Azure Linux 3.0 Security Update: kernel (CVE-2025-37927)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-37927 advisory. - In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix potential buffer overflow...

CVE-2025-40155

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: debugfs: Fix legacy mode page table dump logic In legacy mode, SSPTPTR is ignored if TT is not 00b or 01b. SSPTPTR maybe uninitialized or zero in that case and may cause oops like: Oops: general protection fault,...

Vulnerability of the mtk_iommu_hw_init() function in the drivers/iommu/mtk_iommu.c module – This driver for Linux’s IOMMU kernel allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the mtkiommuhwinit function in the drivers/iommu/mtkiommu.c module – Linux’s IOMMU kernel support driver is vulnerable due to the use of the NULL pointer assignment. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and...

The vulnerabilities of the iommu/arm-smmu components of the Linux operating system allow a hacker to trigger a service failure.

The vulnerability of the iommu/arm-smmu components of the Linux operating system is related to the assignment of the NULL pointer. Exploiting this vulnerability can allow an attacker to cause a service failure...