UBUNTU-CVE-2023-2612
Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service (kernel deadlock).
02 / AFFECTED SOFTWARE
Affected packages
13 explicit affected versions
21 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
6 explicit affected versions
30 explicit affected versions
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27 explicit affected versions
16 explicit affected versions
22 explicit affected versions
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35 explicit affected versions
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4 explicit affected versions
23 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
21 explicit affected versions
7 explicit affected versions
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12 explicit affected versions
7 explicit affected versions
12 explicit affected versions
69 explicit affected versions
28 explicit affected versions
77 explicit affected versions
12 explicit affected versions
66 explicit affected versions
10 explicit affected versions
37 explicit affected versions
4 explicit affected versions
1 explicit affected versions
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26 explicit affected versions
13 explicit affected versions
29 explicit affected versions
13 explicit affected versions
27 explicit affected versions
26 explicit affected versions
69 explicit affected versions
33 explicit affected versions
23 explicit affected versions
10 explicit affected versions
11 explicit affected versions
12 explicit affected versions
7 explicit affected versions
68 explicit affected versions
16 explicit affected versions
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24 explicit affected versions
66 explicit affected versions
6 explicit affected versions
22 explicit affected versions
4 explicit affected versions
11 explicit affected versions
27 explicit affected versions
17 explicit affected versions
1 explicit affected versions
35 explicit affected versions
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12 explicit affected versions
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7 explicit affected versions
3 explicit affected versions
1 explicit affected versions
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13 explicit affected versions
23 explicit affected versions
19 explicit affected versions
10 explicit affected versions
3 explicit affected versions
12 explicit affected versions
53 explicit affected versions
44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
26 explicit affected versions
13 explicit affected versions
37 explicit affected versions
38 explicit affected versions
17 explicit affected versions
9 explicit affected versions
17 explicit affected versions
7 explicit affected versions
24 explicit affected versions
57 explicit affected versions
30 explicit affected versions
4 explicit affected versions
22 explicit affected versions
56 explicit affected versions
43 explicit affected versions
23 explicit affected versions
57 explicit affected versions
4 explicit affected versions
46 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
Jean-Baptiste Cayrou discovered that the shiftfs file system in the Ubuntu Linux kernel contained a race condition when handling inode locking in some situations. A local attacker could use this to cause a denial of service (kernel deadlock).
05 / REFERENCES
Further evidence
- https://ubuntu.com/security/CVE-2023-2612
- https://ubuntu.com/security/notices/USN-6122-1
- https://ubuntu.com/security/notices/USN-6123-1
- https://ubuntu.com/security/notices/USN-6124-1
- https://ubuntu.com/security/notices/USN-6127-1
- https://ubuntu.com/security/notices/USN-6131-1
- https://ubuntu.com/security/notices/USN-6132-1
- https://ubuntu.com/security/notices/USN-6135-1
- https://ubuntu.com/security/notices/USN-6150-1
- https://ubuntu.com/security/notices/USN-6162-1
- https://ubuntu.com/security/notices/USN-6175-1
- https://ubuntu.com/security/notices/USN-6186-1
- https://ubuntu.com/security/notices/USN-6222-1
- https://ubuntu.com/security/notices/USN-6256-1
- https://www.cve.org/CVERecord?id=CVE-2023-2612