{"cve":{"cve_id":"CVE-2026-53217","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\nnet: mvpp2: sync RX data at the hardware packet offset\n\nmvpp2 programs the RX queue packet offset, so hardware writes received\ndata at dma_addr + MVPP2_SKB_HEADROOM. The current CPU sync starts at\ndma_addr and only covers rx_bytes + MVPP2_MH_SIZE bytes, which syncs the\nunused headroom and misses the same number of bytes at the packet tail.\n\nOn non-coherent DMA systems this can leave the CPU reading stale cache\ncontents for the end of the received frame.\n\nUse dma_sync_single_range_for_cpu() with MVPP2_SKB_HEADROOM as the range\noffset so the sync covers the Marvell header and packet data actually\nwritten by hardware.","published_at":"2026-06-25T08:39:20.186000Z","last_modified_at":null,"cvss_v3_score":8.6,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L","cvss_v3_severity":"HIGH","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/60412bdd1b2576659eac23a23d2d9ff96228a643","https://git.kernel.org/stable/c/19f8bc139e9b149d1e5bf75ae761d1bb8dd3e7d8","https://git.kernel.org/stable/c/a3ad9b5767c89531fc7dae951b51b0933dcf7051","https://git.kernel.org/stable/c/bede0f481b9137d73d1cf64309cbe4b94818a5d6","https://git.kernel.org/stable/c/23548007b3c66d628fc7d6b80d1e23be04ea10d9","https://git.kernel.org/stable/c/a13199fa224e9f776f4005d5037df03aa9ea8f37","https://git.kernel.org/stable/c/e302206ad84a407a7e5f3f6fe767ff5efaace689","https://git.kernel.org/stable/c/180235600934bef6add3be637c296d6cf3272e67"],"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":"HIGH","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"U","value_label":"Unchanged"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"L","value_label":"Low"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"e1921168bbd4810de4197446e52f652cd0dd9541","version_start_inclusive":true,"version_end":"60412bdd1b2576659eac23a23d2d9ff96228a643","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:e1921168bbd4810de4197446e52f652cd0dd9541:60412bdd1b2576659eac23a23d2d9ff96228a643"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"e1921168bbd4810de4197446e52f652cd0dd9541","version_start_inclusive":true,"version_end":"19f8bc139e9b149d1e5bf75ae761d1bb8dd3e7d8","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:e1921168bbd4810de4197446e52f652cd0dd9541:19f8bc139e9b149d1e5bf75ae761d1bb8dd3e7d8"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"e1921168bbd4810de4197446e52f652cd0dd9541","version_start_inclusive":true,"version_end":"a3ad9b5767c89531fc7dae951b51b0933dcf7051","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:e1921168bbd4810de4197446e52f652cd0dd9541:a3ad9b5767c89531fc7dae951b51b0933dcf7051"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"e1921168bbd4810de4197446e52f652cd0dd9541","version_start_inclusive":true,"version_end":"bede0f481b9137d73d1cf64309cbe4b94818a5d6","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:e1921168bbd4810de4197446e52f652cd0dd9541:bede0f481b9137d73d1cf64309cbe4b94818a5d6"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"e1921168bbd4810de4197446e52f652cd0dd9541","version_start_inclusive":true,"version_end":"23548007b3c66d628fc7d6b80d1e23be04ea10d9","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:e1921168bbd4810de4197446e52f652cd0dd9541:23548007b3c66d628fc7d6b80d1e23be04ea10d9"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"e1921168bbd4810de4197446e52f652cd0dd9541","version_start_inclusive":true,"version_end":"a13199fa224e9f776f4005d5037df03aa9ea8f37","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:e1921168bbd4810de4197446e52f652cd0dd9541:a13199fa224e9f776f4005d5037df03aa9ea8f37"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"e1921168bbd4810de4197446e52f652cd0dd9541","version_start_inclusive":true,"version_end":"e302206ad84a407a7e5f3f6fe767ff5efaace689","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:e1921168bbd4810de4197446e52f652cd0dd9541:e302206ad84a407a7e5f3f6fe767ff5efaace689"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"e1921168bbd4810de4197446e52f652cd0dd9541","version_start_inclusive":true,"version_end":"180235600934bef6add3be637c296d6cf3272e67","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:e1921168bbd4810de4197446e52f652cd0dd9541:180235600934bef6add3be637c296d6cf3272e67"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5.5","version_start_inclusive":true,"version_end":"5.5","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:5.5:5.5"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"0","version_start_inclusive":true,"version_end":"5.5","version_end_inclusive":false,"cpe23_uri":"cve5:linux:linux:0:5.5"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5.10.259","version_start_inclusive":true,"version_end":"5.10.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:5.10.259:5.10.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"5.15.210","version_start_inclusive":true,"version_end":"5.15.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:5.15.210:5.15.*"},{"vendor_slug":"linux","vendor_name":"Linux","product_slug":"linux","product_name":"Linux","version_start":"6.1.176","version_start_inclusive":true,"version_end":"6.1.*","version_end_inclusive":true,"cpe23_uri":"cve5:linux:linux:6.1.176:6.1.*"},{"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/60412bdd1b2576659eac23a23d2d9ff96228a643","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/19f8bc139e9b149d1e5bf75ae761d1bb8dd3e7d8","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/a3ad9b5767c89531fc7dae951b51b0933dcf7051","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/bede0f481b9137d73d1cf64309cbe4b94818a5d6","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/23548007b3c66d628fc7d6b80d1e23be04ea10d9","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/a13199fa224e9f776f4005d5037df03aa9ea8f37","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/e302206ad84a407a7e5f3f6fe767ff5efaace689","source_type":"MISC","tags":[]},{"url":"https://git.kernel.org/stable/c/180235600934bef6add3be637c296d6cf3272e67","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2026-06-25T08:39:20.186000Z","label":"CVE published","source":null}]}