{"id":"CVE-2026-46230","summary":"drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg\n\nCheck bounds against the end of the BO whenever we access the msg.","modified":"2026-07-15T01:48:53.795057589Z","published":"2026-05-28T09:40:52.696Z","related":["openSUSE-SU-2026:10954-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46230.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/638d3e0b9eb77aa53fdd60e2b928761d16ba76fa"},{"type":"WEB","url":"https://git.kernel.org/stable/c/638e48ee39d0f2af9336f917a6f5d6692dd64d93"},{"type":"WEB","url":"https://git.kernel.org/stable/c/82c535eff05490c71153af57de9fe85502fcb5d5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/870c8738c3774336baedddd0240951d078a703b8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b193019860d61e92da395eae2011f2f6716b182f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f55552adb100eb54a6e6dabff4fbdc8679bd3fa0"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46230.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-46230"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"87cc7f9ebf7ce10f82250002d667ef3e93a79d44"},{"fixed":"f55552adb100eb54a6e6dabff4fbdc8679bd3fa0"},{"fixed":"82c535eff05490c71153af57de9fe85502fcb5d5"},{"fixed":"638d3e0b9eb77aa53fdd60e2b928761d16ba76fa"},{"fixed":"870c8738c3774336baedddd0240951d078a703b8"},{"fixed":"638e48ee39d0f2af9336f917a6f5d6692dd64d93"},{"fixed":"e382e0b81a3e7bd21504fee1d01ae8b08f84d3a7"},{"fixed":"b193019860d61e92da395eae2011f2f6716b182f"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46230.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.13.0"},{"fixed":"5.15.209"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.175"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.140"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.90"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.32"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.0.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-46230.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}