Oracle Linux 10 : kernel (ELSA-2026-45114)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-45114 advisory. - futex: Drop CLONETHREAD requirement for private default hash alloc Audra Mitchell RHEL-193518 CVE-2026-52973 - net: ipv6: fix NOREF dst use in seg6...

kernel security update

6.12.0-211.39.1 - Add new Oracle Linux Driver Signing key 1 certificate Orabug: 37985782 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list...

CVE-2026-63990

In the Linux kernel, the following vulnerability has been resolved: bonding: refuse to enslave CAN devices syzbot reported a kernel paging request crash in canrxunregister inside net/can/afcan.c. The crash occurs because a virtual CAN device vxcan is being enslaved to a bonding master. During the...

PT-2026-61307

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A kernel paging request crash occurs in the can rx unregister function within net/can/af can.c when a virtual CAN device vxcan is enslaved to a bonding master. This happens because the...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerability has been resolved: The issue of NULL pointer dereferencing occurred when testing as follows: a Using syscallNRSocket, 0x10ul, 3ul, 0 to create a netlink socket. b Using syscallNRSendMsg, ... to create a bond link device and a vxcan link device, and...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: can: vxcan: vxcanxmit: fix use after free bug After calling netifrxniskb, dereferencing the skb is unsafe. In particular, the canfdframe structure, which aliases skb memory, is accessed after the netifrxni function...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988813)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988813 advisory. In the Linux kernel, the following vulnerability has been resolved: can: afcan: fix NULL pointer dereference in canrxregister It causes NULL pointer dereference when...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988854)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988854 advisory. In the Linux kernel, the following vulnerability has been resolved: can: vxcan: vxcanxmit: fix use after free bug After calling netifrxniskb, dereferencing skb is...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-986797)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-986797 advisory. In the Linux kernel, the following vulnerability has been resolved: can: afcan: fix NULL pointer dereference in canrxregister It causes NULL pointer dereference when...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987117)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987117 advisory. In the Linux kernel, the following vulnerability has been resolved: can: vxcan: vxcanxmit: fix use after free bug After calling netifrxniskb, dereferencing skb is...

Linux Distros Unpatched Vulnerability : CVE-2021-47669

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: can: vxcan: vxcanxmit: fix use after free bug After calling netifrxniskb, dereferencing skb ...

Linux Distros Unpatched Vulnerability : CVE-2022-49863

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: can: afcan: fix NULL pointer dereference in canrxregister It causes NULL pointer dereference...

DEBIAN-CVE-2022-49863

In the Linux kernel, the following vulnerability has been resolved: can: afcan: fix NULL pointer dereference in canrxregister It causes NULL pointer dereference when testing as following: a use syscallNRsocket, 0x10ul, 3ul, 0 to create netlink socket. b use syscallNRsendmsg, ... to create bond li...

UBUNTU-CVE-2022-49863

In the Linux kernel, the following vulnerability has been resolved: can: afcan: fix NULL pointer dereference in canrxregister It causes NULL pointer dereference when testing as following: a use syscallNRsocket, 0x10ul, 3ul, 0 to create netlink socket. b use syscallNRsendmsg, ... to create bond li...

CVE-2022-49863 can: af_can: fix NULL pointer dereference in can_rx_register()

In the Linux kernel, the following vulnerability has been resolved: can: afcan: fix NULL pointer dereference in canrxregister It causes NULL pointer dereference when testing as following: a use syscallNRsocket, 0x10ul, 3ul, 0 to create netlink socket. b use syscallNRsendmsg, ... to create bond li...

SUSE CVE-2021-47669

In the Linux kernel, the following vulnerability has been resolved: can: vxcan: vxcanxmit: fix use after free bug After calling netifrxniskb, dereferencing skb is unsafe. Especially, the canfdframe cfd which aliases skb memory is accessed after the netifrxni...

DEBIAN-CVE-2021-47669

In the Linux kernel, the following vulnerability has been resolved: can: vxcan: vxcanxmit: fix use after free bug After calling netifrxniskb, dereferencing skb is unsafe. Especially, the canfdframe cfd which aliases skb memory is accessed after the netifrxni...

UBUNTU-CVE-2021-47669

In the Linux kernel, the following vulnerability has been resolved: can: vxcan: vxcanxmit: fix use after free bug After calling netifrxniskb, dereferencing skb is unsafe. Especially, the canfdframe cfd which aliases skb memory is accessed after the netifrxni...

CVE-2021-47669 can: vxcan: vxcan_xmit: fix use after free bug

In the Linux kernel, the following vulnerability has been resolved: can: vxcan: vxcanxmit: fix use after free bug After calling netifrxniskb, dereferencing skb is unsafe. Especially, the canfdframe cfd which aliases skb memory is accessed after the netifrxni...

CVE-2021-47669

In the provided materials, CVE-2021-47669 is tied to the Linux kernel, specifically a use-after-free condition in the vxcan_xmit path of can: vxcan. After calling netif_rx_ni(skb), the code may dereference skb, and the canfd_frame cfd that aliases skb memory can be accessed post-netif_rx_ni, lead...