CVE-2024-38557 – net/mlx5: Reload only IB representors upon lag disable/enable
https://notcve.org/view.php?id=CVE-2024-38557
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Reload only IB representors upon lag disable/enable On lag disable, the bond IB device along with all of its representors are destroyed, and then the slaves' representors get reloaded. In case the slave IB representor load fails, the eswitch error flow unloads all representors, including ethernet representors, where the netdevs get detached and removed from lag bond. ... En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/mlx5: recarga solo los representantes IB al desactivar/activar el retraso. • https://git.kernel.org/stable/c/598fe77df855feeeca9dfda2ffe622ac7724e5c3 https://git.kernel.org/stable/c/e93fc8d959e56092e2eca1e5511c2d2f0ad6807a https://git.kernel.org/stable/c/f03c714a0fdd1f93101a929d0e727c28a66383fc https://git.kernel.org/stable/c/0f320f28f54b1b269a755be2e3fb3695e0b80b07 https://git.kernel.org/stable/c/0f06228d4a2dcc1fca5b3ddb0eefa09c05b102c4 •
CVE-2024-38556 – net/mlx5: Add a timeout to acquire the command queue semaphore
https://notcve.org/view.php?id=CVE-2024-38556
In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Add a timeout to acquire the command queue semaphore Prevent forced completion handling on an entry that has not yet been assigned an index, causing an out of bounds access on idx = -22. Instead of waiting indefinitely for the sem, blocking flow now waits for index to be allocated or a sem acquisition timeout before beginning the timer for FW completion. Kernel log example: mlx5_core 0000:06:00.0: wait_func_handle_exec_timeout:1128:(pid 185911): cmd[-22]: CREATE_UCTX(0xa04) No done completion En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/mlx5: agrega un tiempo de espera para adquirir el semáforo de la cola de comandos. • https://git.kernel.org/stable/c/8e715cd613a1e872b9d918e912d90b399785761a https://git.kernel.org/stable/c/74dd45122b84479eee50bd0956ae8bc5799c9f8a https://git.kernel.org/stable/c/e801f81cee3c8901f52ee48c6329802b28fbb49c https://git.kernel.org/stable/c/d73d81447c6651904dd4a9e3fd88651ff174c1b7 https://git.kernel.org/stable/c/4646175c19fd019b773444a11ff62748eb83745b https://git.kernel.org/stable/c/4baae687a20ef2b82fde12de3c04461e6f2521d6 https://git.kernel.org/stable/c/f9caccdd42e999b74303c9b0643300073ed5d319 https://git.kernel.org/stable/c/2d0962d05c93de391ce85f6e764df895f • CWE-125: Out-of-bounds Read •
CVE-2024-38555 – net/mlx5: Discard command completions in internal error
https://notcve.org/view.php?id=CVE-2024-38555
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. ... 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 </IRQ> <TASK> asm_common_interrupt+0x22/0x40 En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net/mlx5: descartar la finalización de comandos en caso de error interno. • https://git.kernel.org/stable/c/27c79b3a9212cf4ba634c157e07d29548181a208 https://git.kernel.org/stable/c/51d138c2610a236c1ed0059d034ee4c74f452b86 https://git.kernel.org/stable/c/2e5d24b3bf091802c5456dc8f8f6a6be4493c8ca https://git.kernel.org/stable/c/f6fbb8535e990f844371086ab2c1221f71f993d3 https://git.kernel.org/stable/c/3cb92b0ad73d3f1734e812054e698d655e9581b0 https://git.kernel.org/stable/c/bf8aaf0ae01c27ae3c06aa8610caf91e50393396 https://git.kernel.org/stable/c/1337ec94bc5a9eed250e33f5f5c89a28a6bfabdb https://git.kernel.org/stable/c/1d5dce5e92a70274de67a59e1e674c326 • CWE-416: Use After Free •
CVE-2024-38554 – ax25: Fix reference count leak issue of net_device
https://notcve.org/view.php?id=CVE-2024-38554
In the Linux kernel, the following vulnerability has been resolved: ax25: Fix reference count leak issue of net_device There is a reference count leak issue of the object "net_device" in ax25_dev_device_down(). ... En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ax25: Solucionar el problema de fuga del recuento de referencias de net_device Hay un problema de fuga del recuento de referencias del objeto "net_device" en ax25_dev_device_down(). • https://git.kernel.org/stable/c/d01ffb9eee4af165d83b08dd73ebdf9fe94a519b https://git.kernel.org/stable/c/ef0a2a0565727a48f2e36a2c461f8b1e3a61922d https://git.kernel.org/stable/c/e2b558fe507a1ed4c43db2b0057fc6e41f20a14c https://git.kernel.org/stable/c/418993bbaafb0cd48f904ba68eeda052d624c821 https://git.kernel.org/stable/c/5ea00fc60676c0eebfa8560ec461209d638bca9d https://git.kernel.org/stable/c/9af0fd5c4453a44c692be0cbb3724859b75d739b https://git.kernel.org/stable/c/3ec437f9bbae68e9b38115c4c91de995f73f6bad https://git.kernel.org/stable/c/965d940fb7414b310a22666503d2af694 •
CVE-2024-38553 – net: fec: remove .ndo_poll_controller to avoid deadlocks
https://notcve.org/view.php?id=CVE-2024-38553
In the Linux kernel, the following vulnerability has been resolved: net: fec: remove .ndo_poll_controller to avoid deadlocks There is a deadlock issue found in sungem driver, please refer to the commit ac0a230f719b ("eth: sungem: remove .ndo_poll_controller to avoid deadlocks"). ... En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: fec: elimine .ndo_poll_controller para evitar interbloqueos. • https://git.kernel.org/stable/c/7f5c6addcdc039c1a7c435857e6284ecac5d97c8 https://git.kernel.org/stable/c/d38625f71950e79e254515c5fc585552dad4b33e https://git.kernel.org/stable/c/accdd6b912c4219b8e056d1f1ad2e85bc66ee243 https://git.kernel.org/stable/c/87bcbc9b7e0b43a69d44efa5f32f11e32d08fa6f https://git.kernel.org/stable/c/c2e0c58b25a0a0c37ec643255558c5af4450c9f5 •