UBUNTU-CVE-2022-1184
A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.
02 / AFFECTED SOFTWARE
Affected packages
9 explicit affected versions
15 explicit affected versions
50 explicit affected versions
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12 explicit affected versions
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68 explicit affected versions
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35 explicit affected versions
7 explicit affected versions
82 explicit affected versions
5 explicit affected versions
70 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
86 explicit affected versions
1 explicit affected versions
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7 explicit affected versions
12 explicit affected versions
9 explicit affected versions
12 explicit affected versions
1 explicit affected versions
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60 explicit affected versions
12 explicit affected versions
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12 explicit affected versions
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10 explicit affected versions
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37 explicit affected versions
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1 explicit affected versions
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13 explicit affected versions
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23 explicit affected versions
10 explicit affected versions
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11 explicit affected versions
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7 explicit affected versions
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18 explicit affected versions
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26 explicit affected versions
7 explicit affected versions
103 explicit affected versions
32 explicit affected versions
1 explicit affected versions
21 explicit affected versions
11 explicit affected versions
57 explicit affected versions
1 explicit affected versions
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12 explicit affected versions
10 explicit affected versions
1 explicit affected versions
1 explicit affected versions
1 explicit affected versions
61 explicit affected versions
5 explicit affected versions
1 explicit affected versions
61 explicit affected versions
13 explicit affected versions
27 explicit affected versions
58 explicit affected versions
13 explicit affected versions
10 explicit affected versions
12 explicit affected versions
60 explicit affected versions
44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
26 explicit affected versions
7 explicit affected versions
37 explicit affected versions
38 explicit affected versions
11 explicit affected versions
9 explicit affected versions
11 explicit affected versions
129 explicit affected versions
19 explicit affected versions
63 explicit affected versions
33 explicit affected versions
107 explicit affected versions
86 explicit affected versions
4 explicit affected versions
79 explicit affected versions
43 explicit affected versions
27 explicit affected versions
108 explicit affected versions
130 explicit affected versions
61 explicit affected versions
4 explicit affected versions
50 explicit affected versions
1 explicit affected versions
33 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service.
05 / REFERENCES
Further evidence
- https://lore.kernel.org/linux-ext4/[email protected]/T/#u
- https://ubuntu.com/security/CVE-2022-1184
- https://ubuntu.com/security/notices/USN-6221-1
- https://ubuntu.com/security/notices/USN-6252-1
- https://ubuntu.com/security/notices/USN-6284-1
- https://ubuntu.com/security/notices/USN-6301-1
- https://ubuntu.com/security/notices/USN-6312-1
- https://ubuntu.com/security/notices/USN-6314-1
- https://ubuntu.com/security/notices/USN-6331-1
- https://ubuntu.com/security/notices/USN-6337-1
- https://www.cve.org/CVERecord?id=CVE-2022-1184