High severity7.1NVD Advisory· Published May 28, 2026· Updated Oct 19, 2026
CVE-2026-46199
CVE-2026-46199
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg
Check bounds against the end of the BO whenever we access the msg.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
93- osv-coords91 versionspkg:linux/kernelpkg:rpm/almalinux/kernel-tools-libspkg:rpm/almalinux/kernel-zfcpdump-devel-matchedpkg:rpm/almalinux/kernel-rt-64k-debug-modules-extrapkg:rpm/almalinux/kernel-rt-debug-modules-extrapkg:rpm/opensuse/kernel-source&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2016.0pkg:rpm/almalinux/kernel-64k-modulespkg:rpm/almalinux/bpftoolpkg:rpm/almalinux/kernel-docpkg:rpm/almalinux/kernel-modulespkg:rpm/almalinux/kernel-64k-devel-matchedpkg:rpm/almalinux/kernel-debug-modules-extrapkg:rpm/almalinux/kernel-zfcpdump-develpkg:rpm/almalinux/kernel-develpkg:rpm/almalinux/kernel-debug-devel-matchedpkg:rpm/almalinux/kernel-64k-debug-modules-extrapkg:rpm/almalinux/kernel-64k-modules-extrapkg:rpm/almalinux/kernel-corepkg:rpm/almalinux/kernel-debug-corepkg:rpm/almalinux/kernel-debug-uki-virtpkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2016.0pkg:rpm/almalinux/kernel-zfcpdump-modulespkg:rpm/almalinux/kernel-zfcpdump-modules-corepkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2016.0pkg:rpm/almalinux/kernel-debug-develpkg:rpm/almalinux/kernel-64k-debug-modulespkg:rpm/almalinux/kernel-debug-modules-corepkg:rpm/almalinux/kernel-rt-64k-corepkg:rpm/almalinux/kernel-rt-modules-corepkg:rpm/almalinux/rvpkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2016.0pkg:rpm/almalinux/kernel-64k-corepkg:rpm/almalinux/kernel-64k-modules-corepkg:rpm/almalinux/kernel-64k-debugpkg:rpm/almalinux/kernel-64k-debug-corepkg:rpm/almalinux/kernel-64k-debug-devel-matchedpkg:rpm/almalinux/kernel-64k-debug-modules-corepkg:rpm/almalinux/kernel-devel-matchedpkg:rpm/almalinux/kernel-modules-corepkg:rpm/almalinux/kernel-rt-64kpkg:rpm/almalinux/kernel-rt-64k-debugpkg:rpm/almalinux/kernel-rt-64k-debug-corepkg:rpm/almalinux/kernel-rt-64k-debug-modules-corepkg:rpm/almalinux/kernel-rt-debug-corepkg:rpm/almalinux/kernel-rt-debug-develpkg:rpm/almalinux/kernelpkg:rpm/almalinux/kernel-abi-stablelistspkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2016.0pkg:rpm/almalinux/kernel-64k-develpkg:rpm/almalinux/kernel-debugpkg:rpm/almalinux/kernel-debug-modulespkg:rpm/almalinux/kernel-toolspkg:rpm/almalinux/kernel-modules-extrapkg:rpm/almalinux/kernel-modules-extra-matchedpkg:rpm/almalinux/kernel-rt-64k-debug-modulespkg:rpm/almalinux/kernel-rt-64k-modules-extrapkg:rpm/almalinux/kernel-rt-64k-debug-develpkg:rpm/almalinux/kernel-uki-virtpkg:rpm/almalinux/kernel-zfcpdump-corepkg:rpm/almalinux/kernel-cross-headerspkg:rpm/almalinux/kernel-rt-corepkg:rpm/almalinux/kernel-64kpkg:rpm/almalinux/kernel-rtpkg:rpm/almalinux/kernel-64k-debug-develpkg:rpm/almalinux/kernel-rt-64k-develpkg:rpm/almalinux/kernel-rt-64k-modulespkg:rpm/almalinux/kernel-rt-64k-modules-corepkg:rpm/almalinux/kernel-rt-debugpkg:rpm/almalinux/kernel-rt-debug-modulespkg:rpm/almalinux/kernel-rt-debug-modules-corepkg:rpm/almalinux/kernel-rt-develpkg:rpm/almalinux/kernel-rt-modulespkg:rpm/almalinux/kernel-rt-modules-extrapkg:rpm/almalinux/kernel-tools-libs-develpkg:rpm/almalinux/kernel-uki-virt-addonspkg:rpm/almalinux/kernel-zfcpdumppkg:rpm/almalinux/kernel-zfcpdump-modules-extrapkg:rpm/almalinux/libperfpkg:rpm/almalinux/perfpkg:rpm/almalinux/python3-perfpkg:rpm/almalinux/rtlapkg:rpm/almalinux/kernel-headers
>= 5.13.0, < 6.1.175+ 90 more
- (no CPE)range: >= 5.13.0, < 6.1.175
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 7.0.11-1.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 4.18.0-553.169.1.el8_10
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1.160000.2.19
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
- (no CPE)range: < 6.12.0-211.60.1.el10_2
Patches
Vulnerability mechanics
References
6- git.kernel.org/stable/c/0a78f2bac1424deb7c9d5e09c6b8e849d8e8b648nvdPatch
- git.kernel.org/stable/c/3c817a60b09eaab926e475088e750936efcc95aenvdPatch
- git.kernel.org/stable/c/63b51e8a9d54317d31cc3856c1e12407070d5fc2nvdPatch
- git.kernel.org/stable/c/7688143ca62edeecacb3ba0a2cea129dbd262a18nvdPatch
- git.kernel.org/stable/c/88411caee8f576d6b5abf6531232fcc0ce756dc5nvdPatch
- git.kernel.org/stable/c/c72a8b4dc6d598e3831ef3abd9c6527dfbf4810envdPatch
News mentions
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