CVE-2026-72345 | BDVDB-2026-359798 Detail

Description#

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: LAG, Fix off-by-one in single-FDB error rollback On failure at index i, the reverse cleanup loop in mlx5_lag_create_single_fdb() starts from i, so the failed index itself is rolled back. That can operate on uninitialized state or double-tear-down a rule the add_one path already self-rolled-back. Start the rollback from i - 1 so only successfully-installed entries are undone.

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Exploit#

History#

1. Version 12026-08-15Record published in the CVE List.
2. Version 22026-10-16Most recent update recorded in the CVE List.