{"id":"CVE-2026-98905","summary":"drm/amdkfd: Properly acquire queue buffers in CRIU restore","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Properly acquire queue buffers in CRIU restore\n\nWhen kfd_queue_acquire_buffers() was split off from\nset_queue_properties_from_user(), set_queue_properties_from_criu()\nwas missed. Thus, set_queue_properties_from_criu() is not\nfilling out the buffer fields of queue_properties, which\ncan come up when subsequent code expects them to be non-null.\n\nAdd the proper call to kfd_queue_acquire_buffers(), and also\nuse the right cast types in set_queue_properties_from_criu()\n(which were missed at the same time)\n\n(cherry picked from commit 88ed96abbbe27b70193544fbc1ee06448c274714)","modified":"2026-10-28T02:30:38.647883348Z","published":"2026-10-23T11:54:40.083Z","database_specific":{"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98905.json","cna_assigner":"Linux"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/20a5e7ffdfecddc34c60a6b4483f42acf3d8731d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/c6c290e408fe328e091f0bf7502a42b0deea82e9"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e2dbdd14c3352483a89e4a9afda05d0f3fcc2c83"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98905.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98905"},{"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":"fb91065851cd5f2735348c5f3eddeeca3d7c2973"},{"fixed":"e2dbdd14c3352483a89e4a9afda05d0f3fcc2c83"},{"fixed":"c6c290e408fe328e091f0bf7502a42b0deea82e9"},{"fixed":"20a5e7ffdfecddc34c60a6b4483f42acf3d8731d"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98905.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.12.0"},{"fixed":"6.12.111"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.53"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98905.json"}}],"schema_version":"1.9.2"}