CVE-2025-21675 - Mellanox Technologies mlx5 Multiple Null Pointer Dereference Vulnerability

CVE ID : CVE-2025-21675 Published : Jan. 31, 2025, 12:15 p.m. | 1 hour, 29 minutes ago Description : In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Clear port select structure when fail to create Clear the port select structure on error so no stale values left after definers are destroyed. That's because the mlx5_lag_destroy_definers() always try to destroy all lag definers in the tt_map, so in the flow below lag definers get double-destroyed and cause kernel crash: mlx5_lag_port_sel_create() mlx5_lag_create_definers() mlx5_lag_create_definer() Severity: 0.0 | NA Visit the link for more details, such as CVSS details, affected products, timeline, and more...

Jan 31, 2025 - 14:46
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CVE-2025-21675 - Mellanox Technologies mlx5 Multiple Null Pointer Dereference Vulnerability
CVE ID : CVE-2025-21675
Published : Jan. 31, 2025, 12:15 p.m. | 1 hour, 29 minutes ago
Description : In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Clear port select structure when fail to create Clear the port select structure on error so no stale values left after definers are destroyed. That's because the mlx5_lag_destroy_definers() always try to destroy all lag definers in the tt_map, so in the flow below lag definers get double-destroyed and cause kernel crash: mlx5_lag_port_sel_create() mlx5_lag_create_definers() mlx5_lag_create_definer() Severity: 0.0 | NA
Visit the link for more details, such as CVSS details, affected products, timeline, and more...