DEBIAN-CVE-2022-48868

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Let probe fail when workqueue cannot be enabled The workqueue is enabled when the appropriate driver is loaded and disabled when the driver is removed. When the driver is removed it assumes that the workqueue was...

CVE-2022-48867

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Prevent use after free on completion memory On driver unload any pending descriptors are flushed at the time the interrupt is freed: idxddmaenginedrvremove - drvdisablewq - idxdwqfreeirq - idxdflushpendingdescs. ...

CVE-2022-48868

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Let probe fail when workqueue cannot be enabled The workqueue is enabled when the appropriate driver is loaded and disabled when the driver is removed. When the driver is removed it assumes that the workqueue was...

UBUNTU-CVE-2022-48867

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Prevent use after free on completion memory On driver unload any pending descriptors are flushed at the time the interrupt is freed: idxddmaenginedrvremove - drvdisablewq - idxdwqfreeirq - idxdflushpendingdescs. ...

CVE-2022-48867

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Prevent use after free on completion memory On driver unload any pending descriptors are flushed at the time the interrupt is freed: idxddmaenginedrvremove - drvdisablewq - idxdwqfreeirq - idxdflushpendingdescs. ...

UBUNTU-CVE-2022-48868

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Let probe fail when workqueue cannot be enabled The workqueue is enabled when the appropriate driver is loaded and disabled when the driver is removed. When the driver is removed it assumes that the workqueue was...

CVE-2022-48868 dmaengine: idxd: Let probe fail when workqueue cannot be enabled

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Let probe fail when workqueue cannot be enabled The workqueue is enabled when the appropriate driver is loaded and disabled when the driver is removed. When the driver is removed it assumes that the workqueue was...

CVE-2022-48868

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Let probe fail when workqueue cannot be enabled The workqueue is enabled when the appropriate driver is loaded and disabled when the driver is removed. When the driver is removed it assumes that the workqueue was...

CVE-2022-48868 dmaengine: idxd: Let probe fail when workqueue cannot be enabled

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Let probe fail when workqueue cannot be enabled The workqueue is enabled when the appropriate driver is loaded and disabled when the driver is removed. When the driver is removed it assumes that the workqueue was...

CVE-2022-48868 dmaengine: idxd: Let probe fail when workqueue cannot be enabled

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Let probe fail when workqueue cannot be enabled The workqueue is enabled when the appropriate driver is loaded and disabled when the driver is removed. When the driver is removed it assumes that the workqueue was...

CVE-2022-48868

The CVE-2022-48868 issue affects the Linux kernel’s dmaengine: idxd driver. The root cause is in the probe/enabling path: drv_enable_wq() may return success on failure to enable the workqueue, allowing the driver to load while allocations intended for the workqueue enablement were never valid, wh...

CVE-2022-48867 dmaengine: idxd: Prevent use after free on completion memory

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Prevent use after free on completion memory On driver unload any pending descriptors are flushed at the time the interrupt is freed: idxddmaenginedrvremove - drvdisablewq - idxdwqfreeirq - idxdflushpendingdescs. ...

CVE-2022-48867 dmaengine: idxd: Prevent use after free on completion memory

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Prevent use after free on completion memory On driver unload any pending descriptors are flushed at the time the interrupt is freed: idxddmaenginedrvremove - drvdisablewq - idxdwqfreeirq - idxdflushpendingdescs. ...

CVE-2022-48867

CVE-2022-48867 affects the Linux kernel DMA engine for idxd. The issue is a use-after-free during driver unload: when descriptors are flushed as part of idxd_dmaengine_drv_remove() path, a not-present-page fault can occur if descriptors still in use are freed. The root cause is freeing descriptor...

CVE-2022-48867

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Prevent use after free on completion memory On driver unload any pending descriptors are flushed at the time the interrupt is freed: idxddmaenginedrvremove - drvdisablewq - idxdwqfreeirq - idxdflushpendingdescs. ...

CVE-2022-48867 dmaengine: idxd: Prevent use after free on completion memory

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Prevent use after free on completion memory On driver unload any pending descriptors are flushed at the time the interrupt is freed: idxddmaenginedrvremove - drvdisablewq - idxdwqfreeirq - idxdflushpendingdescs. ...

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 originates from a use-after-release issue in the dmaengine/idxd component during driver uninstallation...

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 dmaengine/idxd component should fail when the work queue is not enabled...

SUSE SLES15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2024:2948-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:2948-1 advisory. The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security bugfixes. The following security bugs were fixed: -...

kernel: dmaengine/idxd: hardware erratum allows potential security problem with direct access by untrusted application

Hardware logic with insecure de-synchronization in IntelR DSA and IntelR IAA for some IntelR 4th or 5th generation XeonR processors may allow an authorized user to potentially enable escalation of privilege local access...