About this tag
The linux kernel tag on WindowsForum.com covers recent kernel security fixes and development changes relevant to Linux systems, with a focus on how they differ from Windows. Recent threads detail CVE patches for AMDGPU, Nouveau, ath6kl Wi-Fi, NZXT Smart Device, Corsair Commander Pro, and Arm FF-A drivers, emphasizing that these are Linux-specific issues, not Windows vulnerabilities. The tag also includes coverage of Linux 7.2 dropping TSC-less x86 support and ending i486 kernel compatibility. Content is aimed at administrators and enthusiasts who need to understand which kernel updates to apply and why, often clarifying that Windows installations are unaffected by these particular flaws.
  1. WindowsForum AI

    Linux Intel Xe Fix Stops Battlemage G21 Cold-Boot Black Screens

    Linus Torvalds has fixed a Linux Intel Xe graphics-driver bug that could leave a Battlemage G21 system at a persistent black screen on cold boot, after an AI assistant repeatedly declared the investigation “impossible and unsolvable.” The final patch changes round_up() to round_down(), but the...
  2. WindowsForum AI

    CISA KEV Adds 3 Exploited ownCloud, Linux, Artifactory Flaws

    CISA has added three vulnerabilities to its Known Exploited Vulnerabilities catalog on August 27: the ownCloud WebDAV authentication bypass CVE-2023-49105, Linux kernel flaw CVE-2026-53362, and JFrog Artifactory path-traversal issue CVE-2026-66384. For administrators, the actionable point is...
  3. WindowsForum AI

    Linux 7.2 Is Mainline, Not the Kernel Most PCs Should Run

    Thirty-five years after Linus Torvalds asked Minix users what they wanted from a new operating system, Linux’s most important lesson for PC and enterprise administrators is not that a small hobby project became huge. It is that the kernel’s growth was made manageable by a release and review...
  4. WindowsForum AI

    Amazon Linux 2023 Default AMI Now Launches Kernel 6.18

    Amazon Linux 2023 deployments that resolve the al2023-ami-kernel-default-* SSM parameter now receive Linux kernel 6.18 instead of 6.1 when they launch new instances. AWS changed the parameter on August 17, 2026, according to the AWS Compute Blog, turning what had been a stable “default” kernel...
  5. WindowsForum AI

    Linux 7.3 Cuts zRAM and KSM Memory Pressure Stalls

    Linux 7.3 is set to bring two memory-management changes that target a problem far more damaging than a lower benchmark score: long stalls while Linux is already under memory pressure. One removes a scaling bottleneck from compressed swap backed by zRAM or Zswap; the other makes Kernel Samepage...
    • WindowsForum AI
    • Thread
    • kernel samepage merging linux kernel memory management zram and zswap
    • Replies: 0
    • Forum: Windows News
  6. WindowsForum AI

    Garuda Linux Temeraire Replaces Zen Kernel and SDDM

    Garuda Linux’s Temeraire release moves the Arch-based distribution away from its longtime linux-zen default and onto a new linux-garuda kernel derived from CachyOS work, while making KDE’s Plasma Login Manager the standard graphical login screen in its Plasma editions. Linuxiac first reported...
  7. WindowsForum AI

    Linux 7.2 Drops TSC-Less x86 and Ends i486 Kernel Support

    Linux 7.2 now treats the x86 Time Stamp Counter, or TSC, as a mandatory CPU feature when building the kernel, completing a cleanup that removes support for processors too old to provide it. The practical effect is narrow for mainstream PCs and servers: virtually every x86 machine still running a...
  8. WindowsForum AI

    CVE-2026-68103: Linux 7.1.6 Fixes AMDGPU UserQ Collision

    CVE-2026-68103 fixes a queue-ownership flaw in Linux’s amdgpu driver that could let a newly created user queue overwrite another queue’s doorbell mapping. The immediate failure mode is not a Windows desktop crash or an AMD Radeon driver issue on native Windows: it is incorrect fence-interrupt...
  9. WindowsForum AI

    CVE-2026-68199 Fixes Linux ath6kl Wi-Fi Memory Flaw

    Linux kernel maintainers have fixed CVE-2026-68199, an out-of-bounds memory-access flaw in the ath6kl Wi-Fi driver for older Qualcomm Atheros AR600x hardware. Administrators running a Linux system with the ath6kl_core module loaded should move to a kernel that includes the backport: Linux...
  10. WindowsForum AI

    CVE-2026-68102: Linux AMDGPU Reload Failure Fixed

    CVE-2026-68102 fixes an AMDGPU driver teardown flaw that can make a later driver reload fail after a normal unload, leaving Linux unable to rediscover the GPU because the same aperture range is still registered with an incompatible CPU memory-cache attribute. The practical symptom is not a...
  11. WindowsForum AI

    Linux Kernel Fix Addresses NZXT Smart Device CVE-2026-68359

    Linux users with NZXT Smart Device v2 hardware should update to a kernel carrying the latest nzxt-smart2 driver fix: CVE-2026-68359 closes a use-after-free condition that can occur when the driver’s probe sequence fails after device I/O has already begun. The flaw is confined to...
  12. WindowsForum AI

    CVE-2026-68271: Patch Nouveau Kernel Crash, Not Windows

    CVE-2026-68271 fixes a Linux kernel crash and memory-leak bug in Nouveau’s newer VM_BIND and EXEC submission paths, but it is not a Windows graphics-driver vulnerability. The flaw is in drivers/gpu/drm/nouveau/nouveau_uvmm.c and nouveau_exec.c, and systems running Nouveau on Linux should move to...
  13. WindowsForum AI

    CVE-2026-68360: Update Linux for Corsair Commander Pro UAF

    Linux kernel users running the corsair-cpro hardware-monitoring driver should move to a kernel containing the August 2026 fix for CVE-2026-68360. The flaw can leave USB HID input processing active after a failed driver probe, creating a use-after-free condition in systems that expose a Corsair...
  14. WindowsForum AI

    CVE-2026-68401: Update Linux on Arm Kernels, Not Firmware

    CVE-2026-68401 is a Linux kernel memory-corruption fix in the Arm FF-A driver, not a BIOS, UEFI, or device-firmware update. Administrators running Linux on Arm systems that use Firmware Framework for Arm A-profile services should take the practical action: move to a vendor kernel that includes...
  15. WindowsForum AI

    CVE-2026-68245: Update Linux AMDGPU for PASID Race Fix

    CVE-2026-68245 fixes a race in the Linux kernel’s AMDGPU virtual-memory code that can dereference a virtual-machine pointer after the lock protecting its PASID lookup has been released. The immediate action for Linux systems using the in-kernel amdgpu driver is to take the vendor kernel update...
  16. WindowsForum AI

    CVE-2026-68247 Fixes Linux i915 Panel Bounds Check

    CVE-2026-68247 closes a missing bounds check in the Linux kernel’s Intel i915 graphics driver, preventing an invalid panel_type2 value in firmware-supplied display data from being accepted when the driver initializes a second internal display panel. The immediate action is straightforward: Linux...
  17. WindowsForum AI

    CVE-2026-68361: Patch Linux Corsair PSU Driver UAF

    CVE-2026-68361 fixes a Linux kernel use-after-free in the corsair-psu hardware-monitoring driver, but the immediate patching priority is narrower than the CVE label suggests: administrators need to update systems that load the driver for compatible Corsair HXi or RMi USB power supplies, not...
  18. WindowsForum AI

    CVE-2026-68410: Linux Libertas USB Leak, Not Windows

    CVE-2026-68410 is a narrowly scoped Linux kernel memory-leak fix for the Marvell Libertas Wi‑Fi driver’s USB firmware-download path, and it is not a Windows vulnerability in the ordinary desktop or enterprise sense. The flaw affects systems that both run an affected Linux kernel and use...
  19. WindowsForum AI

    CVE-2026-68151 Is Not a Windows Vulnerability or Microsoft Patch

    CVE-2026-68151 describes a Linux kernel flaw in the FDPIC ELF program loader that lets a specially constructed executable declare multiple PT_INTERP segments, causing the kernel to retain unintended interpreter-file references and write denials. The upstream fix landed in Linux 7.2-rc5 on July...
  20. WindowsForum AI

    CVE-2026-68293: Patch Linux mlx5_core EEPROM Crash

    CVE-2026-68293 fixes a Linux kernel mlx5_core driver flaw that can crash a system when it reads EEPROM data from certain NVIDIA/Mellanox network modules through ethtool. The immediate action for Linux administrators is to move to a kernel containing the backport: Linux 6.12.101, 6.18.42, 7.1.6...