High severity7.1NVD Advisory· Published May 28, 2026· Updated Oct 19, 2026
CVE-2026-46230
CVE-2026-46230
Description
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu/vcn3: 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
94- osv-coords91 versionspkg:linux/kernelpkg:rpm/almalinux/bpftoolpkg:rpm/almalinux/kernelpkg:rpm/almalinux/kernel-64kpkg:rpm/almalinux/kernel-64k-corepkg:rpm/almalinux/kernel-64k-debugpkg:rpm/almalinux/kernel-64k-debug-corepkg:rpm/almalinux/kernel-64k-debug-develpkg:rpm/almalinux/kernel-64k-debug-devel-matchedpkg:rpm/almalinux/kernel-64k-debug-modulespkg:rpm/almalinux/kernel-64k-debug-modules-corepkg:rpm/almalinux/kernel-64k-debug-modules-extrapkg:rpm/almalinux/kernel-64k-develpkg:rpm/almalinux/kernel-64k-devel-matchedpkg:rpm/almalinux/kernel-64k-modulespkg:rpm/almalinux/kernel-64k-modules-corepkg:rpm/almalinux/kernel-64k-modules-extrapkg:rpm/almalinux/kernel-abi-stablelistspkg:rpm/almalinux/kernel-corepkg:rpm/almalinux/kernel-cross-headerspkg:rpm/almalinux/kernel-debugpkg:rpm/almalinux/kernel-debug-corepkg:rpm/almalinux/kernel-debug-develpkg:rpm/almalinux/kernel-debug-devel-matchedpkg:rpm/almalinux/kernel-debug-modulespkg:rpm/almalinux/kernel-debug-modules-corepkg:rpm/almalinux/kernel-debug-modules-extrapkg:rpm/almalinux/kernel-debug-uki-virtpkg:rpm/almalinux/kernel-develpkg:rpm/almalinux/kernel-devel-matchedpkg:rpm/almalinux/kernel-docpkg:rpm/almalinux/kernel-headerspkg:rpm/almalinux/kernel-modulespkg:rpm/almalinux/kernel-modules-corepkg:rpm/almalinux/kernel-modules-extrapkg:rpm/almalinux/kernel-modules-extra-matchedpkg:rpm/almalinux/kernel-rtpkg:rpm/almalinux/kernel-rt-64kpkg:rpm/almalinux/kernel-rt-64k-corepkg:rpm/almalinux/kernel-rt-64k-debugpkg:rpm/almalinux/kernel-rt-64k-debug-corepkg:rpm/almalinux/kernel-rt-64k-debug-develpkg:rpm/almalinux/kernel-rt-64k-debug-modulespkg:rpm/almalinux/kernel-rt-64k-debug-modules-corepkg:rpm/almalinux/kernel-rt-64k-debug-modules-extrapkg:rpm/almalinux/kernel-rt-64k-develpkg:rpm/almalinux/kernel-rt-64k-modulespkg:rpm/almalinux/kernel-rt-64k-modules-corepkg:rpm/almalinux/kernel-rt-64k-modules-extrapkg:rpm/almalinux/kernel-rt-corepkg:rpm/almalinux/kernel-rt-debugpkg:rpm/almalinux/kernel-rt-debug-corepkg:rpm/almalinux/kernel-rt-debug-develpkg:rpm/almalinux/kernel-rt-debug-modulespkg:rpm/almalinux/kernel-rt-debug-modules-corepkg:rpm/almalinux/kernel-rt-debug-modules-extrapkg:rpm/almalinux/kernel-rt-develpkg:rpm/almalinux/kernel-rt-modulespkg:rpm/almalinux/kernel-rt-modules-corepkg:rpm/almalinux/kernel-rt-modules-extrapkg:rpm/almalinux/kernel-toolspkg:rpm/almalinux/kernel-tools-libspkg:rpm/almalinux/kernel-tools-libs-develpkg:rpm/almalinux/kernel-uki-virtpkg:rpm/almalinux/kernel-uki-virt-addonspkg:rpm/almalinux/kernel-zfcpdumppkg:rpm/almalinux/kernel-zfcpdump-corepkg:rpm/almalinux/kernel-zfcpdump-develpkg:rpm/almalinux/kernel-zfcpdump-devel-matchedpkg:rpm/almalinux/kernel-zfcpdump-modulespkg:rpm/almalinux/kernel-zfcpdump-modules-corepkg:rpm/almalinux/kernel-zfcpdump-modules-extrapkg:rpm/almalinux/libperfpkg:rpm/almalinux/perfpkg:rpm/almalinux/python3-perfpkg:rpm/almalinux/rtlapkg:rpm/almalinux/rvpkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-azure&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/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2016.0
>= 5.13.0, < 5.15.209+ 90 more
- (no CPE)range: >= 5.13.0, < 5.15.209
- (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: < 6.12.0-211.60.1.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
- (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: < 6.12.0-160000.37.1
- (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
- (no CPE)range: < 6.12.0-160000.37.1.160000.2.19
- (no CPE)range: < 6.12.0-160000.37.1
- (no CPE)range: < 6.12.0-160000.37.1
- (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
- (no CPE)range: < 6.12.0-160000.37.1
- (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
Patches
Vulnerability mechanics
References
7- git.kernel.org/stable/c/638d3e0b9eb77aa53fdd60e2b928761d16ba76fanvdPatch
- git.kernel.org/stable/c/638e48ee39d0f2af9336f917a6f5d6692dd64d93nvdPatch
- git.kernel.org/stable/c/82c535eff05490c71153af57de9fe85502fcb5d5nvdPatch
- git.kernel.org/stable/c/870c8738c3774336baedddd0240951d078a703b8nvdPatch
- git.kernel.org/stable/c/b193019860d61e92da395eae2011f2f6716b182fnvdPatch
- git.kernel.org/stable/c/e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7nvdPatch
- git.kernel.org/stable/c/f55552adb100eb54a6e6dabff4fbdc8679bd3fa0nvdPatch
News mentions
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