CVE-2026-45907

A flaw was found in the Linux kernel's mlx5e network driver. Incorrect lock ordering between devlink and netdev instance locks can lead to deadlocks. This issue can be triggered during various work tasks related to devlink health reporter recovery or concurrent channel tear down. A local attacker...

EUVD-2026-32373

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix deadlocks between devlink and netdev instance locks In the mentioned "Fixes" commit, various work tasks triggering devlink health reporter recovery were switched to use netdevtrylock to protect against concurrent...

CVE-2026-45907

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix deadlocks between devlink and netdev instance locks In the mentioned "Fixes" commit, various work tasks triggering devlink health reporter recovery were switched to use netdevtrylock to protect against concurrent...

CVE-2026-45907

CVE-2026-45907 : In the Linux kernel, the net/mlx5e subsystem could deadlock between devlink and netdev instance locks due to incorrect lock ordering during recovery. The fix moves netdev_trylock usage from high-level work handlers to the lower recovery functions where it’s actually required, ali...

CVE-2026-45907 net/mlx5e: Fix deadlocks between devlink and netdev instance locks

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix deadlocks between devlink and netdev instance locks In the mentioned "Fixes" commit, various work tasks triggering devlink health reporter recovery were switched to use netdevtrylock to protect against concurrent...

CVE-2026-45907

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix deadlocks between devlink and netdev instance locks In the mentioned "Fixes" commit, various work tasks triggering devlink health reporter recovery were switched to use netdevtrylock to protect against concurrent...

CVE-2026-45907

net/mlx5e: Fix deadlocks between devlink and netdev instance locks...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: xsk: Fixed invalid buffer access for legacy rq The following crash can occur when using xdpsock in RX mode for legacy rq: the buffer is released in the XDPREDIRECT path, and then again in the driver. This fix sets a fl...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5e: Track xmit submissions to PTP WQ after populating the metadata map. Ensure that the skb is available in the metadata mapping to skbs before tracking the metadata index to detect undelivered CQEs. If the metadata ind...

Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fixed a use-after-free issue when reverting the termination table. When there are multiple destinations with termination tables, and the second one or later fails, the driver reverts the use of termination tables, but...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Use the correct encap attribute during invalidation With the introduction of post-action infrastructure, most users of the encap attribute were modified to obtain the correct attribute by calling the mlx5etcgetencapatt...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Do not clone flow post-action attributes a second time. The code already clones post-action attributes in mlx5ecloneflowattrforpostact. Creating another copy in mlx5etcpostactadd is an error remaining from the original...

Astra Linux - уязвимость в linux-5.10, linux-6.1

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: a potential memory leak has been fixed in mlx5einitreprx. The memory pointed to by the priv-rxres pointer is not freed during the error-prone execution of mlx5einitreprx, which can lead to a memory leak. This issue has...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: kTLS; fixed a crash that occurred during the RX resync process. For the TLS RX resync process, we maintain a list of TLS contexts that require some attention. We communicate their resync information to the hardware...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5e: Pass netdev to mlx5edestroynetdev instead of priv mlx5epriv is an unstable structure that can be memset0 if profile attachment fails. Passing netdev to mlx5edestroynetdev ensures that it will work with a valid netde...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Avoid field-overflowing memcpy In preparation for FORTIFYSOURCE, we are performing compile-time and run-time field bounds checking for memcpy, memmove, and memset. Avoid intentionally writing across neighboring fields...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Delete flows only for existing peers. When deleting TC steering flows, iterate only over actual devcom peers instead of assuming all possible ports exist. This prevents touching non-existent peers and ensures that...

CVE-2026-43465

A flaw was found in the Linux kernel's mlx5e driver. This vulnerability arises from incorrect fragment counting when XDP eXpress Data Path multi-buffer programs modify the XDP buffer layout. This issue could allow a local attacker or a specially crafted network packet to trigger a negative...

CVE-2026-43466

A flaw was found in the Linux kernel's mlx5e network driver. During a transmit TX error recovery process, a desynchronization occurs in the Direct Memory Access DMA First-In, First-Out FIFO buffer. This desynchronization causes the system to incorrectly unmap memory addresses, which can lead to...

CVE-2026-43464

A flaw was found in the Linux kernel's mlx5e driver. When using eXpress Data Path XDP multi-buffer programs, an attacker could manipulate the XDP buffer layout. This manipulation leads to incorrect tracking of page fragments, causing a critical error in memory management. The issue can result in ...