{"cve":{"cve_id":"CVE-2026-53144","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":null,"epss_percentile":null,"epss_as_of":null,"description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: fix NULL dereference in get_queue_ids()\n\nWhen usr_queue_id_array is NULL and num_queues is non-zero,\nget_queue_ids() returns NULL. The callers check only IS_ERR() on the\nreturn value; since IS_ERR(NULL) == false the check passes, and\nsuspend_queues() calls q_array_invalidate() which immediately\ndereferences NULL while iterating num_queues times.\n\nUserspace can trigger this via kfd_ioctl_set_debug_trap() by supplying\nnum_queues > 0 with a zero queue_array_ptr, causing a kernel panic.\n\nA NULL usr_queue_id_array with num_queues == 0 is a legitimate no-op\n(q_array_invalidate never executes, and resume_queues already guards\nall queue_ids dereferences behind a NULL check). Return ERR_PTR(-EINVAL)\nonly when num_queues is non-zero and the pointer is absent; both callers\nalready propagate IS_ERR() returns correctly to userspace.\n\n(cherry picked from commit f165a82cdf503884bb1797771c61b2fcc72113d4)","published_at":"2026-06-25T08:38:31.569000Z","last_modified_at":null,"cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["https://git.kernel.org/stable/c/62bd09e23a23da70f9aae02748eba3e6bd93095d","https://git.kernel.org/stable/c/daeceb0fe2a19651c58bbfa3d9d515ecb6ca8996","https://git.kernel.org/stable/c/72e259a32084c42816152c346096d2edd4213e23","https://git.kernel.org/stable/c/e1965e8913cfbf17622ca12638e7a07f68ba0848","https://git.kernel.org/stable/c/2bd550b547deabef98bd3b017ff743b7c34d3a6d"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-28T17:55:28.590503Z","updated_at":"2026-06-28T23:30:50.753831Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"7.1","version_start_inclusive":true,"version_end":"*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.1:*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"a70a93fa568b4f05aba548dadb673703eccf5480","version_start_inclusive":true,"version_end":"62bd09e23a23da70f9aae02748eba3e6bd93095d","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:a70a93fa568b4f05aba548dadb673703eccf5480:62bd09e23a23da70f9aae02748eba3e6bd93095d"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"a70a93fa568b4f05aba548dadb673703eccf5480","version_start_inclusive":true,"version_end":"daeceb0fe2a19651c58bbfa3d9d515ecb6ca8996","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:a70a93fa568b4f05aba548dadb673703eccf5480:daeceb0fe2a19651c58bbfa3d9d515ecb6ca8996"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"a70a93fa568b4f05aba548dadb673703eccf5480","version_start_inclusive":true,"version_end":"72e259a32084c42816152c346096d2edd4213e23","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:a70a93fa568b4f05aba548dadb673703eccf5480:72e259a32084c42816152c346096d2edd4213e23"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"a70a93fa568b4f05aba548dadb673703eccf5480","version_start_inclusive":true,"version_end":"e1965e8913cfbf17622ca12638e7a07f68ba0848","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:a70a93fa568b4f05aba548dadb673703eccf5480:e1965e8913cfbf17622ca12638e7a07f68ba0848"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"a70a93fa568b4f05aba548dadb673703eccf5480","version_start_inclusive":true,"version_end":"2bd550b547deabef98bd3b017ff743b7c34d3a6d","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:a70a93fa568b4f05aba548dadb673703eccf5480:2bd550b547deabef98bd3b017ff743b7c34d3a6d"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.5","version_start_inclusive":true,"version_end":"6.5","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.5:6.5"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"6.5","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:6.5"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.6.143","version_start_inclusive":true,"version_end":"6.6.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.6.143:6.6.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.12.94","version_start_inclusive":true,"version_end":"6.12.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.12.94:6.12.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.18.36","version_start_inclusive":true,"version_end":"6.18.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.18.36:6.18.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"7.0.13","version_start_inclusive":true,"version_end":"7.0.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:7.0.13:7.0.*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://git.kernel.org/stable/c/62bd09e23a23da70f9aae02748eba3e6bd93095d","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/daeceb0fe2a19651c58bbfa3d9d515ecb6ca8996","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/72e259a32084c42816152c346096d2edd4213e23","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/e1965e8913cfbf17622ca12638e7a07f68ba0848","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/2bd550b547deabef98bd3b017ff743b7c34d3a6d","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-25T08:38:31.569000Z","label":"CVE published","source":null}]}