UBUNTU-CVE-2023-4387
A use-after-free flaw was found in vmxnet3_rq_alloc_rx_buf in drivers/net/vmxnet3/vmxnet3_drv.c in VMware's vmxnet3 ethernet NIC driver in the Linux Kernel. This issue could allow a local attacker to crash the system due to a double-free while cleaning up vmxnet3_rq_cleanup_all, which could also lead to a kernel information leak problem.
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
9 explicit affected versions
7 explicit affected versions
86 explicit affected versions
10 explicit affected versions
51 explicit affected versions
66 explicit affected versions
39 explicit affected versions
35 explicit affected versions
18 explicit affected versions
99 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
64 explicit affected versions
12 explicit affected versions
54 explicit affected versions
41 explicit affected versions
10 explicit affected versions
155 explicit affected versions
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
80 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
65 explicit affected versions
11 explicit affected versions
12 explicit affected versions
88 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
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
42 explicit affected versions
12 explicit affected versions
4 explicit affected versions
1 explicit affected versions
1 explicit affected versions
46 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
42 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
132 explicit affected versions
11 explicit affected versions
44 explicit affected versions
66 explicit affected versions
21 explicit affected versions
96 explicit affected versions
73 explicit affected versions
4 explicit affected versions
8 explicit affected versions
64 explicit affected versions
44 explicit affected versions
43 explicit affected versions
11 explicit affected versions
111 explicit affected versions
114 explicit affected versions
10 explicit affected versions
44 explicit affected versions
4 explicit affected versions
33 explicit affected versions
1 explicit affected versions
20 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A use-after-free flaw was found in vmxnet3_rq_alloc_rx_buf in drivers/net/vmxnet3/vmxnet3_drv.c in VMware's vmxnet3 ethernet NIC driver in the Linux Kernel. This issue could allow a local attacker to crash the system due to a double-free while cleaning up vmxnet3_rq_cleanup_all, which could also lead to a kernel information leak problem.
05 / REFERENCES
Further evidence
- https://access.redhat.com/security/cve/CVE-2023-4387
- https://git.kernel.org/linus/9e7fef9521e73ca8afd7da9e58c14654b02dfad8
- https://github.com/torvalds/linux/commit/9e7fef9521e73ca8afd7da9e58c14654b02dfad8
- https://ubuntu.com/security/CVE-2023-4387
- https://ubuntu.com/security/notices/USN-6388-1
- https://www.cve.org/CVERecord?id=CVE-2023-4387