{"id":"CVE-2026-97493","summary":"drm/amdgpu: Bound GPIO I2C table entry count from VBIOS","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdgpu: Bound GPIO I2C table entry count from VBIOS\n\nReject undersized tables and cap the derived entry count\nto AMDGPU_MAX_I2C_BUS so we do not overrun adev-\u003ei2c_bus[]\nor walk an absurd number of entries on corrupt size fields.","modified":"2026-10-24T02:33:57.963252545Z","published":"2026-09-24T16:04:41.120Z","related":["ALSA-2026:88477"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97493.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0786b38af822fcd153d565cc85be7dbd9fed4d25"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6db45123306c7167c6867ca3d24924bd7960d947"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a99cd231cd924b7160fecb9fb3a94b801522323b"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f8f0985375c3b977757fd73e2b691ff1bf1ea7b9"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/97xxx/CVE-2026-97493.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-97493"},{"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":"d38ceaf99ed015f2a0b9af3499791bd3a3daae21"},{"fixed":"0786b38af822fcd153d565cc85be7dbd9fed4d25"},{"fixed":"6db45123306c7167c6867ca3d24924bd7960d947"},{"fixed":"f8f0985375c3b977757fd73e2b691ff1bf1ea7b9"},{"fixed":"a99cd231cd924b7160fecb9fb3a94b801522323b"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-97493.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.2.0"},{"fixed":"6.6.160"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.114"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.53"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-97493.json"}}],"schema_version":"1.9.2"}