CVE-2016-2067

EXPLORAÇÃO DE DMA IOMMU DA GPU ADRENO Testado em Nexus 6p google/angler/angler:6.0.1/MMB29M/2431559:user/release-keys Sobre a falha Discutida em 2016 via Blackhat EU Sobre a exploração Com gravações de dma via iommu, o vdso.so é sobrescrito com shellcode. Assim, depois que o /init executa...

CVE-2026-80608

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix iommu domain lifetime race during device removal When forceiova mode is enabled, amdxdnaremove frees xdna-domain. If amdxdnagemobjfree is called after device removal, it may attempt to access xdna-domain,...

CVE-2026-80608

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix iommu domain lifetime race during device removal When forceiova mode is enabled, amdxdnaremove frees xdna-domain. If amdxdnagemobjfree is called after device removal, it may attempt to access xdna-domain,...

CVE-2026-80608

This Linux kernel vulnerability affects the accel/amdxdna driver (AMD XDNA accelerator). When force_iova mode is enabled, a race condition exists during device removal: amdxdna_remove() frees the xdna->domain IOMMU domain, and a subsequent call to amdxdna_gem_obj_free() may access that freed m...

CVE-2026-80608 accel/amdxdna: Fix iommu domain lifetime race during device removal

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix iommu domain lifetime race during device removal When forceiova mode is enabled, amdxdnaremove frees xdna-domain. If amdxdnagemobjfree is called after device removal, it may attempt to access xdna-domain,...

EUVD-2026-67484

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix iommu domain lifetime race during device removal When forceiova mode is enabled, amdxdnaremove frees xdna-domain. If amdxdnagemobjfree is called after device removal, it may attempt to access xdna-domain,...

CVE-2025-38676

CVE-2025-38676 — Kernel Linux ≤ 6.17-rc2 AMD IOMMU buffer overflow dello stack Questo repository fornisce risorse PoC sicure e non exploit per studiare CVE-2025-38676: Strumenti di raccolta informazioni e sicurezza Harness di avvio QEMU per esercitare permutazioni di cmdline del kernel lunga Guid...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098984)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098984 advisory. In the Linux kernel, the following vulnerability has been resolved: iommu/amd: move waitonsem out of spinlock With iommu.strict=1, the existing completion wait path...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098714)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098714 advisory. In the Linux kernel, the following vulnerability has been resolved: iommu/amd/pgtbl: Fix possible race while increase page table level The AMD IOMMU host page table...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Clean up sidomain in the initdmars error path A splat from kmemcachedestroy was observed in a previous version of the kernel commit ee2653bbe89d, “iommu/vt-d: Remove domain and devinfo mempool” when there was a failur...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: iommu: Fixed an error in the unwind operation of iommugroupalloc. If either iommugroupgratefile fails, then iommugroup will be leaked. This issue should be addressed during these error-prone paths. Detected by...

Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: avoided invalid memory access via nodeonlineNUMANONODE. KASAN reports: 4.668325 T0 BUG: KASAN: wild-memory-access in dmarparseonerhsa arch/x86/include/asm/bitops.h:214, arch/x86/include/asm/bitops.h:226,...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: iommu/mediatek: Fixed NULL pointer dereferencing when printing devname When larbdev is NULL in the case I encountered, the node is incorrectly set as iommu = &iommu NUM, it will cause devicelinkadd to fail and the kernel to crash...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: iommu/omap: Fixed a regression in the probe for NULL pointer dereferencing. The commit 3f6634d997db “iommu: Use the correct method to retrieve iommuops” started causing a NULL pointer dereference for some omap variants:...

CVE-2026-74439

A flaw was found in the Linux kernel's Input/Output Memory Management Unit IOMMU subsystem. The devicepasidtableteardown function incorrectly clears a scalable-mode context entry while its 'Present' bit remains set. This creates a window where the hardware can access a partially cleared entry,...

CVE-2026-74277

A flaw was found in the Linux kernel's iommu/dma-iommu component. When handling PCI Peer-to-Peer Direct Memory Access P2PDMA cases, an incorrect assignment of the scatterlist length can cause all segments in a multi-segment scatterlist to inherit the length of the first segment. This leads to...

CVE-2026-74520

A flaw was found in the Linux kernel's IOMMU Input/Output Memory Management Unit and IOMMUFD IOMMU File Descriptor components. This vulnerability is a Use-After-Free UAF, which means the system attempts to use memory that has already been released. Specifically, during device detachment or hardwa...

CVE-2026-74355

A flaw was found in the Linux kernel's iommu/vt-d component. This vulnerability occurs when the info-node RB-tree member is zero-initialized, and a device that does not support Address Translation Services ATS skips the devicerbtreeinsert call. If a subsequent probe step fails, the error path...

SUSE-SU-2026:23244-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item bsc1255703. - CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command...

SUSE-SU-2026:23193-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 RT kernel was updated to fix various security issues: The following security issues were fixed: - CVE-2025-68741: scsi: qla2xxx: Fix improper freeing of purex item bsc1255703. - CVE-2025-68818: scsi: Revert "scsi: qla2xxx: Perform lockless command...