CVE-2026-74718

A flaw was found in the devlink component of the Linux kernel. When the devlinknlreloaddoit function is called, it may fail to release a network namespace reference under specific error conditions. This oversight occurs when the requested network namespace differs from the current one and the...

The vulnerability of the ice_devlink_reinit_down() function in the drivers/net/ethernet/intel/ice/devlink/devlink.c file of the Intel Ethernet network adapter driver for the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the icedevlinkreinitdown function in the drivers/net/ethernet/intel/ice/devlink/devlink.c file of the Intel Ethernet network adapter driver for the Linux operating system is related to the assignment of the pointer L. Exploiting this vulnerability could allow an attacker to...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerabilities have been resolved: net/mlx5: Fixed a deadlock between the devlink lock and esw-wq. esw-workqueue executes eswfunctionschangedeventhandler - eswvfschangedeventhandler acquires the devlink lock. .eswitchmodeset acquires the devlink lock in...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: fixed a memory leak in sja1105setupdevlinkregions. When dsadevlinkregioncreate failed in sja1105setupdevlinkregions, priv-regions was not released...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, Linux, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: devlink: Report devlinkporttypewarn source device. devlinkporttypewarn is intended to be reported for ports that do not have a port type set. However, it is not easy to determine which device driver does not have a devlink por...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: hns3: Fixed a kernel crash that occurred when devlink reloading occurred during initialization. The devlink reloading process will access hardware resources, but the register operations are performed before the hardware is...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

A vulnerability was discovered in the Linux kernel. It has been classified as critical. This issue affects the devlinkparamset/devlinkparamget functions in the net/core/devlink.c file of the IPsec component. The vulnerability allows for exploitation after memory allocation. It is recommended that...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerability has been resolved: devlink: fixed the netns refcount leak in devlinknlcmdreload. While preparing my patch series that includes netns refcount tracking, I discovered bugs in devlinknlcmdreload. Some error paths failed to release the refcount for a...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: net: dsa: sja1105: fix buffer overflow in sja1105setupdevlinkregions If an error occurs in dsadevlinkregioncreate, then the array ‘priv-regions’ will be accessed using a negative index -1. This issue was identified by the Linux...

Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1, and Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: The synchronization of ofchangesetDestroy with devlink removals was addressed. In the following sequences: 1 ofplatformdepopulate 2 ofoverlayremove During step 1, devices are destroyed, and devlinks are removed. During step 2, OF...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: devlink: rate: Unset parent pointer in devlratenodesdestroy The function devlratenodesdestroy is documented to “Unset the parent pointer for all rate objects”. However, it only calls the driver-specific rateleafparentset or...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: net: hns3 – Fixed a kernel crash that occurred when devlink reloaded during pf initialization. The devlink reloading process will access hardware resources, but the register operations are performed before the hardware is...

SUSE CVE-2026-74603

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

SUSE CVE-2026-74718

In the Linux kernel, the following vulnerability has been resolved: devlink: fix net namespace reference leak in reload devlinknlreloaddoit calls devlinknetnsget, which returns a net with a held reference. When the requested namespace differs from the current one and the reload action is not...

AZL-97322 CVE-2026-74718 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: devlink: fix net namespace reference leak in reload devlinknlreloaddoit calls devlinknetnsget, which returns a net with a held reference. When the requested namespace differs from the current one and the reload action is not...

CVE-2026-74718

In the Linux kernel, the following vulnerability has been resolved: devlink: fix net namespace reference leak in reload devlinknlreloaddoit calls devlinknetnsget, which returns a net with a held reference. When the requested namespace differs from the current one and the reload action is not...

CVE-2026-74603

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

UBUNTU-CVE-2026-74603

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

CVE-2026-74603

In the Linux kernel, the following vulnerability has been resolved: ptp: ocp: Fix board ID over-read The EEPROM board ID is a fixed 13-byte field and is not guaranteed to contain a NUL terminator. Passing it directly to devlinkinfoversionfixedput treats it as a C string and may read beyond the...

CVE-2026-74718 devlink: fix net namespace reference leak in reload

In the Linux kernel, the following vulnerability has been resolved: devlink: fix net namespace reference leak in reload devlinknlreloaddoit calls devlinknetnsget, which returns a net with a held reference. When the requested namespace differs from the current one and the reload action is not...