Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: vdpasim: A possible memory leak was fixed in vdpasimnetinit and vdpasimblkinit. When a fault is injected while probing a module, if deviceregister fails in vdpasimnetinit or vdpasimblkinit, and the refcount of kobject is not...

SUSE CVE-2026-74309

In the Linux kernel, the following vulnerability has been resolved: vdpa/octeonep: fix IRQ-to-ring mapping in interrupt handler Look up the IRQ index in octhw-irqs instead of assuming irq - irqs0. This supports non-contiguous IRQ numbers and avoids incorrect ring indexing when irqs0 is not the ba...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-104575)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104575 advisory. In the Linux kernel, the following vulnerability has been resolved: vhost/vdpa: validate virtqueue index in mmap and fault paths vhostvdpammap and vhostvdpafault use...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-104538)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104538 advisory. In the Linux kernel, the following vulnerability has been resolved: vhost/vdpa: validate virtqueue index in mmap and fault paths vhostvdpammap and vhostvdpafault use...

The vulnerability in the vdpa_nl_policy structure of the drivers/vdpa/vdpa.c module of the vDPA device driver for the Linux operating system allows a perpetrator to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the vdpanlpolicy structure in the drivers/vdpa/vdpa.c file of the vDPA device driver for the Linux operating system is related to incorrect assumptions regarding the organization of data or memory. Exploiting this vulnerability could allow an attacker to compromise the...

The vulnerability in the vdpa_nl_policy structure of the drivers/vdpa/vdpa.c module of the vDPA device driver for the Linux operating system allows a perpetrator to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the vdpanlpolicy structure in the drivers/vdpa/vdpa.c file of the vDPA device driver for the Linux operating system is related to incorrect assumptions regarding the organization of data or memory. Exploiting this vulnerability could allow an attacker to compromise the...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: vdpa: Added a queue index attr to the vdpanlpolicy structure for checking nlattr lengths. The vdpanlpolicy structure is used to validate the nlattr during the parsing of incoming nlmsg messages. It ensures that the described...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: vdpa: Added a max vqp attr to vdpanlpolicy for checking the nlattr length. The vdpanlpolicy structure is used to validate the nlattr when parsing incoming nlmsg. It ensures that the described attribute produces a valid nlattr...

CVE-2026-74712

A flaw was found in the Linux kernel's vdpa/mlx5 driver. This vulnerability occurs due to an incorrect calculation of buffer length within the createdirectkeys function, causing the system to read beyond its allocated memory boundaries. A local attacker could exploit this memory corruption to...

SUSE CVE-2026-74712

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix buffer length in createdirectkeys We have seen in our CI the following KASAN message: BUG: KASAN: slab-out-of-bounds in cmdexec+0x550/0xca0 mlx5core Read of size 272 at addr 0000000176795020 by task...

CVE-2026-74712

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix buffer length in createdirectkeys We have seen in our CI the following KASAN message: BUG: KASAN: slab-out-of-bounds in cmdexec+0x550/0xca0 mlx5core Read of size 272 at addr 0000000176795020 by task...

EUVD-2026-64399

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix buffer length in createdirectkeys We have seen in our CI the following KASAN message: BUG: KASAN: slab-out-of-bounds in cmdexec+0x550/0xca0 mlx5core Read of size 272 at addr 0000000176795020 by task...

CVE-2026-74712

CVE-2026-74712 is a slab-out-of-bounds read in the Linux kernel's vdpa/mlx5 driver. The create_direct_keys() function incorrectly calculates the input buffer size by including the entire structure (out + in + mtt[]) while the pointer passed to cmd_exec targets only the in field. This causes mlx5_...

CVE-2026-74712 vdpa/mlx5: Fix buffer length in create_direct_keys()

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix buffer length in createdirectkeys We have seen in our CI the following KASAN message: BUG: KASAN: slab-out-of-bounds in cmdexec+0x550/0xca0 mlx5core Read of size 272 at addr 0000000176795020 by task...

PT-2026-79717

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A slab-out-of-bounds read occurs in the create direct keys function. The issue arises because the size calculation for the input buffer incorrectly includes the entire structure size...

Linux Distros Unpatched Vulnerability : CVE-2026-74712

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vdpa/mlx5: Fix buffer length in createdirectkeys We have seen in our CI the following KASAN message: BUG: KASAN: slab-out-of-bounds in cmdexec+0x550/0xca0...

CVE-2026-74712: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: Fix buffer length in createdirectkeys We have seen in our CI the following KASAN message: BUG: KASAN: slab-out-of-bounds in cmdexec+0x550/0xca0 mlx5core Read of size 272 at addr 0000000176795020 by task...

CVE-2026-74312

A flaw was found in the Linux kernel's vhost/vdpa subsystem. Improper validation of the virtqueue index in the vhostvdpammap and vhostvdpafault functions allows an out-of-range index to be used. This can lead to an out-of-bounds memory access in driver-specific callbacks, potentially causing...

CVE-2026-74309

A flaw was found in the Linux kernel's vdpa/octeonep component. This vulnerability involves an incorrect mapping of Interrupt Request IRQ numbers to processing rings within the interrupt handler. The system incorrectly calculates the IRQ index, which can lead to misdirected or mishandled...

Linux Distros Unpatched Vulnerability : CVE-2026-74309

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - vdpa/octeonep: fix IRQ-to-ring mapping in interrupt handler Look up the IRQ index in octhw-irqs instead of assuming irq - irqs0. This supports non-contiguous IR...