CVE-2022-48895

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Don't unregister on shutdown Michael Walle says he noticed the following stack trace while performing a shutdown with "reboot -f". He suggests he got "lucky" and just hit the correct spot for the reboot while ther...

DEBIAN-CVE-2022-48895

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Don't unregister on shutdown Michael Walle says he noticed the following stack trace while performing a shutdown with "reboot -f". He suggests he got "lucky" and just hit the correct spot for the reboot while ther...

UBUNTU-CVE-2023-52901

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Check endpoint is valid before dereferencing it When the host controller is not responding, all URBs queued to all endpoints need to be killed. This can cause a kernel panic if we dereference an invalid endpoint. Fix...

UBUNTU-CVE-2023-52899

In the Linux kernel, the following vulnerability has been resolved: Add exception protection processing for vd in axichanhandleerr function Since there is no protection for vd, a kernel panic will be triggered here in exceptional cases. You can refer to the processing of axichanblockxfercomplete...

CVE-2023-52901

In the Linux kernel, the following vulnerability has been resolved: usb: xhci: Check endpoint is valid before dereferencing it When the host controller is not responding, all URBs queued to all endpoints need to be killed. This can cause a kernel panic if we dereference an invalid endpoint. Fix...

CVE-2023-52899 Add exception protection processing for vd in axi_chan_handle_err function

In the Linux kernel, the following vulnerability has been resolved: Add exception protection processing for vd in axichanhandleerr function Since there is no protection for vd, a kernel panic will be triggered here in exceptional cases. You can refer to the processing of axichanblockxfercomplete...

CVE-2023-52899

CVE-2023-52899 – kernel vulnerability (Linux kernel) has concrete details in connected advisories: a missing protection in the AXI channel error handling path (axi_chan_handle_err) for the vd signal can lead to a NULL pointer dereference and kernel panic. The issue is described as “Add exception ...

CVE-2023-52899 Add exception protection processing for vd in axi_chan_handle_err function

In the Linux kernel, the following vulnerability has been resolved: Add exception protection processing for vd in axichanhandleerr function Since there is no protection for vd, a kernel panic will be triggered here in exceptional cases. You can refer to the processing of axichanblockxfercomplete...

CVE-2023-52899

In the Linux kernel, the following vulnerability has been resolved: Add exception protection processing for vd in axichanhandleerr function Since there is no protection for vd, a kernel panic will be triggered here in exceptional cases. You can refer to the processing of axichanblockxfercomplete...

CVE-2022-48895 iommu/arm-smmu: Don't unregister on shutdown

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Don't unregister on shutdown Michael Walle says he noticed the following stack trace while performing a shutdown with "reboot -f". He suggests he got "lucky" and just hit the correct spot for the reboot while ther...

CVE-2022-48895

CVE-2022-48895 affects the Linux kernel iommu/arm-smmu component, specifically an issue where shutdown unregistration could trigger a NULL pointer dereference in the IOMMU path during reboot sequences. The issue was observed in stack traces leading to Oops in interrupt and kernel panic scenarios,...

CVE-2022-48895

In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu: Don't unregister on shutdown Michael Walle says he noticed the following stack trace while performing a shutdown with "reboot -f". He suggests he got "lucky" and just hit the correct spot for the reboot while ther...

kernel: ice: Don't process extts if PTP is disabled

In the Linux kernel, the following vulnerability has been resolved: ice: Don't process extts if PTP is disabled The iceptpexttsevent function can race with iceptprelease and result in a NULL pointer dereference which leads to a kernel panic. Panic occurs because the iceptpexttsevent function call...

kernel: virtio-net: tap: mlx5_core short frame denial of service

A denial of service DoS attack was found in the mlx5 driver in the Linux kernel. A KVM guest VM using virtio-net can crash the host by sending a short packet, for example, size = ETHHLEN...

kernel: ice: Don't process extts if PTP is disabled

In the Linux kernel, the following vulnerability has been resolved: ice: Don't process extts if PTP is disabled The iceptpexttsevent function can race with iceptprelease and result in a NULL pointer dereference which leads to a kernel panic. Panic occurs because the iceptpexttsevent function call...

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. Linux kernel has a security vulnerability. Attackers have exploited the vulnerability to cause a kernel panic...

The Other Crowdstrike Outage

On July 19, 2024, a flawed update in CrowdStrike Falcon's channel file 291 led to a logic error that caused Windows systems to crash, resulting in widespread BSOD Blue Screen of Death incidents. The impact was severe, disrupting critical infrastructure globally, from grounded flights to halted...

CVE-2024-42297

A flaw was found in the f2fs module in the Linux kernel. Under some conditions, a kernel panic can occur when repairing a read-only f2fs filesystem, resulting in a denial of service...

UBUNTU-CVE-2024-43844

In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: wow: fix GTK offload H2C skbuff issue We mistakenly put skb too large and that may exceed skb-end. Therefore, we fix it. skbuff: skboverpanic: text:ffffffffc09e9a9d len:416 put:204 head:ffff8fba04eca780...

CVE-2024-42297

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to don't dirty inode for readonly filesystem syzbot reports f2fs bug as below: kernel BUG at fs/f2fs/inode.c:933! RIP: 0010:f2fsevictinode+0x1576/0x1590 fs/f2fs/inode.c:933 Call Trace: evict+0x2a4/0x620 fs/inode.c:664...