UBUNTU-CVE-2023-2176
A vulnerability was found in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA in the Linux Kernel. The improper cleanup results in out-of-boundary read, where a local user can utilize this problem to crash the system or escalation of privilege.
02 / AFFECTED SOFTWARE
Affected packages
29 explicit affected versions
1 explicit affected versions
7 explicit affected versions
26 explicit affected versions
37 explicit affected versions
1 explicit affected versions
13 explicit affected versions
37 explicit affected versions
4 explicit affected versions
23 explicit affected versions
7 explicit affected versions
21 explicit affected versions
33 explicit affected versions
16 explicit affected versions
12 explicit affected versions
38 explicit affected versions
13 explicit affected versions
10 explicit affected versions
13 explicit affected versions
1 explicit affected versions
10 explicit affected versions
6 explicit affected versions
13 explicit affected versions
12 explicit affected versions
23 explicit affected versions
5 explicit affected versions
12 explicit affected versions
44 explicit affected versions
4 explicit affected versions
4 explicit affected versions
9 explicit affected versions
12 explicit affected versions
13 explicit affected versions
7 explicit affected versions
3 explicit affected versions
16 explicit affected versions
43 explicit affected versions
13 explicit affected versions
1 explicit affected versions
35 explicit affected versions
12 explicit affected versions
9 explicit affected versions
6 explicit affected versions
12 explicit affected versions
50 explicit affected versions
12 explicit affected versions
12 explicit affected versions
7 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A vulnerability was found in compare_netdev_and_ip in drivers/infiniband/core/cma.c in RDMA in the Linux Kernel. The improper cleanup results in out-of-boundary read, where a local user can utilize this problem to crash the system or escalation of privilege.
05 / REFERENCES
Further evidence
- https://git.kernel.org/linus/8d037973d48c026224ab285e6a06985ccac6f7bf
- https://lkml.org/lkml/2022/12/9/178
- https://patchwork.kernel.org/project/linux-rdma/patch/3d0e9a2fd62bc10ba02fed1c7c48a48638952320.1672819273.git.leonro@nvidia.com/
- https://ubuntu.com/security/CVE-2023-2176
- https://ubuntu.com/security/notices/USN-6194-1
- https://ubuntu.com/security/notices/USN-6224-1
- https://ubuntu.com/security/notices/USN-6228-1
- https://ubuntu.com/security/notices/USN-6235-1
- https://www.cve.org/CVERecord?id=CVE-2023-2176
- https://www.spinics.net/lists/linux-rdma/msg114749.html