RHEL 10 : kernel (RHSA-2026:25908)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:25908 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: net: afcan: do not leave a...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007409)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007409 advisory. In the Linux kernel, the following vulnerability has been resolved: net: afcan: do not leave a dangling sk pointer in cancreate On error cancreate frees the allocate...

RHEL 9 : kernel (RHSA-2025:20518)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:20518 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: can: isotp: fix potential CAN...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990373)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990373 advisory. In the Linux kernel, the following vulnerability has been resolved: net: afcan: do not leave a dangling sk pointer in cancreate On error cancreate frees the allocate...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-989626)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-989626 advisory. In the Linux kernel, the following vulnerability has been resolved: net: afcan: do not leave a dangling sk pointer in cancreate On error cancreate frees the allocate...

AZL-55588 CVE-2024-56603 affecting package kernel for versions less than 5.15.176.3-1

In the Linux kernel, the following vulnerability has been resolved: net: afcan: do not leave a dangling sk pointer in cancreate On error cancreate frees the allocated sk object, but sockinitdata has already attached it to the provided sock object. This will leave a dangling sk pointer in the sock...

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 inet6create in the net:afcan module not clearing the dangling sk pointer, which could lead to reuse after...

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 inet6create in the net:afcan module not clearing the dangling sk pointer, which could lead to reuse after...

kernel: NULL pointer dereference in can_rcv_filter

A NULL pointer dereference issue was found in the can protocol in net/can/afcan.c in the Linux kernel, where mlpriv may not be initialized in the receive path of CAN frames. This flaw allows a local user to crash the system or cause a denial of service...

kernel security update

5.14.0-362.18.0.13.OL9 - nfp: fix use-after-free in areacacheget Jialiang Wang CVE-2022-3545 - drivers: net: slip: fix NPD bug in sltxtimeout Duoming Zhou CVE-2022-41858 - can: afcan: fix NULL pointer dereference in canrcvfilter Oliver Hartkopp CVE-2023-2166 - RDMA/core: Fix resolvepreparesrc...

The vulnerability of the can_rcv_filter() function in the net/can/af_can.c module of the Linux kernel’s operating system allows a hacker to cause a service failure.

The vulnerability of the canrcvfilter function in the net/can/afcan.c module of the Linux kernel is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to cause a service failure...