CVE-2026-89453

A flaw was found in the Linux kernel's IOMMU Input/Output Memory Management Unit driver for AMD. This vulnerability occurs when the system handles certain memory access errors, specifically Page Request PPR faults, without properly releasing a reference to a PCI device. This oversight causes a...

The vulnerability of the ppr_notifier() function in the drivers/iommu/amd/iommu_v2.c file of the Linux operating system’s IOMMU driver allows a hacker to trigger a service failure.

The vulnerability of the pprnotifier function in the drivers/iommu/amd/iommuv2.c file of the Linux IOMMU driver module is related to errors during link generation. Exploiting this vulnerability could allow an attacker to cause a service failure...

The vulnerability of the put_pasid_state() function in the drivers/iommu/amd/iommu_v2.c file of the Linux kernel’s IOMMU driver allows a hacker to trigger a service failure.

The vulnerability of the putpasidstate function in the drivers/iommu/amd/iommuv2.c file of the Linux kernel’s IOMMU driver is related to synchronization errors when using shared resources. Exploiting this vulnerability could allow an attacker to cause a service failure...

kernel: iommu/amd: Improve page fault error reporting

A flaw was found in the Linux kernel's AMD IOMMU driver iommu/amd when handling page fault error reporting. The kernel's page fault handler for the IOMMU domain incorrectly assumed that the domain was always set up, leading to a NULL pointer dereference in the iommu/amd: Improve page fault error...

CentOS Update for kernel CESA-2013:0847 centos5

Check for the Version of kernel OpenVAS Vulnerability Test CentOS Update for kernel CESA-2013:0847 centos5 Authors: System Generated Check Copyright: Copyright c 2013 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under th...

kernel security update

CentOS Errata and Security Advisory CESA-2013:0847 Updated kernel packages that fix one security issue and multiple bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring...

CentOS 5 : kernel (CESA-2013:0847)

Updated kernel packages that fix one security issue and multiple bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severi...