CVE-2021-46991

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix use-after-free in i40eclientsubtask Currently the call to i40eclientdelinstance frees the object pf-cinst, however pf-cinst-laninfo is being accessed after the free. Fix this by adding the missing return...

UBUNTU-CVE-2021-46991

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix use-after-free in i40eclientsubtask Currently the call to i40eclientdelinstance frees the object pf-cinst, however pf-cinst-laninfo is being accessed after the free. Fix this by adding the missing return...

CVE-2021-46991 i40e: Fix use-after-free in i40e_client_subtask()

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix use-after-free in i40eclientsubtask Currently the call to i40eclientdelinstance frees the object pf-cinst, however pf-cinst-laninfo is being accessed after the free. Fix this by adding the missing return...

CVE-2021-46991 i40e: Fix use-after-free in i40e_client_subtask()

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix use-after-free in i40eclientsubtask Currently the call to i40eclientdelinstance frees the object pf-cinst, however pf-cinst-laninfo is being accessed after the free. Fix this by adding the missing return...

CVE-2021-46991

In the Linux kernel, the following vulnerability has been resolved: i40e: Fix use-after-free in i40eclientsubtask Currently the call to i40eclientdelinstance frees the object pf-cinst, however pf-cinst-laninfo is being accessed after the free. Fix this by adding the missing return...

CVE-2021-46991

CVE-2021-46991 is a Linux kernel use-after-free in the i40e driver, where pf->cinst->lan_info is accessed after pf->cinst is freed during i40e_client_del_instance. The vulnerability arises because the code frees the object and then continues to access a member of it, leading to a potenti...

PT-2024-10332 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a use-after-free vulnerability in the i40e client subtask function. This vulnerability occurs because the object pf-cinst is freed by the call to i40e client de...

[NetScaler] Multicast packets may cross members within LA channel on SDX with i40e NICs

On a Fortville NIC SDX platform with i40e driver. When LA channel is configured with 10G or 25G NICs and is assigned to a NetScaler VPX. The VPX may receive unexpected multicast packets that was sent by itself through another member of the LA channel. Such as VRRP control plane messages. The...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

kernel: i40e: Fix kernel crash during reboot when adapter is in recovery mode

A flaw was found in the i40e module in the Linux kernel. When the firmware is in recovery mode during the probe phase, some probe functions are skipped, causing a NULL pointer dereference when the system shuts down or is rebooted. This issue results in a denial of service...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

kernel: i40e: Fix kernel crash during reboot when adapter is in recovery mode

A flaw was found in the i40e module in the Linux kernel. When the firmware is in recovery mode during the probe phase, some probe functions are skipped, causing a NULL pointer dereference when the system shuts down or is rebooted. This issue results in a denial of service...

PT-2025-18878 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A kernel crash can occur during reboot when an adapter is in recovery mode. This issue arises because the i40e init recovery mode function is called when the driver detects firmware in...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Important: kernel security, bug fix, and enhancement update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: ipvlan: out-of-bounds write caused by unclear skb-cb CVE-2023-3090 kernel: UAF in nftables when nftsetlookupglobal triggered after handling named and anonymous sets in batch requests...

Driver Disk for Intel i40e 2.22.20 - For Citrix Hypervisor 8.2 LTSR

Who should install this driver disk? Note: This driver disk is superseded by a more recent build of i40e 2.22.20. The latest version is availabel at https://support.citrix.com/article/CTX677875/driver-disk-for-intel-i40e-222205-for-citrix-hypervisor-82-ltsr Customers running the Citrix Hypervisor...

EulerOS Virtualization 3.0.6.0 : kernel (EulerOS-SA-2023-2252)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In various methods of kernel base drivers, there is a possible out of bounds write due to a heap buffer overflow. This could lead t...

kernel: i40e: Fix DMA mappings leak

A DMA mapping leak vulnerability was found in the Intel i40e network driver in the Linux kernel. During reallocation of RX buffers when changing ring parameters via ethtool, DMA mappings are not properly cleaned up before creating new ones. Repeated ring size changes can exhaust DMA resources,...

Unbreakable Enterprise kernel security update

4.14.35-2047.524.5 - rds/ib: Fix the softlock-up in RDS cache GC worker Arumugam Kolappan Orabug: 35079728 4.14.35-2047.524.4 - xfs: add missing cmap-brstate = XFSEXTNORM update Gao Xiang Orabug: 35202792 - x86/tsc: Disable clocksource watchdog for TSC on qualified platorms Feng Tang Orabug:...

kernel security and bug fix update

An update is available for kernel. This update affects Rocky Linux SIG Cloud 8. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The kernel packages contain the Linux kernel, the core of any Linux...