{"cve":{"cve_id":"CVE-2026-53190","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/virtio: fix dma_fence refcount leak on error in virtio_gpu_dma_fence_wait()\n\ndma_fence_unwrap_for_each() internally calls dma_fence_unwrap_first()\nwhich does cursor->chain = dma_fence_get(head), taking an extra\nreference. On normal loop completion, dma_fence_unwrap_next()\nreleases this via dma_fence_chain_walk() -> dma_fence_put().\n\nWhen virtio_gpu_do_fence_wait() fails and the function returns early\nfrom inside the loop, the cursor->chain reference is never released.\nThis is the only caller in the entire kernel that does an early return\ninside dma_fence_unwrap_for_each.\n\nAdd dma_fence_put(itr.chain) before the early return.","published_at":"2026-06-25T08:39:02.366000Z","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/898bd0ccfed71651b881660c5d20ad73b5203174","https://git.kernel.org/stable/c/73524e9f96a278b521f257a78a845c49eb522bc1","https://git.kernel.org/stable/c/8348567a6afb24e2c9cafe8a321162d0eebe1411","https://git.kernel.org/stable/c/c0fffc874c264292e769f26194a2a5e66ce31810","https://git.kernel.org/stable/c/3f26bb732cc136ab20176697c92f32c9c84cb125"],"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":"2026-06-28T23:30:51.545322Z"},"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":"eba57fb5498f2858768321e64570caea188455b8","version_start_inclusive":true,"version_end":"898bd0ccfed71651b881660c5d20ad73b5203174","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:eba57fb5498f2858768321e64570caea188455b8:898bd0ccfed71651b881660c5d20ad73b5203174"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"eba57fb5498f2858768321e64570caea188455b8","version_start_inclusive":true,"version_end":"73524e9f96a278b521f257a78a845c49eb522bc1","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:eba57fb5498f2858768321e64570caea188455b8:73524e9f96a278b521f257a78a845c49eb522bc1"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"eba57fb5498f2858768321e64570caea188455b8","version_start_inclusive":true,"version_end":"8348567a6afb24e2c9cafe8a321162d0eebe1411","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:eba57fb5498f2858768321e64570caea188455b8:8348567a6afb24e2c9cafe8a321162d0eebe1411"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"eba57fb5498f2858768321e64570caea188455b8","version_start_inclusive":true,"version_end":"c0fffc874c264292e769f26194a2a5e66ce31810","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:eba57fb5498f2858768321e64570caea188455b8:c0fffc874c264292e769f26194a2a5e66ce31810"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"eba57fb5498f2858768321e64570caea188455b8","version_start_inclusive":true,"version_end":"3f26bb732cc136ab20176697c92f32c9c84cb125","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:eba57fb5498f2858768321e64570caea188455b8:3f26bb732cc136ab20176697c92f32c9c84cb125"},{"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.*"},{"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:*"}],"exploit_refs":[],"news":[],"references":[{"url":"https://git.kernel.org/stable/c/898bd0ccfed71651b881660c5d20ad73b5203174","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/73524e9f96a278b521f257a78a845c49eb522bc1","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/8348567a6afb24e2c9cafe8a321162d0eebe1411","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/c0fffc874c264292e769f26194a2a5e66ce31810","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/3f26bb732cc136ab20176697c92f32c9c84cb125","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-25T08:39:02.366000Z","label":"CVE published","source":null}]}