UBUNTU-CVE-2019-19045
A memory leak in the mlx5_fpga_conn_create_cq() function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_vector2eqn() failures, aka CID-c8c2a057fdc7.
02 / AFFECTED SOFTWARE
Affected packages
30 explicit affected versions
2 explicit affected versions
11 explicit affected versions
6 explicit affected versions
36 explicit affected versions
18 explicit affected versions
1 explicit affected versions
42 explicit affected versions
23 explicit affected versions
1 explicit affected versions
1 explicit affected versions
2 explicit affected versions
12 explicit affected versions
1 explicit affected versions
9 explicit affected versions
10 explicit affected versions
18 explicit affected versions
16 explicit affected versions
2 explicit affected versions
35 explicit affected versions
1 explicit affected versions
14 explicit affected versions
23 explicit affected versions
11 explicit affected versions
37 explicit affected versions
42 explicit affected versions
51 explicit affected versions
49 explicit affected versions
1 explicit affected versions
1 explicit affected versions
19 explicit affected versions
38 explicit affected versions
2 explicit affected versions
26 explicit affected versions
33 explicit affected versions
63 explicit affected versions
26 explicit affected versions
20 explicit affected versions
12 explicit affected versions
4 explicit affected versions
1 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A memory leak in the mlx5_fpga_conn_create_cq() function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_vector2eqn() failures, aka CID-c8c2a057fdc7.
05 / REFERENCES
Further evidence
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.3.11
- https://git.kernel.org/linus/c8c2a057fdc7de1cd16f4baa51425b932a42eb39
- https://github.com/torvalds/linux/commit/c8c2a057fdc7de1cd16f4baa51425b932a42eb39
- https://ubuntu.com/security/CVE-2019-19045
- https://ubuntu.com/security/notices/USN-4225-1
- https://ubuntu.com/security/notices/USN-4225-2
- https://ubuntu.com/security/notices/USN-4226-1
- https://ubuntu.com/security/notices/USN-4227-1
- https://ubuntu.com/security/notices/USN-4227-2
- https://www.cve.org/CVERecord?id=CVE-2019-19045