EUVD-2026-121674

Improper input validation in the MigTD PCI BAR handling for the IntelR TDX Migration Trust Domain MigTD within Ring 0: Hypervisor may allow an escalation of privilege. System software adversary with a privileged user combined with a low complexity attack may enable data corruption. This result ma...

SUSE CVE-2026-98640

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Validate PCI BAR size before mapping The amdsfh driver maps PCI BAR 2 using pcimiomapregions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMDP2CMSG3 at 0x1068C. However, the driver never...

DEBIAN-CVE-2026-98640

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Validate PCI BAR size before mapping The amdsfh driver maps PCI BAR 2 using pcimiomapregions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMDP2CMSG3 at 0x1068C. However, the driver never...

CVE-2026-98640

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Validate PCI BAR size before mapping The amdsfh driver maps PCI BAR 2 using pcimiomapregions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMDP2CMSG3 at 0x1068C. However, the driver never...

UBUNTU-CVE-2026-98640

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Validate PCI BAR size before mapping The amdsfh driver maps PCI BAR 2 using pcimiomapregions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMDP2CMSG3 at 0x1068C. However, the driver never...

CVE-2026-98640

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Validate PCI BAR size before mapping The amdsfh driver maps PCI BAR 2 using pcimiomapregions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMDP2CMSG3 at 0x1068C. However, the driver never...

CVE-2026-98640

The Linux kernel contains a vulnerability in the amd_sfh driver where it maps PCI BAR 2 using pcim_iomap_regions() without validating if the BAR size is sufficient for subsequent MMIO register accesses (up to offset 0x10958). If the driver binds to a device with a smaller BAR 2, it results in an ...

CVE-2026-98640 HID: amd_sfh: Validate PCI BAR size before mapping

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Validate PCI BAR size before mapping The amdsfh driver maps PCI BAR 2 using pcimiomapregions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMDP2CMSG3 at 0x1068C. However, the driver never...

EUVD-2026-103554

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Validate PCI BAR size before mapping The amdsfh driver maps PCI BAR 2 using pcimiomapregions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMDP2CMSG3 at 0x1068C. However, the driver never...

CVE-2026-98640 HID: amd_sfh: Validate PCI BAR size before mapping

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Validate PCI BAR size before mapping The amdsfh driver maps PCI BAR 2 using pcimiomapregions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMDP2CMSG3 at 0x1068C. However, the driver never...

CVE-2026-98640

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Validate PCI BAR size before mapping The amdsfh driver maps PCI BAR 2 using pcimiomapregions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMDP2CMSG3 at 0x1068C. However, the driver never...

CVE-2026-98640: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: HID: amdsfh: Validate PCI BAR size before mapping The amdsfh driver maps PCI BAR 2 using pcimiomapregions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMDP2CMSG3 at 0x1068C. However, the driver never...

PT-2026-116859

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The amd sfh driver maps PCI BAR 2 using the pcim iomap regions function and accesses MMIO Memory-Mapped I/O registers at offsets up to 0x10958. Because the driver does not validate if th...

PT-2026-128632

In the Linux kernel, the following vulnerability has been resolved: HID: amd sfh: Validate PCI BAR size before mapping The amd sfh driver maps PCI BAR 2 using pcim iomap regions and subsequently accesses MMIO registers at offsets up to 0x10958 e.g., AMD P2C MSG3 at 0x1068C. However, the driver...

Linux Kernel Security Vulnerabilities

The Linux kernel version 5.11 contains security vulnerabilities. These vulnerabilities stem from the amdsfh driver, which fails to verify the BAR size before mapping PCI BAR 2. As a result, it accesses MMIO registers that are out of range, potentially leading to out-of-bounds memory access and pa...

CVE-2026-89877 media: saa7164: fix cleanup on resource allocation failure

In the Linux kernel, the following vulnerability has been resolved: media: saa7164: fix cleanup on resource allocation failure saa7164devsetup adds the device to the global saa7164devlist before requesting the PCI BAR memory regions. If getresources fails, saa7164devsetup decrements the device...

Xen: Improper Handling of HVM Emulation Return Codes (XSA-510)

A guest with a PCI device assigned that has at least a BAR on the IO port space can trigger a BUG in Xen. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if...

CVE-2026-79602 x86: improper handling of HVM emulation return codes

A guest with a PCI device assigned that has at least a BAR on the IO port space can trigger a BUG in Xen...

CVE-2026-79602 x86: improper handling of HVM emulation return codes

A guest with a PCI device assigned that has at least a BAR on the IO port space can trigger a BUG in Xen...

SUSE CVE-2026-80867

In the Linux kernel, the following vulnerability has been resolved: alpha/PCI: Add securitylockeddown check to pcimmapresource Currently, Alpha's pcimmapresource does not check securitylockeddownLOCKDOWNPCIACCESS before allowing userspace to mmap PCI BARs. The generic version has had this check...