://ubuntu.com/security/notices/USN-5859-1
- https://ubuntu.com/security/notices/USN-5860-1
- https://ubuntu.com/security/notices/USN-5874-1
- https://ubuntu.com/security/notices/USN-5875-1
- https://ubuntu.com/security/notices/USN-5876-1
- https://ubuntu.com/security/notices/USN-5877-1
- https://ubuntu.com/security/notices/USN-5878-1
- https://ubuntu.com/security/notices/USN-5879-1
- https://ubuntu.com/security/notices/USN-5883-1
- https://ubuntu.com/security/notices/USN-5884-1
- https://ubuntu.com/security/notices/USN-5909-1
- https://ubuntu.com/security/notices/USN-5918-1
- https://ubuntu.com/security/notices/USN-5919-1
- https://ubuntu.com/security/notices/USN-5920-1
- https://ubuntu.com/security/notices/USN-5924-1
- https://ubuntu.com/security/notices/USN-5925-1
- https://ubuntu.com/security/notices/USN-5926-1
- https://ubuntu.com/security/notices/USN-5927-1
- https://ubuntu.com/security/notices/USN-5975-1
- https://ubuntu.com/security/notices/USN-6007-1
- https://www.cve.org/CVERecord?id=CVE-2022-42895