CVE-2026-89450

A flaw was found in the Linux kernel's iommu/tegra241-cmdqv module. A Virtual Machine Manager VMM can exploit this vulnerability by providing a virtual Stream ID vSID that exceeds the intended 20-bit width of the SIDMATCH field. This improper input validation causes the system to incorrectly...

CVE-2026-89450

CVE-2026-89450 affects the Linux kernel's iommu/tegra241-cmdqv driver. The function tegra241_vintf_init_vsid() programs a guest-provided virtual Stream ID (vSID) into the SID_MATCH register, whose VIRT_SID field spans only bits [20:1]. However, the bound check rejects only values greater than UIN...

EUVD-2026-76356

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Reject a vSID wider than the SIDMATCH field tegra241vintfinitvsid programs the guest-provided vSID into SIDMATCH, whose VIRTSID field spans bits 20:1 with bit 0 as the match-enable flag. The HW therefore...

Linux Distros Unpatched Vulnerability : CVE-2026-80818

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iommu/tegra241-cmdqv: Fix CMDSYNC use-after-free on teardown armsmmuimplremove is registered as a devres action in armsmmuimplprobe, before armsmmuinitqueues...

CVE-2026-80818 iommu/tegra241-cmdqv: Fix CMD_SYNC use-after-free on teardown

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Fix CMDSYNC use-after-free on teardown armsmmuimplremove is registered as a devres action in armsmmuimplprobe, before armsmmuinitqueues allocates smmu-cmdq.q.base. On a devres unwind, whether a failed probe ...

CVE-2026-80818

CVE-2026-80818 is a use-after-free in the Linux kernel's iommu/tegra241-cmdqv driver. During a devres unwind (failed probe or unbind), the SMMU command queue is freed before arm_smmu_impl_remove() invokes tegra241_cmdqv_remove_vintf(), which issues a CMD_SYNC on the already-freed queue memory. Th...

EUVD-2026-71253

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Fix CMDSYNC use-after-free on teardown armsmmuimplremove is registered as a devres action in armsmmuimplprobe, before armsmmuinitqueues allocates smmu-cmdq.q.base. On a devres unwind, whether a failed probe ...

EUVD-2024-51897

Malicious code in bioql PyPI...

CVE-2025-37837

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Fix warnings due to dmamfreecoherent Two WARNINGs are observed when SMMU driver rolls back upon failure: arm-smmu-v3.9.auto: Failed to register iommu arm-smmu-v3.9.auto: probe with driver arm-smmu-v3 failed...

Astra Linux - уязвимость в linux-5.10

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Fix warnings due to dmamfreecoherent Two WARNINGs are observed when SMMU driver rolls back upon failure: arm-smmu-v3.9.auto: Failed to register iommu arm-smmu-v3.9.auto: probe with driver arm-smmu-v3 failed...

SUSE CVE-2024-53225

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Fix alignment failure at maxnshift When configuring a kernel with PAGESIZE=4KB, depending on its setting of CONFIGCMAALIGNMENT, VCMDQLOG2SIZEMAX=19 could fail the alignment test and trigger a WARNON: WARNING...

UBUNTU-CVE-2024-53225

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Fix alignment failure at maxnshift When configuring a kernel with PAGESIZE=4KB, depending on its setting of CONFIGCMAALIGNMENT, VCMDQLOG2SIZEMAX=19 could fail the alignment test and trigger a WARNON: WARNING...

CVE-2024-53225 iommu/tegra241-cmdqv: Fix alignment failure at max_n_shift

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Fix alignment failure at maxnshift When configuring a kernel with PAGESIZE=4KB, depending on its setting of CONFIGCMAALIGNMENT, VCMDQLOG2SIZEMAX=19 could fail the alignment test and trigger a WARNON: WARNING...

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 an alignment failure issue with maxnshift in the iommu/tegra241-cmdqv subsystem...

PT-2024-35673 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an alignment failure at max n shift in the iommu/tegra241-cmdqv component of the Linux kernel. When configuring a kernel with PAGE SIZE=4KB, depending on its...