UBUNTU-CVE-2023-1859
A use-after-free flaw was found in xen_9pfs_front_removet in net/9p/trans_xen.c in Xen transport for 9pfs in the Linux Kernel. This flaw could allow a local attacker to crash the system due to a race problem, possibly leading to a kernel information leak.
02 / AFFECTED SOFTWARE
Affected packages
14 explicit affected versions
22 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
6 explicit affected versions
31 explicit affected versions
17 explicit affected versions
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28 explicit affected versions
17 explicit affected versions
24 explicit affected versions
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35 explicit affected versions
5 explicit affected versions
14 explicit affected versions
82 explicit affected versions
12 explicit affected versions
67 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
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22 explicit affected versions
7 explicit affected versions
12 explicit affected versions
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12 explicit affected versions
7 explicit affected versions
57 explicit affected versions
12 explicit affected versions
70 explicit affected versions
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12 explicit affected versions
67 explicit affected versions
10 explicit affected versions
37 explicit affected versions
5 explicit affected versions
1 explicit affected versions
10 explicit affected versions
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13 explicit affected versions
1 explicit affected versions
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13 explicit affected versions
28 explicit affected versions
1 explicit affected versions
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70 explicit affected versions
33 explicit affected versions
23 explicit affected versions
10 explicit affected versions
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12 explicit affected versions
103 explicit affected versions
7 explicit affected versions
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17 explicit affected versions
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25 explicit affected versions
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10 explicit affected versions
21 explicit affected versions
4 explicit affected versions
103 explicit affected versions
29 explicit affected versions
9 explicit affected versions
28 explicit affected versions
18 explicit affected versions
3 explicit affected versions
57 explicit affected versions
1 explicit affected versions
36 explicit affected versions
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12 explicit affected versions
16 explicit affected versions
5 explicit affected versions
4 explicit affected versions
1 explicit affected versions
1 explicit affected versions
61 explicit affected versions
5 explicit affected versions
1 explicit affected versions
58 explicit affected versions
13 explicit affected versions
24 explicit affected versions
58 explicit affected versions
20 explicit affected versions
10 explicit affected versions
4 explicit affected versions
12 explicit affected versions
57 explicit affected versions
44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
14 explicit affected versions
37 explicit affected versions
38 explicit affected versions
18 explicit affected versions
9 explicit affected versions
18 explicit affected versions
8 explicit affected versions
25 explicit affected versions
31 explicit affected versions
107 explicit affected versions
86 explicit affected versions
4 explicit affected versions
1 explicit affected versions
23 explicit affected versions
79 explicit affected versions
43 explicit affected versions
24 explicit affected versions
130 explicit affected versions
8 explicit affected versions
58 explicit affected versions
4 explicit affected versions
47 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 xen_9pfs_front_removet in net/9p/trans_xen.c in Xen transport for 9pfs in the Linux Kernel. This flaw could allow a local attacker to crash the system due to a race problem, possibly leading to a kernel information leak.
05 / REFERENCES
Further evidence
- https://lore.kernel.org/all/[email protected]/
- https://ubuntu.com/security/CVE-2023-1859
- https://ubuntu.com/security/notices/USN-6056-1
- https://ubuntu.com/security/notices/USN-6071-1
- https://ubuntu.com/security/notices/USN-6072-1
- https://ubuntu.com/security/notices/USN-6171-1
- https://ubuntu.com/security/notices/USN-6172-1
- https://ubuntu.com/security/notices/USN-6175-1
- https://ubuntu.com/security/notices/USN-6185-1
- https://ubuntu.com/security/notices/USN-6186-1
- https://ubuntu.com/security/notices/USN-6187-1
- https://ubuntu.com/security/notices/USN-6207-1
- https://ubuntu.com/security/notices/USN-6222-1
- https://ubuntu.com/security/notices/USN-6223-1
- https://ubuntu.com/security/notices/USN-6252-1
- https://ubuntu.com/security/notices/USN-6256-1
- https://www.cve.org/CVERecord?id=CVE-2023-1859