The vulnerability of the i40e_client_subtask() function in the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the i40eclientsubtask function in the Linux operating system’s kernel is related to the use of memory after it is freed. Exploiting this vulnerability can allow an attacker to cause a service failure...

SUSE 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...

DEBIAN-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...

Linux kernel security vulnerabilities

The Linux kernel is the kernel used by the Linux Foundation's open source operating system Linux. A security vulnerability exists in the Linux kernel that stems from a post-release reuse in i40eclientsubtask...

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...