CVE-2024-42126 powerpc: Avoid nmi_enter/nmi_exit in real mode interrupt.

In the Linux kernel, the following vulnerability has been resolved: powerpc: Avoid nmienter/nmiexit in real mode interrupt. nmienter/nmiexit touches per cpu variables which can lead to kernel crash when invoked during real mode interrupt handling e.g. early HMI/MCE interrupt handler if percpu...

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 the fact that when a driver is removed from the ice module, specific extts events may still be enabled if th...

SUSE CVE-2022-48811

In the Linux kernel, the following vulnerability has been resolved: ibmvnic: don't release napi in ibmvnicopen If ibmvnicopen encounters an error such as when setting link state, it calls releaseresources which frees the napi structures needlessly. Instead, have ibmvnicopen only clean up the work...

CVE-2024-40925

In the Linux kernel, the following vulnerability has been resolved: block: fix request.queuelist usage in flush Friedrich Weber reported a kernel crash problem and bisected to commit 81ada09cc25e "blk-flush: reuse rq queuelist in flush state machine". The root cause is that we use...

CVE-2022-48824

In the Linux kernel, the following vulnerability has been resolved: scsi: myrs: Fix crash in error case In myrsdetect, cs-disableintr is NULL when privdata-hwinit fails with non-zero. In this case, myrscleanupcs will call a NULL ptr and crash the kernel. 1.105606 myrs 0000:00:03.0: Unknown...

DEBIAN-CVE-2022-48824

In the Linux kernel, the following vulnerability has been resolved: scsi: myrs: Fix crash in error case In myrsdetect, cs-disableintr is NULL when privdata-hwinit fails with non-zero. In this case, myrscleanupcs will call a NULL ptr and crash the kernel. 1.105606 myrs 0000:00:03.0: Unknown...

CVE-2022-48824

In the Linux kernel, the following vulnerability has been resolved: scsi: myrs: Fix crash in error case In myrsdetect, cs-disableintr is NULL when privdata-hwinit fails with non-zero. In this case, myrscleanupcs will call a NULL ptr and crash the kernel. 1.105606 myrs 0000:00:03.0: Unknown...

SUSE CVE-2024-40948

In the Linux kernel, the following vulnerability has been resolved: mm/pagetablecheck: fix crash on ZONEDEVICE Not all pages may apply to pgtable check. One example is ZONEDEVICE pages: they map PFNs directly, and they don't allocate pageext at all even if there's struct page around. One may...

CVE-2024-39507

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash problem in concurrent scenario When link status change, the nic driver need to notify the roce driver to handle this event, but at this time, the roce driver may uninit, then cause kernel crash. To fix...

CVE-2024-40979

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix kernel crash during resume Currently during resume, QMI target memory is not properly handled, resulting in kernel crash in case DMA remap is not supported: BUG: Bad page state in process kworker/u16:54 pfn:36e8...

CVE-2024-40910

In the Linux kernel, the following vulnerability has been resolved: ax25: Fix refcount imbalance on inbound connections When releasing a socket in ax25release, we call netdevput to decrease the refcount on the associated ax.25 device. However, the execution path for accepting an incoming connecti...

CVE-2024-40906

In the Linux kernel, the following vulnerability has been resolved: net/mlx5: Always stop health timer during driver removal Currently, if teardownhca fails to execute during driver removal, mlx5 does not stop the health timer. Afterwards, mlx5 continue with driver teardown. This may lead to a UA...

UBUNTU-CVE-2024-40947

In the Linux kernel, the following vulnerability has been resolved: ima: Avoid blocking in RCU read-side critical section A panic happens in imamatchpolicy: BUG: unable to handle kernel NULL pointer dereference at 0000000000000010 PGD 42f873067 P4D 0 Oops: 0000 1 SMP NOPTI CPU: 5 PID: 1286325 Com...

CVE-2024-39507

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash problem in concurrent scenario When link status change, the nic driver need to notify the roce driver to handle this event, but at this time, the roce driver may uninit, then cause kernel crash. To fix...

CVE-2024-40979

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix kernel crash during resume Currently during resume, QMI target memory is not properly handled, resulting in kernel crash in case DMA remap is not supported: BUG: Bad page state in process kworker/u16:54 pfn:36e8...

UBUNTU-CVE-2024-40978

In the Linux kernel, the following vulnerability has been resolved: scsi: qedi: Fix crash while reading debugfs attribute The qedidbgdonotrecovercmdread function invokes sprintf directly on a user pointer, which results into the crash. To fix this issue, use a small local stack buffer for sprintf...

UBUNTU-CVE-2024-39507

In the Linux kernel, the following vulnerability has been resolved: net: hns3: fix kernel crash problem in concurrent scenario When link status change, the nic driver need to notify the roce driver to handle this event, but at this time, the roce driver may uninit, then cause kernel crash. To fix...

UBUNTU-CVE-2024-40979

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix kernel crash during resume Currently during resume, QMI target memory is not properly handled, resulting in kernel crash in case DMA remap is not supported: BUG: Bad page state in process kworker/u16:54 pfn:36e8...

CVE-2024-40979 wifi: ath12k: fix kernel crash during resume

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix kernel crash during resume Currently during resume, QMI target memory is not properly handled, resulting in kernel crash in case DMA remap is not supported: BUG: Bad page state in process kworker/u16:54 pfn:36e8...

CVE-2024-40979

CVE-2024-40979 describes a Linux kernel issue in the ath12k QMI memory handling during resume. When the module loads, firmware requests large memory segments; if DMA remap is not supported, initial allocations fail and a second attempt uses small segments that succeed. On resume, the driver again...