CVE-2026-46301 spi: topcliff-pch: fix use-after-free on unbind

In the Linux kernel, the following vulnerability has been resolved: spi: topcliff-pch: fix use-after-free on unbind Give the driver a chance to flush its queue before releasing the DMA buffers on driver unbind...

OESA-2026-2580 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: iomap: Fix possible overflow condition in iomapwritedelallocscan folionextindex returns an unsigned long value which left shifted by PAGESHIFT could possibly cau...

Xen: Use after free of paging structures in EPT (XSA-480)

The Intel EPT paging code uses an optimization to defer flushing of any cached EPT state until the p2m lock is dropped, so that multiple modifications done under the same locked region only issue a single flush. Freeing of paging structures however is not deferred until the flushing is done, and...

PT-2026-52271

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free issue exists during network namespace teardown. The function fqdir pre exit flushes incomplete fragment queues via inet frag queue flush, which frees queued socket buffe...

Linux Distros Unpatched Vulnerability : CVE-2025-71314

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - drm/panthor: Recover from panthorgpuflushcaches failures We have seen a few cases where the whole memory subsystem is blocked and flush operations never complet...

CVE-2025-71314

A flaw was found in the Linux kernel's drm/panthor component. Buggy GPU jobs created by a User Mode Driver UMD can lead to a blockage in the memory subsystem. This prevents flush operations from completing, resulting in system hangs. A local attacker could exploit this to cause a Denial of Servic...

CVE-2025-71314

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Recover from panthorgpuflushcaches failures We have seen a few cases where the whole memory subsystem is blocked and flush operations never complete. When that happens, we want to: - schedule a reset, so we can recov...

CVE-2025-71314 drm/panthor: Recover from panthor_gpu_flush_caches() failures

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Recover from panthorgpuflushcaches failures We have seen a few cases where the whole memory subsystem is blocked and flush operations never complete. When that happens, we want to: - schedule a reset, so we can recov...

EUVD-2025-210057

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Recover from panthorgpuflushcaches failures We have seen a few cases where the whole memory subsystem is blocked and flush operations never complete. When that happens, we want to: - schedule a reset, so we can recov...

CVE-2025-71314 drm/panthor: Recover from panthor_gpu_flush_caches() failures

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Recover from panthorgpuflushcaches failures We have seen a few cases where the whole memory subsystem is blocked and flush operations never complete. When that happens, we want to: - schedule a reset, so we can recov...

CVE-2025-71314

In the Linux kernel, the drm/panthor component was updated to recover from panthor_gpu_flush_caches() failures that could block the memory subsystem. The fix introduces a reset path to recover when flush operations hang, and resets pending_reqs so new commands can be issued after a reset. If addi...

CVE-2025-71314

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Recover from panthorgpuflushcaches failures We have seen a few cases where the whole memory subsystem is blocked and flush operations never complete. When that happens, we want to: - schedule a reset, so we can recov...

PT-2026-45985

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drm/panthor component where the memory subsystem can become blocked, causing flush operations to never complete. This state can be triggered by buggy GPU jobs...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which arises from improper handling when the panthorgpuflushcaches function fails, potentially leading to blocking...

russh server userauth state is not reset when authentication principal changes

Summary The russh server authentication path keeps internal userauth state across SSHMSGUSERAUTHREQUEST messages without separating that state when the request principal changes. RFC 4252 allows the user name and service name fields to change between authentication requests. The issue is not that...

KVM: x86: check for nEPT/nNPT in slow flush hypercalls

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SUSE CVE-2026-46131

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: check for nEPT/nNPT in slow flush hypercalls Checking isguestmodevcpu is incorrect, because translatenestedgpa is only valid if an L2 guest is running with nested EPT/NPT enabled. Instead use the same condition as...

SUSE CVE-2026-46229

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Clear VRAM on allocation to prevent stale data exposure KFD VRAM allocations set AMDGPUGEMCREATEVRAMWIPEONRELEASE but not AMDGPUGEMCREATEVRAMCLEARED, leaving freshly allocated VRAM with stale data from prior use...

CVE-2026-46131

A flaw was found in the Linux kernel's KVM Kernel-based Virtual Machine x86 virtualization module. An incorrect check for nested EPT/NPT Nested Extended Page Tables/Nested Nested Page Tables in slow flush hypercalls could lead to improper handling of L2 guests. This vulnerability arises because t...

CVE-2026-46131

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: check for nEPT/nNPT in slow flush hypercalls Checking isguestmodevcpu is incorrect, because translatenestedgpa is only valid if an L2 guest is running with nested EPT/NPT enabled. Instead use the same condition as...