Vulnerability of the alloc_iommu() function in the drivers/iommu/dmar.c module – This is a Linux kernel IOMMU support driver that allows a hacker to trigger a service failure.

Vulnerability of the allociommu function in the drivers/iommu/dmar.c module – The Linux kernel’s IOMMU support driver has a vulnerability related to improper exception handling. Exploiting this vulnerability can allow an attacker to cause service failures...

CVE-2021-47177

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix sysfs leak in allociommu iommudevicesysfsadd is called before, so is has to be cleaned on subsequent errors...

CVE-2021-47177

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix sysfs leak in allociommu iommudevicesysfsadd is called before, so is has to be cleaned on subsequent errors...

CVE-2021-47177 iommu/vt-d: Fix sysfs leak in alloc_iommu()

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix sysfs leak in allociommu iommudevicesysfsadd is called before, so is has to be cleaned on subsequent errors...

CVE-2021-47177 iommu/vt-d: Fix sysfs leak in alloc_iommu()

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix sysfs leak in allociommu iommudevicesysfsadd is called before, so is has to be cleaned on subsequent errors...

CVE-2021-47177

CVE-2021-47177 is a kernel-level issue in the Linux IOMMU VT-d subsystem where iommu_device_sysfs_add() leaked sysfs state on error. The published description and connected advisories state that the leak occurs in alloc_iommu() and that the sysfs entry must be cleaned on subsequent errors; a fix ...

CVE-2021-47177

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix sysfs leak in allociommu iommudevicesysfsadd is called before, so is has to be cleaned on subsequent errors...

CVE-2021-47177: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix sysfs leak in allociommu iommudevicesysfsadd is called before, so is has to be cleaned on subsequent errors...

GSD-2021-1000683 iommu/vt-d: Fix sysfs leak in alloc_iommu()

iommu/vt-d: Fix sysfs leak in allociommu 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 v4.14.235 by commit...

UVI-2021-1000665 iommu/vt-d: Fix sysfs leak in alloc_iommu()

iommu/vt-d: Fix sysfs leak in allociommu 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 v4.19.193 by commit...

GSD-2021-1000665 iommu/vt-d: Fix sysfs leak in alloc_iommu()

iommu/vt-d: Fix sysfs leak in allociommu 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 v4.19.193 by commit...

GSD-2021-1000613 iommu/vt-d: Fix sysfs leak in alloc_iommu()

iommu/vt-d: Fix sysfs leak in allociommu 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 v5.10.42 by commit...

GSD-2021-1000570 iommu/vt-d: Fix sysfs leak in alloc_iommu()

iommu/vt-d: Fix sysfs leak in allociommu 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 v5.12.9 by commit...

UVI-2021-1000570 iommu/vt-d: Fix sysfs leak in alloc_iommu()

iommu/vt-d: Fix sysfs leak in allociommu 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 v5.12.9 by commit...