Unbreakable Enterprise kernel security update: Copy Fail

5.15.0-319.201.4.4 - crypto: algifaead - Fix minimum RX size check for decryption Herbert Xu Orabug: 39291961 - crypto: afalg - Fix page reassignment overflow in afalgpulltsgl Herbert Xu Orabug: 39291961 - crypto: authencesn - Fix src offset when decrypting in-place Herbert Xu Orabug: 39291961 -...

CVE-2025-71202

In the Linux kernel, the following vulnerability has been resolved: iommu/sva: invalidate stale IOTLB entries for kernel address space Introduce a new IOMMU interface to flush IOTLB paging cache entries for the CPU kernel address space. This interface is invoked from the x86 architecture code tha...

CVE-2022-50851 vhost_vdpa: fix the crash in unmap a large memory

In the Linux kernel, the following vulnerability has been resolved: vhostvdpa: fix the crash in unmap a large memory While testing in vIOMMU, sometimes Guest will unmap very large memory, which will cause the crash. To fix this, add a new function vhostvdpageneralunmap. This function will only...

CVE-2022-50525 iommu/fsl_pamu: Fix resource leak in fsl_pamu_probe()

In the Linux kernel, the following vulnerability has been resolved: iommu/fslpamu: Fix resource leak in fslpamuprobe The fslpamuprobe returns directly when createcsd failed, leaving irq and memories unreleased. Fix by jumping to error if createcsd returns error...

PT-2025-37198

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.15.0-03037-gaacc73ceeb8b Description: A flaw exists in the Linux kernel's IOMMU subsystem, specifically within the ARM SMU Qualcomm component. The vulnerability stems from a missing workaround for the SM6115...

CVE-2025-37900

CVE-2025-37900: In the Linux kernel, two issues in iommu_copy_struct_from_user() were fixed in the current header; review noted NULL pointer handling in iommu_copy_struct_to_user() and a related typo. Connected advisories/entries confirm this CVE is included among kernel fixes across distribution...

CVE-2024-56668

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix qibatch NULL pointer with nested parent domain The qibatch is allocated when assigning cache tag for a domain. While for nested parent domain, it is missed. Hence, when trying to map pages to the nested parent, NU...

kernel: iommu: Fix potential use-after-free during probe

A vulnerability was found in the Linux kernel's IOMMU driver, where the deviommufree function can lead to a use-after-free error. This occurs when a device probe fails while simultaneously accessing dev-iommu-fwspec in the ofiommuconfigure path. As a result, this vulnerability can potentially cau...