CVE ID:	CVE-2024-38555
Description:	In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Discard command completions in internal error Fix use after free when FW completion arrives while device is in internal error state. Avoid calling completion handler in this case, since the device will flush the command interface and trigger all completions manually. Kernel log: ------------[ cut here ]------------ refcount_t: underflow; use-after-free. ... RIP: 0010:refcount_warn_saturate+0xd8/0xe0 ... Call Trace: ? __warn+0x79/0x120 ? refcount_warn_saturate+0xd8/0xe0 ? report_bug+0x17c/0x190 ? handle_bug+0x3c/0x60 ? exc_invalid_op+0x14/0x70 ? asm_exc_invalid_op+0x16/0x20 ? refcount_warn_saturate+0xd8/0xe0 cmd_ent_put+0x13b/0x160 [mlx5_core] mlx5_cmd_comp_handler+0x5f9/0x670 [mlx5_core] cmd_comp_notifier+0x1f/0x30 [mlx5_core] notifier_call_chain+0x35/0xb0 atomic_notifier_call_chain+0x16/0x20 mlx5_eq_async_int+0xf6/0x290 [mlx5_core] notifier_call_chain+0x35/0xb0 atomic_notifier_call_chain+0x16/0x20 irq_int_handler+0x19/0x30 [mlx5_core] __handle_irq_event_percpu+0x4b/0x160 handle_irq_event+0x2e/0x80 handle_edge_irq+0x98/0x230 __common_interrupt+0x3b/0xa0 common_interrupt+0x7b/0xa0 asm_common_interrupt+0x22/0x40
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2024-38555 https://git.kernel.org/stable/c/1337ec94bc5a9eed250e33f5f5c89a28a6bfabdb https://git.kernel.org/stable/c/1337ec94bc5a9eed250e33f5f5c89a28a6bfabdb https://git.kernel.org/stable/c/1d5dce5e92a70274de67a59e1e674c3267f94cd7 https://git.kernel.org/stable/c/1d5dce5e92a70274de67a59e1e674c3267f94cd7 https://git.kernel.org/stable/c/3cb92b0ad73d3f1734e812054e698d655e9581b0 https://git.kernel.org/stable/c/3cb92b0ad73d3f1734e812054e698d655e9581b0 https://git.kernel.org/stable/c/7ac4c69c34240c6de820492c0a28a0bd1494265a https://git.kernel.org/stable/c/7ac4c69c34240c6de820492c0a28a0bd1494265a https://git.kernel.org/stable/c/bf8aaf0ae01c27ae3c06aa8610caf91e50393396 https://git.kernel.org/stable/c/bf8aaf0ae01c27ae3c06aa8610caf91e50393396 https://git.kernel.org/stable/c/db9b31aa9bc56ff0d15b78f7e827d61c4a096e40 https://git.kernel.org/stable/c/db9b31aa9bc56ff0d15b78f7e827d61c4a096e40 https://git.kernel.org/stable/c/f6fbb8535e990f844371086ab2c1221f71f993d3 https://git.kernel.org/stable/c/f6fbb8535e990f844371086ab2c1221f71f993d3