CVE-2025-39922 ixgbe: fix incorrect map used in eee linkmode

In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix incorrect map used in eee linkmode incorrectly used ixgbelpmap in loops intended to populate the supported and advertised EEE linkmode bitmaps based on ixgbelsmap. This results in incorrect bit setting and potential...

CVE-2025-39922

CVE-2025-39922 : In the Linux kernel, the ixgbe driver fixed an incorrect map used in EEE linkmode population. The code previously used ixgbe_lp_map in loops that should populate the supported and advertised EEE linkmodes based on ixgbe_ls_map, causing incorrect bit settings and potential out-of-...

PT-2025-40096

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 nixgbe driver, specifically concerning the incorrect mapping used in EEE Energy Efficient Ethernet link mode. The driver incorrectly...

Linux Distros Unpatched Vulnerability : CVE-2021-46916

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ixgbe: Fix NULL pointer dereference in ethtool loopback test The ixgbe driver currently...

Linux Distros Unpatched Vulnerability : CVE-2021-46914

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix unbalanced device enable/disable in suspend/resume pcidisabledevice called in...

Linux Distros Unpatched Vulnerability : CVE-2022-48896

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ixgbe: fix pci device refcount leak As the comment of pcigetdomainbusandslot says, it return...

Vulnerability of the ixgbe_maxChannels() function in the drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c module – This driver is part of the Linux kernel’s Ethernet network adapter support. It allows a hacker to cause a system failure.

Vulnerability of the ixgbemaxChannels function in the drivers/net/ethernet/intel/ixgbe/ixgbeethtool.c module – The Linux kernel-based Intel Ethernet network adapter driver has a vulnerability related to the use of the NULL pointer. Exploiting this vulnerability could allow an attacker to cause a...

RHEL 7 : kernel-alt (RHSA-2018:0180)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:0180 advisory. The kernel-alt packages provide the Linux kernel version 4.x. Security Fixes: A flaw was found in the patches used to fix the 'dirtycow' vulnerabilit...

Linux Distros Unpatched Vulnerability : CVE-2021-47399

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ixgbe: Fix NULL pointer dereference in ixgbexdpsetup The ixgbe driver currently generates a NULL pointer dereference with some machine online cpus...

Linux Distros Unpatched Vulnerability : CVE-2022-49584

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ixgbe: Add locking to prevent panic when setting sriovnumvfs to zero It is possible to disable VFs while the PF driver is processing requests from the VF driver...

CVE-2022-49584

In the Linux kernel, the following vulnerability has been resolved: ixgbe: Add locking to prevent panic when setting sriovnumvfs to zero It is possible to disable VFs while the PF driver is processing requests from the VF driver. This can result in a panic. BUG: unable to handle kernel paging...

SUSE CVE-2022-49584

In the Linux kernel, the following vulnerability has been resolved: ixgbe: Add locking to prevent panic when setting sriovnumvfs to zero It is possible to disable VFs while the PF driver is processing requests from the VF driver. This can result in a panic. BUG: unable to handle kernel paging...

CVE-2022-49584

In the Linux kernel, the following vulnerability has been resolved: ixgbe: Add locking to prevent panic when setting sriovnumvfs to zero It is possible to disable VFs while the PF driver is processing requests from the VF driver. This can result in a panic. BUG: unable to handle kernel paging...

DEBIAN-CVE-2022-49584

In the Linux kernel, the following vulnerability has been resolved: ixgbe: Add locking to prevent panic when setting sriovnumvfs to zero It is possible to disable VFs while the PF driver is processing requests from the VF driver. This can result in a panic. BUG: unable to handle kernel paging...

UBUNTU-CVE-2022-49584

In the Linux kernel, the following vulnerability has been resolved: ixgbe: Add locking to prevent panic when setting sriovnumvfs to zero It is possible to disable VFs while the PF driver is processing requests from the VF driver. This can result in a panic. BUG: unable to handle kernel paging...

CVE-2022-49584

CVE-2022-49584 is a Linux kernel issue in the ixgbe driver where disabling SR-IOV (setting sriov_numvfs to zero) can race with the PF driver, potentially causing a kernel panic. The root cause is a lack of locking during the disable path, allowing VF mailbox communication to proceed concurrently....

CVE-2022-49584 ixgbe: Add locking to prevent panic when setting sriov_numvfs to zero

In the Linux kernel, the following vulnerability has been resolved: ixgbe: Add locking to prevent panic when setting sriovnumvfs to zero It is possible to disable VFs while the PF driver is processing requests from the VF driver. This can result in a panic. BUG: unable to handle kernel paging...

CVE-2022-49584

In the Linux kernel, the following vulnerability has been resolved: ixgbe: Add locking to prevent panic when setting sriovnumvfs to zero It is possible to disable VFs while the PF driver is processing requests from the VF driver. This can result in a panic. BUG: unable to handle kernel paging...

CVE-2022-49584 ixgbe: Add locking to prevent panic when setting sriov_numvfs to zero

In the Linux kernel, the following vulnerability has been resolved: ixgbe: Add locking to prevent panic when setting sriovnumvfs to zero It is possible to disable VFs while the PF driver is processing requests from the VF driver. This can result in a panic. BUG: unable to handle kernel paging...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from ixgbe not locking when setting sriovnumvfs to zero, which could cause the kernel to crash...