{"id":82498,"date":"2026-07-24T12:46:24","date_gmt":"2026-07-24T09:16:24","guid":{"rendered":"https:\/\/afaghhosting.net\/blog\/cve-2026-49745-gpu-ddk-unvalidated-shwperfctldmabuf-gpu-va-dma-write-into-fw-privdata-via-mmu-ctx-0\/"},"modified":"2026-07-24T12:46:24","modified_gmt":"2026-07-24T09:16:24","slug":"cve-2026-49745-gpu-ddk-unvalidated-shwperfctldmabuf-gpu-va-dma-write-into-fw-privdata-via-mmu-ctx-0","status":"publish","type":"post","link":"https:\/\/afaghhosting.net\/blog\/cve-2026-49745-gpu-ddk-unvalidated-shwperfctldmabuf-gpu-va-dma-write-into-fw-privdata-via-mmu-ctx-0\/","title":{"rendered":"CVE-2026-49745 &#8211; GPU DDK &#8211; Unvalidated sHWPerfCtlDMABuf GPU-VA, DMA-write into FW privdata via MMU ctx 0"},"content":{"rendered":"<p>CVE ID :CVE-2026-49745<\/p>\n<p>  Published : July 24, 2026, 9:16 a.m. | 33\u00a0minutes ago<\/p>\n<p>  Description :Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest&#8217;s virtualised GPU memory.<\/p>\n<p>Software installed and run under a Guest VM can send commands to the GPU which result in out of bounds memory accesses. These can be used to escalate privileges.<\/p>\n<p>  Severity: 0.0 | NA<\/p>\n<p>  Visit the link for more details, such as CVSS details, affected products, timeline, and more&#8230;\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"<p>CVE ID :CVE-2026-49745 Published : July 24, 2026, 9:16 a.m. | 33\u00a0minutes ago Description :Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest&#8217;s virtualised GPU memory. Software installed and run under a Guest VM can send commands to &hellip;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-82498","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=82498"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/82498\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=82498"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=82498"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=82498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}