CVE-2026-23258 net: liquidio: Initialize netdev pointer before queue setup

In the Linux kernel, the following vulnerability has been resolved: net: liquidio: Initialize netdev pointer before queue setup In setupnicdevices, the netdev is allocated using allocetherdevmq. However, the pointer to this structure is stored in oct-propsi.netdev only after the calls to...

CVE-2026-23257

CVE-2026-23257 is a Linux kernel off-by-one cleanup bug affecting PF setup_nic_devices() in the liquidio path, linked to a memory leak. Connected advisories indicate Root:Ubuntu:24.04 and Ubuntu:22.04 have patched this CVE in the rootio-linux package, with multiple fixed versions available. The p...

CVE-2026-23257

In the Linux kernel, the following vulnerability has been resolved: net: liquidio: Fix off-by-one error in PF setupnicdevices cleanup In setupnicdevices, the initialization loop jumps to the label setupnicdevfree on failure. The current cleanup loop whilei-- skip the failing index i, causing a...

CVE-2026-23257 net: liquidio: Fix off-by-one error in PF setup_nic_devices() cleanup

In the Linux kernel, the following vulnerability has been resolved: net: liquidio: Fix off-by-one error in PF setupnicdevices cleanup In setupnicdevices, the initialization loop jumps to the label setupnicdevfree on failure. The current cleanup loop whilei-- skip the failing index i, causing a...

CVE-2026-23256

CVE-2026-23256 relates to the Linux kernel and fixes an off-by-one error in the VF setup_nic_devices() cleanup (net: liquidio) that could leak memory. The Root:Ubuntu and Ubuntu OSV entries confirm patches in rootio-linux for Ubuntu 24.04 and 22.04 with multiple fixed kernel versions (e.g., kerne...

CVE-2026-23256

In the Linux kernel, the following vulnerability has been resolved: net: liquidio: Fix off-by-one error in VF setupnicdevices cleanup In setupnicdevices, the initialization loop jumps to the label setupnicdevfree on failure. The current cleanup loop whilei-- skip the failing index i, causing a...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a mistake in the cleanup loop of the setupnicdevices function in the liquidio driver. This mistak...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a mistake in the cleanup loop of the setupnicdevices function in the liquidio driver’s PF. This...

Linux Distros Unpatched Vulnerability : CVE-2026-23258

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: liquidio: Initialize netdev pointer before queue setup In setupnicdevices, the netdev is allocated using allocetherdevmq. However, the pointer to this...

Linux Distros Unpatched Vulnerability : CVE-2026-23257

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: liquidio: Fix off-by-one error in PF setupnicdevices cleanup In setupnicdevices, the initialization loop jumps to the label setupnicdevfree on failure. The...

PT-2026-26118

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue where the netdev pointer is not initialized before queue setup in the setup nic devices function. Specifically, the pointer to the network device...

PT-2026-26116

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel related to the liquidio component. Specifically, a flaw was identified in the setup nic devices function where an off-by-one error in the cleanup loop...

PT-2026-26117

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the net/liquidio module related to memory management during device setup and cleanup. Specifically, a flaw exists in the setup nic devices...

Linux Distros Unpatched Vulnerability : CVE-2024-39506

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - liquidio: Adjust a NULL pointer handling path in liovfrepcopypacket In liovfrepcopypacket pginfo-page is compared to a NULL value, but then it is unconditionall...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: liquidio: The handling of NULL pointers in liovfrepcopypacket was adjusted. In liovfrepcopypacket, pginfo-page is compared to a NULL value, but it is then unconditionally passed to skbaddrxfrag, which seems strange and could lead...

The vulnerability of the LiquidIO component in the Linux operating system’s kernel allows a hacker to trigger a service failure.

The vulnerability of the liquidio component in the Linux operating system’s kernel is related to the assignment of the NULL pointer in the liovfrepcopypacket function. Exploiting this vulnerability can allow an attacker to cause a service failure...

kernel: liquidio: Adjust a NULL pointer handling path in lio_vf_rep_copy_packet

A vulnerability was found in the Linux kernel's LiquidIO driver within the liovfrepcopypacket function, where the issue arises from a NULL pointer check on pginfo-page that is not appropriately handled before it is passed to skbaddrxfrag, potentially leading to a NULL pointer dereference...

kernel: liquidio: Adjust a NULL pointer handling path in lio_vf_rep_copy_packet

A vulnerability was found in the Linux kernel's LiquidIO driver within the liovfrepcopypacket function, where the issue arises from a NULL pointer check on pginfo-page that is not appropriately handled before it is passed to skbaddrxfrag, potentially leading to a NULL pointer dereference...

CVE-2024-39506

In the Linux kernel, the following vulnerability has been resolved: liquidio: Adjust a NULL pointer handling path in liovfrepcopypacket In liovfrepcopypacket pginfo-page is compared to a NULL value, but then it is unconditionally passed to skbaddrxfrag which looks strange and could lead to null...

SUSE CVE-2024-39506

In the Linux kernel, the following vulnerability has been resolved: liquidio: Adjust a NULL pointer handling path in liovfrepcopypacket In liovfrepcopypacket pginfo-page is compared to a NULL value, but then it is unconditionally passed to skbaddrxfrag which looks strange and could lead to null...