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-2025-987117)

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...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987017)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987017 advisory. In the Linux kernel, the following vulnerability has been resolved: can: dev: canrestart: fix use after free bug After calling netifrxniskb, dereferencing skb is...

kernel: can: peak_usb: fix use after free bugs

In the Linux kernel, the following vulnerability has been resolved: can: peakusb: fix use after free bugs After calling peakusbnetifrxniskb, dereferencing skb is unsafe. Especially, the canframe cf which aliases skb memory is accessed after the peakusbnetifrxni. Reordering the lines solves the...

SUSE CVE-2021-47668

In the Linux kernel, the following vulnerability has been resolved: can: dev: canrestart: fix use after free bug After calling netifrxniskb, dereferencing skb is unsafe. Especially, the canframe cf which aliases skb memory is accessed after the netifrxni in: stats-rxbytes += cf-len; Reordering th...

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...

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-2021-47668

CVE-2021-47668 is a Linux kernel use-after-free vulnerability in the CAN restart path. The issue occurs when, after calling netif_rx_ni(skb), the code dereferences the same skb memory (specifically cf->len from the can_frame cf aliasing skb), which is unsafe and can lead to memory corruption. ...

CVE-2024-42110 net: ntb_netdev: Move ntb_netdev_rx_handler() to call netif_rx() from __netif_rx()

In the Linux kernel, the following vulnerability has been resolved: net: ntbnetdev: Move ntbnetdevrxhandler to call netifrx from netifrx The following is emitted when using idxd DSA dmanegine as the data mover for ntbtransport that ntbnetdev uses. 74412.546922 BUG: using smpprocessorid in...

CVE-2022-48851 staging: gdm724x: fix use after free in gdm_lte_rx()

In the Linux kernel, the following vulnerability has been resolved: staging: gdm724x: fix use after free in gdmlterx The netifrxni function frees the skb so we can't dereference it to save the skb-len...

CVE-2022-48851

In the Linux kernel, the following vulnerability has been resolved: staging: gdm724x: fix use after free in gdmlterx The netifrxni function frees the skb so we can't dereference it to save the skb-len...