CVE-2026-45931

A flaw was found in the Linux kernel's accel/amdxdna module. This vulnerability occurs when the iommusvaunbinddevice function attempts to access a memory management mm structure after it has been deallocated, leading to a use-after-free condition. This can result in a system crash, causing a Deni...

CVE-2026-45931

The CVE-2026-45931 issue affects the Linux kernel’s accel/amdxdna module. A crash can occur in iommu_sva_unbind_device() when it accesses iommu_mm after the associated mm structure has been freed. The fix is to take an explicit reference to the mm structure after successfully binding the device a...

CVE-2026-45931

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Hold mm structure across iommusvaunbinddevice Some tests trigger a crash in iommusvaunbinddevice due to accessing iommumm after the associated mm structure has been freed. Fix this by taking an explicit reference t...

CVE-2026-45931

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Hold mm structure across iommusvaunbinddevice Some tests trigger a crash in iommusvaunbinddevice due to accessing iommumm after the associated mm structure has been freed. Fix this by taking an explicit reference t...