UBUNTU-CVE-2023-4385
A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check.
02 / AFFECTED SOFTWARE
Affected packages
3 explicit affected versions
8 explicit affected versions
50 explicit affected versions
6 explicit affected versions
12 explicit affected versions
6 explicit affected versions
16 explicit affected versions
1 explicit affected versions
25 explicit affected versions
12 explicit affected versions
4 explicit affected versions
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191 explicit affected versions
7 explicit affected versions
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10 explicit affected versions
51 explicit affected versions
67 explicit affected versions
40 explicit affected versions
35 explicit affected versions
18 explicit affected versions
100 explicit affected versions
13 explicit affected versions
4 explicit affected versions
23 explicit affected versions
89 explicit affected versions
1 explicit affected versions
1 explicit affected versions
21 explicit affected versions
16 explicit affected versions
9 explicit affected versions
7 explicit affected versions
12 explicit affected versions
2 explicit affected versions
12 explicit affected versions
1 explicit affected versions
7 explicit affected versions
12 explicit affected versions
56 explicit affected versions
15 explicit affected versions
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12 explicit affected versions
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42 explicit affected versions
10 explicit affected versions
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37 explicit affected versions
88 explicit affected versions
1 explicit affected versions
1 explicit affected versions
26 explicit affected versions
13 explicit affected versions
1 explicit affected versions
29 explicit affected versions
13 explicit affected versions
81 explicit affected versions
13 explicit affected versions
1 explicit affected versions
12 explicit affected versions
56 explicit affected versions
33 explicit affected versions
23 explicit affected versions
10 explicit affected versions
66 explicit affected versions
11 explicit affected versions
12 explicit affected versions
89 explicit affected versions
7 explicit affected versions
54 explicit affected versions
2 explicit affected versions
3 explicit affected versions
1 explicit affected versions
10 explicit affected versions
52 explicit affected versions
10 explicit affected versions
5 explicit affected versions
13 explicit affected versions
4 explicit affected versions
3 explicit affected versions
1 explicit affected versions
22 explicit affected versions
51 explicit affected versions
43 explicit affected versions
12 explicit affected versions
4 explicit affected versions
1 explicit affected versions
1 explicit affected versions
47 explicit affected versions
8 explicit affected versions
5 explicit affected versions
46 explicit affected versions
8 explicit affected versions
1 explicit affected versions
43 explicit affected versions
13 explicit affected versions
11 explicit affected versions
7 explicit affected versions
43 explicit affected versions
5 explicit affected versions
10 explicit affected versions
12 explicit affected versions
40 explicit affected versions
44 explicit affected versions
16 explicit affected versions
13 explicit affected versions
37 explicit affected versions
38 explicit affected versions
4 explicit affected versions
9 explicit affected versions
3 explicit affected versions
11 explicit affected versions
132 explicit affected versions
11 explicit affected versions
44 explicit affected versions
66 explicit affected versions
21 explicit affected versions
97 explicit affected versions
74 explicit affected versions
4 explicit affected versions
8 explicit affected versions
65 explicit affected versions
44 explicit affected versions
43 explicit affected versions
11 explicit affected versions
111 explicit affected versions
115 explicit affected versions
10 explicit affected versions
8 explicit affected versions
44 explicit affected versions
4 explicit affected versions
33 explicit affected versions
1 explicit affected versions
21 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A NULL pointer dereference flaw was found in dbFree in fs/jfs/jfs_dmap.c in the journaling file system (JFS) in the Linux Kernel. This issue may allow a local attacker to crash the system due to a missing sanity check.
05 / REFERENCES
Further evidence
- https://access.redhat.com/security/cve/CVE-2023-4385
- https://git.kernel.org/linus/0d4837fdb796f99369cf7691d33de1b856bcaf1f
- https://github.com/torvalds/linux/commit/0d4837fdb796f99369cf7691d33de1b856bcaf1f
- https://ubuntu.com/security/CVE-2023-4385
- https://ubuntu.com/security/notices/USN-6388-1
- https://www.cve.org/CVERecord?id=CVE-2023-4385