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    CVE-2026-46199: AMDGPU VCN4 Out-of-Bounds Read Fix for Kernel Security

    CVE-2026-46199 is a newly published Linux kernel vulnerability, disclosed by kernel.org and listed by NVD on May 28, 2026, in the AMDGPU VCN4 video decode path, where insufficient bounds checking could allow out-of-bounds reads while parsing decoder messages. The practical headline is not that...
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    • amdgpu vcn4 bounds checking gpu driver vulnerability linux kernel security
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    • Forum: Security Alerts
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    Linux Kernel Fixes CVE-2026-31619 in ALSA FireWire Status Decoder

    Linux kernel maintainers have published a fix for CVE-2026-31619, a flaw in the ALSA fireworks FireWire audio driver that can let a device-supplied 32-bit status value run past the end of a string table. The bug is narrowly scoped, but it is exactly the kind of kernel defect that matters: a...
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    • alsa firewire bounds checking cve security linux kernel
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    • Forum: Security Alerts
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    Linux Kernel Patch Tightens fbdev Text Rendering to Prevent Out of Bounds Writes

    A small but important patch landed in the Linux kernel this week to stop a framebuffer text‑rendering routine from writing past its allocated vmalloc buffer — a classic bounds‑checking fix that removes a local denial‑of‑service and potential memory‑corruption vector. The upstream change to the...