UBUNTU-CVE-2021-47150
In the Linux kernel, the following vulnerability has been resolved: net: fec: fix the potential memory leak in fec_enet_init() If the memory allocated for cbd_base is failed, it should free the memory allocated for the queues, otherwise it causes memory leak. And if the memory allocated for the queues is failed, it can return error directly.
02 / AFFECTED SOFTWARE
Affected packages
50 explicit affected versions
6 explicit affected versions
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2 explicit affected versions
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28 explicit affected versions
71 explicit affected versions
35 explicit affected versions
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102 explicit affected versions
13 explicit affected versions
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107 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
10 explicit affected versions
1 explicit affected versions
7 explicit affected versions
12 explicit affected versions
12 explicit affected versions
1 explicit affected versions
7 explicit affected versions
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12 explicit affected versions
30 explicit affected versions
106 explicit affected versions
10 explicit affected versions
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37 explicit affected versions
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1 explicit affected versions
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7 explicit affected versions
12 explicit affected versions
31 explicit affected versions
2 explicit affected versions
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26 explicit affected versions
10 explicit affected versions
26 explicit affected versions
13 explicit affected versions
123 explicit affected versions
16 explicit affected versions
3 explicit affected versions
77 explicit affected versions
1 explicit affected versions
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12 explicit affected versions
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1 explicit affected versions
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1 explicit affected versions
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10 explicit affected versions
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16 explicit affected versions
3 explicit affected versions
13 explicit affected versions
26 explicit affected versions
37 explicit affected versions
38 explicit affected versions
9 explicit affected versions
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21 explicit affected versions
7 explicit affected versions
84 explicit affected versions
4 explicit affected versions
127 explicit affected versions
106 explicit affected versions
4 explicit affected versions
99 explicit affected versions
20 explicit affected versions
43 explicit affected versions
1 explicit affected versions
130 explicit affected versions
151 explicit affected versions
10 explicit affected versions
8 explicit affected versions
14 explicit affected versions
23 explicit affected versions
4 explicit affected versions
10 explicit affected versions
1 explicit affected versions
53 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: net: fec: fix the potential memory leak in fec_enet_init() If the memory allocated for cbd_base is failed, it should free the memory allocated for the queues, otherwise it causes memory leak. And if the memory allocated for the queues is failed, it can return error directly.
05 / REFERENCES
Further evidence
- https://git.kernel.org/stable/c/15102886bc8f5f29daaadf2d925591d564c17e9f
- https://git.kernel.org/stable/c/20255d41ac560397b6a07d8d87dcc5e2efc7672a
- https://git.kernel.org/stable/c/32a1777fd113335c3f70dc445dffee0ad1c6870f
- https://git.kernel.org/stable/c/619fee9eb13b5d29e4267cb394645608088c28a8
- https://git.kernel.org/stable/c/8ee7ef4a57a9e1228b6f345aaa70aa8951c7e9cd
- https://ubuntu.com/security/CVE-2021-47150
- https://ubuntu.com/security/notices/USN-7496-1
- https://ubuntu.com/security/notices/USN-7496-3
- https://ubuntu.com/security/notices/USN-7496-4
- https://ubuntu.com/security/notices/USN-7496-5
- https://ubuntu.com/security/notices/USN-7506-1
- https://ubuntu.com/security/notices/USN-7506-2
- https://ubuntu.com/security/notices/USN-7506-3
- https://ubuntu.com/security/notices/USN-7506-4
- https://www.cve.org/CVERecord?id=CVE-2021-47150