{"cve":{"cve_id":"CVE-2026-53159","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\nmisc: fastrpc: fix DMA address corruption due to find_vma misuse\n\nfastrpc_get_args() uses find_vma() to look up the VMA for a user-provided\npointer and compute a DMA address offset. When the address falls in a gap\nbefore the returned VMA, (ptr & PAGE_MASK) - vma->vm_start underflows,\ncorrupting the DMA address sent to the DSP.\n\nReplace find_vma() with vma_lookup(), which returns NULL when the address\nis not contained within any VMA.","published_at":"2026-06-25T08:38:41.482000Z","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/2d0f47e27c1fa718b29c69aa7c96a2c5161bc2c2","https://git.kernel.org/stable/c/708c17b52c60fe7a57e73b495bdee50f58feb48c","https://git.kernel.org/stable/c/d3e26df2e8eb361e6bef096b2fd565476a1f14c4","https://git.kernel.org/stable/c/e69e306a4cccb40a73511350cb280825a556ce3c","https://git.kernel.org/stable/c/53e06f8a3c2b085c31bf1284e2ebcb8036e99625","https://git.kernel.org/stable/c/7ba7b30ddb04646d4d638f4d8c4718a304bbbddd","https://git.kernel.org/stable/c/464c6ad2aa16e1e1df9d559289199356493d1e00"],"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":"80f3afd72bd4149c57daf852905476b43bb47647","version_start_inclusive":true,"version_end":"2d0f47e27c1fa718b29c69aa7c96a2c5161bc2c2","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:80f3afd72bd4149c57daf852905476b43bb47647:2d0f47e27c1fa718b29c69aa7c96a2c5161bc2c2"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"80f3afd72bd4149c57daf852905476b43bb47647","version_start_inclusive":true,"version_end":"708c17b52c60fe7a57e73b495bdee50f58feb48c","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:80f3afd72bd4149c57daf852905476b43bb47647:708c17b52c60fe7a57e73b495bdee50f58feb48c"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"80f3afd72bd4149c57daf852905476b43bb47647","version_start_inclusive":true,"version_end":"d3e26df2e8eb361e6bef096b2fd565476a1f14c4","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:80f3afd72bd4149c57daf852905476b43bb47647:d3e26df2e8eb361e6bef096b2fd565476a1f14c4"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"80f3afd72bd4149c57daf852905476b43bb47647","version_start_inclusive":true,"version_end":"e69e306a4cccb40a73511350cb280825a556ce3c","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:80f3afd72bd4149c57daf852905476b43bb47647:e69e306a4cccb40a73511350cb280825a556ce3c"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"80f3afd72bd4149c57daf852905476b43bb47647","version_start_inclusive":true,"version_end":"53e06f8a3c2b085c31bf1284e2ebcb8036e99625","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:80f3afd72bd4149c57daf852905476b43bb47647:53e06f8a3c2b085c31bf1284e2ebcb8036e99625"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"80f3afd72bd4149c57daf852905476b43bb47647","version_start_inclusive":true,"version_end":"7ba7b30ddb04646d4d638f4d8c4718a304bbbddd","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:80f3afd72bd4149c57daf852905476b43bb47647:7ba7b30ddb04646d4d638f4d8c4718a304bbbddd"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"80f3afd72bd4149c57daf852905476b43bb47647","version_start_inclusive":true,"version_end":"464c6ad2aa16e1e1df9d559289199356493d1e00","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:80f3afd72bd4149c57daf852905476b43bb47647:464c6ad2aa16e1e1df9d559289199356493d1e00"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"954edc466128479872731d06f026d0e71840d153","version_start_inclusive":true,"version_end":"954edc466128479872731d06f026d0e71840d153","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:954edc466128479872731d06f026d0e71840d153:954edc466128479872731d06f026d0e71840d153"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5.1.6","version_start_inclusive":true,"version_end":"5.2","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:5.1.6:5.2"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5.2","version_start_inclusive":true,"version_end":"5.2","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:5.2:5.2"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linu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published","source":null}]}