Astra Linux - уязвимость в linux-5.10, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcanreadfifo,echotxevent: The shift timestamp is now set to 32 bits. In commit 1be37d3b0414 “can: mcan: fix periph RX path: use rx-offload to ensure that packets are sent from the softirq context”, the RX path for...

kernel security update

An update is available for kernel. This update affects Rocky Linux 9. 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 operating...

Moderate: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: can: isotp: fix potential CAN frame reception race in isotprcv CVE-2022-48830 kernel: soc: qcom: cmd-db: Map shared memory as WC, not WB CVE-2024-46689 kernel: Squashfs: sanity check...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988958)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988958 advisory. In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcantxhandler: fix use after free of skb canputechoskb will clone skb then free the sk...

CVE-2022-49275

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcantxhandler: fix use after free of skb canputechoskb will clone skb then free the skb. Move the canputechoskb for the mcan version 3.0.x directly before the start of the xmit in hardware, similar to the 3.1.x branch...

DEBIAN-CVE-2022-49275

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcantxhandler: fix use after free of skb canputechoskb will clone skb then free the skb. Move the canputechoskb for the mcan version 3.0.x directly before the start of the xmit in hardware, similar to the 3.1.x branch...

UBUNTU-CVE-2022-49659

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcanreadfifo,echotxevent: shift timestamp to full 32 bits In commit 1be37d3b0414 "can: mcan: fix periph RX path: use rx-offload to ensure skbs are sent from softirq context" the RX path for peripheral devices was...

CVE-2022-49659

CVE-2022-49659 : In the Linux kernel, the m_can RX path for peripheral CAN frames (read_fifo/echo_tx_event) was fixed by extending the core timestamps from 16 to 32 bits before passing to RX-offload. The patch in commit 1be37d3b0414 shifts 16-bit timestamps to full 32-bit to prevent overflow issu...

CVE-2022-49275 can: m_can: m_can_tx_handler(): fix use after free of skb

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcantxhandler: fix use after free of skb canputechoskb will clone skb then free the skb. Move the canputechoskb for the mcan version 3.0.x directly before the start of the xmit in hardware, similar to the 3.1.x branch...

CVE-2022-49275 can: m_can: m_can_tx_handler(): fix use after free of skb

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcantxhandler: fix use after free of skb canputechoskb will clone skb then free the skb. Move the canputechoskb for the mcan version 3.0.x directly before the start of the xmit in hardware, similar to the 3.1.x branch...

CVE-2022-49275

CVE-2022-49275 affects the Linux kernel CAN subsystem (m_can). The issue is a use-after-free in can_tx_handler() related to skb handling when can_put_echo_skb() clones and frees skb. The fix moves can_put_echo_skb() for m_can 3.0.x to occur directly before hardware xmit, aligning with the 3.1.x b...

CVE-2022-49275

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcantxhandler: fix use after free of skb canputechoskb will clone skb then free the skb. Move the canputechoskb for the mcan version 3.0.x directly before the start of the xmit in hardware, similar to the 3.1.x branch...

CVE-2022-49275 can: m_can: m_can_tx_handler(): fix use after free of skb

In the Linux kernel, the following vulnerability has been resolved: can: mcan: mcantxhandler: fix use after free of skb canputechoskb will clone skb then free the skb. Move the canputechoskb for the mcan version 3.0.x directly before the start of the xmit in hardware, similar to the 3.1.x branch...

SUSE CVE-2022-49024

In the Linux kernel, the following vulnerability has been resolved: can: mcan: pci: add missing mcanclassfreedev in probe/remove methods In mcanpciremove and error handling path of mcanpciprobe, mcanclassfreedev should be called to free resource allocated by mcanclassallocatedev, otherwise there...

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 a memory leak in the pci driver for the can subsystem mcan...

GSD-2023-1000184 can: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods

can: mcan: pci: add missing mcanclassfreedev in probe/remove methods This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.82 by commit...

GSD-2023-1000093 can: m_can: pci: add missing m_can_class_free_dev() in probe/remove methods

can: mcan: pci: add missing mcanclassfreedev in probe/remove methods This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v6.0.12 by commit...

GSD-2022-1004427 can: m_can: m_can_{read_fifo,echo_tx_event}(): shift timestamp to full 32 bits

can: mcan: mcanreadfifo,echotxevent: shift timestamp to full 32 bits This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.54 by commit...

GSD-2022-1002137 can: m_can: m_can_tx_handler(): fix use after free of skb

can: mcan: mcantxhandler: fix use after free of skb This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.110 by commit...

GSD-2022-1001924 can: m_can: m_can_tx_handler(): fix use after free of skb

can: mcan: mcantxhandler: fix use after free of skb This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.33 by commit...