EUVD-2026-18682

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Prevent concurrent access to IPSec ASO context The query or updating IPSec offload object is through Access ASO WQE. The driver uses a single mlx5eipsecaso struct for each PF, which contains a shared DMA-mapped context...

EUVD-2026-18681

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix race condition during IPSec ESN update In IPSec full offload mode, the device reports an ESN Extended Sequence Number wrap event to the driver. The driver validates this event by querying the IPSec ASO and checking...

EUVD-2026-18675

In the Linux kernel, the following vulnerability has been resolved: perf/x86: Move event pointer setup earlier in x86pmuenable A production AMD EPYC system crashed with a NULL pointer dereference in the PMU NMI handler: BUG: kernel NULL pointer dereference, address: 0000000000000198 RIP:...

CVE-2026-23441

A flaw was found in the Linux kernel's net/mlx5e driver. A race condition occurs when the ASO spinlock is released prematurely, allowing concurrent operations to overwrite a shared Direct Memory Access DMA context. This can lead to the processing of corrupted data, resulting in unexpected behavio...

CVE-2026-23463

A flaw was found in the Linux kernel, specifically within the soc: fsl: qbman component. This vulnerability is caused by a race condition that occurs when managing Frequency Queue Identifiers FQIDs. If exploited, this race condition can lead to a system crash, resulting in a Denial of Service DoS...

CVE-2026-23440

A flaw was found in the Linux kernel's net/mlx5e component. A race condition occurs during the handling of IPSec Internet Protocol Security Extended Sequence Number ESN updates. This can cause the system to process the same update event multiple times, leading to an incorrect ESN state. The...

CVE-2026-23449

A flaw was found in the Linux kernel's Traffic Equalizer TEQL network scheduler. When a TEQL device uses a lockless Queueing Discipline Qdisc as its root, a race condition can occur during the qdiscreset operation if it is not properly synchronized with the datapath. This can lead to a double-fre...

CVE-2026-23461

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free in l2capunregisteruser After commit ab4eedb790ca "Bluetooth: L2CAP: Fix corrupted list in hcichandel", l2capconndel uses conn-lock to protect access to conn-users. However, l2capregisteruser a...

CVE-2026-23463

In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: fix race condition in qmandestroyfq When QMANFQFLAGDYNAMICFQID is set, there's a race condition between fqtablefq-idx state and freeing/allocating from the pool and WARNONfqtablefq-idx in qmancreatefq gets...

CVE-2026-23452

In the Linux kernel, the following vulnerability has been resolved: PM: runtime: Fix a race condition related to device removal The following code in pmruntimework may dereference the dev-parent pointer after the parent device has been freed: / Maybe the parent is now able to suspend. / if parent...

CVE-2026-23440

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix race condition during IPSec ESN update In IPSec full offload mode, the device reports an ESN Extended Sequence Number wrap event to the driver. The driver validates this event by querying the IPSec ASO and checking...

CVE-2026-23441

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Prevent concurrent access to IPSec ASO context The query or updating IPSec offload object is through Access ASO WQE. The driver uses a single mlx5eipsecaso struct for each PF, which contains a shared DMA-mapped context...

CVE-2026-23434

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: serialize lock/unlock against other NAND operations nandlock and nandunlock call into chip-ops.lockarea/unlockarea without holding the NAND device lock. On controllers that implement SETFEATURES via multiple low-lev...

CVE-2026-23440

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix race condition during IPSec ESN update In IPSec full offload mode, the device reports an ESN Extended Sequence Number wrap event to the driver. The driver validates this event by querying the IPSec ASO and checking...

CVE-2026-23461

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free in l2capunregisteruser After commit ab4eedb790ca "Bluetooth: L2CAP: Fix corrupted list in hcichandel", l2capconndel uses conn-lock to protect access to conn-users. However, l2capregisteruser a...

UBUNTU-CVE-2026-23469

In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Synchronize interrupts before suspending the GPU The runtime PM suspend callback doesn't know whether the IRQ handler is in progress on a different CPU core and doesn't wait for it to finish. Depending on timing,...

CVE-2026-23436

In the Linux kernel, the following vulnerability has been resolved: net: shaper: protect from late creation of hierarchy We look up a netdev during prep of Netlink ops pre- callbacks and take a ref to it. Then later in the body of the callback we take its lock or RCU which are the actual...

CVE-2026-23441

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Prevent concurrent access to IPSec ASO context The query or updating IPSec offload object is through Access ASO WQE. The driver uses a single mlx5eipsecaso struct for each PF, which contains a shared DMA-mapped context...

CVE-2026-23452

In the Linux kernel, the following vulnerability has been resolved: PM: runtime: Fix a race condition related to device removal The following code in pmruntimework may dereference the dev-parent pointer after the parent device has been freed: / Maybe the parent is now able to suspend. / if parent...

CVE-2026-23463

In the Linux kernel, the following vulnerability has been resolved: soc: fsl: qbman: fix race condition in qmandestroyfq When QMANFQFLAGDYNAMICFQID is set, there's a race condition between fqtablefq-idx state and freeing/allocating from the pool and WARNONfqtablefq-idx in qmancreatefq gets...