1357 matches found
SUSE CVE-2026-45982
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch Cover a missed execution path with a new check...
CVE-2026-45945
A flaw was found in the Linux kernel's Intel VT-d Virtualization Technology for Directed I/O implementation. A race condition occurs during the replacement of an active PASID Process Address Space ID entry. This can lead to the IOMMU Input/Output Memory Management Unit hardware reading an...
CVE-2026-45982
A flaw was found in the Linux kernel. A NULL pointer dereference in the acpievaddressspacedispatch function could allow a local attacker to cause a denial of service DoS by triggering a missed execution path. This vulnerability arises from an incomplete check in the Advanced Configuration and Pow...
EUVD-2026-32267
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch Cover a missed execution path with a new check...
EUVD-2026-32229
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix race condition during PASID entry replacement The Intel VT-d PASID table entry is 512 bits 64 bytes. When replacing an active PASID entry e.g., during domain replacement, the current implementation calculates a ne...
CVE-2026-45982
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch Cover a missed execution path with a new check...
UBUNTU-CVE-2026-45982
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch Cover a missed execution path with a new check...
UBUNTU-CVE-2026-45945
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix race condition during PASID entry replacement The Intel VT-d PASID table entry is 512 bits 64 bytes. When replacing an active PASID entry e.g., during domain replacement, the current implementation calculates a ne...
CVE-2026-45982 ACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch()
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch Cover a missed execution path with a new check...
CVE-2026-45982
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch Cover a missed execution path with a new check...
CVE-2026-45982 ACPICA: Fix NULL pointer dereference in acpi_ev_address_space_dispatch()
In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpievaddressspacedispatch Cover a missed execution path with a new check...
CVE-2026-45945
The CVE-2026-45945 vulnerability affects the Linux kernel iommu/vt-d PASID entry handling. A race condition arises when replacing an active 512-bit PASID table entry; the existing approach writes a new entry in place, risking torn reads if the hardware fetches the entry in multiple 128-bit chunks...
CVE-2026-45894
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clear Present bit before tearing down PASID entry The Intel VT-d Scalable Mode PASID table entry consists of 512 bits 64 bytes. When tearing down an entry, the current implementation zeros the entire 64-byte structure...
CVE-2026-45862
In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Flush cache for PASID table before using it When writing the address of a freshly allocated zero-initialized PASID table to a PASID directory entry, do that after the CPU cache flush for this PASID table, not before i...
Linux kernel 安全漏洞
The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the Intel VT-d driver failing to clear the Present bit before deleting PASID table entries. This...
Linux kernel 安全漏洞
The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the lack of CPU cache flushing before writing PASID table addresses to the PASID directory entries. Thi...
PT-2026-43812
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the Intel VT-d PASID table entry replacement process. The PASID table entry is 512 bits, and the implementation copies a new entry to the table using a single...
Linux kernel 安全漏洞
The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from a null pointer dereferencing issue in the acpievaddressspacedispatch function within ACPICA...
PT-2026-43729
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the iommu/vt-d component where the address of a freshly allocated zero-initialized PASID table is written to a PASID directory entry before the CPU cache flush occurs...
