{"id":"CVE-2025-21843","summary":"drm/panthor: avoid garbage value in panthor_ioctl_dev_query()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: avoid garbage value in panthor_ioctl_dev_query()\n\n'priorities_info' is uninitialized, and the uninitialized value is copied\nto user object when calling PANTHOR_UOBJ_SET(). Using memset to initialize\n'priorities_info' to avoid this garbage value problem.","modified":"2026-04-02T12:45:15.125155Z","published":"2025-03-07T09:10:01.189Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21843.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/3b32b7f638fe61e9d29290960172f4e360e38233"},{"type":"WEB","url":"https://git.kernel.org/stable/c/64b95bbc08bacf3e4b05c8604e6a4fec43bb712a"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/21xxx/CVE-2025-21843.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-21843"},{"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":"f70000ef23527f6d928d1175c66c5fafa968814b"},{"fixed":"64b95bbc08bacf3e4b05c8604e6a4fec43bb712a"},{"fixed":"3b32b7f638fe61e9d29290960172f4e360e38233"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-21843.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:N/I:N/A:H"}]}