{"api_version":"1","generated_at":"2026-06-25T18:45:17+00:00","cve":"CVE-2026-53202","urls":{"html":"https://cve.report/CVE-2026-53202","api":"https://cve.report/api/cve/CVE-2026-53202.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53202","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53202"},"summary":{"title":"accel/ivpu: Fix signed integer truncation in IPC receive","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/ivpu: Fix signed integer truncation in IPC receive\n\nFix potential buffer overflow where firmware-supplied data_size is cast\nto signed int before being used in min_t(). Large unsigned values\n(>= 0x80000000) become negative, causing unsigned wraparound and\noversized memcpy operations that can overflow the stack buffer.\n\nChange min_t(int, ...) to min() as both values are unsigned and can be\nhandled by min() without explicit cast.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-06-25 09:16:37","updated_at":"2026-06-25 09:16:37"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/4788556d4dd9d717037e385de178974e9649231d","name":"https://git.kernel.org/stable/c/4788556d4dd9d717037e385de178974e9649231d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/2821bf2b79e47f87e1dbdd9d25c78240965a97d6","name":"https://git.kernel.org/stable/c/2821bf2b79e47f87e1dbdd9d25c78240965a97d6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/d9faef564438d1e4579c692c046603e7ada7bdf4","name":"https://git.kernel.org/stable/c/d9faef564438d1e4579c692c046603e7ada7bdf4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/45cb105b8642c65e9be286f7058e92314efe7ea3","name":"https://git.kernel.org/stable/c/45cb105b8642c65e9be286f7058e92314efe7ea3","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-53202","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53202","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3b434a3445fff3149128db0169da864d67057325 4788556d4dd9d717037e385de178974e9649231d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3b434a3445fff3149128db0169da864d67057325 45cb105b8642c65e9be286f7058e92314efe7ea3 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3b434a3445fff3149128db0169da864d67057325 2821bf2b79e47f87e1dbdd9d25c78240965a97d6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 3b434a3445fff3149128db0169da864d67057325 d9faef564438d1e4579c692c046603e7ada7bdf4 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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the Linux kernel, the following vulnerability has been resolved:\n\naccel/ivpu: Fix signed integer truncation in IPC receive\n\nFix potential buffer overflow where firmware-supplied data_size is cast\nto signed int before being used in min_t(). Large unsigned values\n(>= 0x80000000) become negative, causing unsigned wraparound and\noversized memcpy operations that can overflow the stack buffer.\n\nChange min_t(int, ...) to min() as both values are unsigned and can be\nhandled by min() without explicit cast."}],"providerMetadata":{"dateUpdated":"2026-06-25T08:39:10.287Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/4788556d4dd9d717037e385de178974e9649231d"},{"url":"https://git.kernel.org/stable/c/45cb105b8642c65e9be286f7058e92314efe7ea3"},{"url":"https://git.kernel.org/stable/c/2821bf2b79e47f87e1dbdd9d25c78240965a97d6"},{"url":"https://git.kernel.org/stable/c/d9faef564438d1e4579c692c046603e7ada7bdf4"}],"title":"accel/ivpu: Fix signed integer truncation in IPC receive","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-53202","datePublished":"2026-06-25T08:39:10.287Z","dateReserved":"2026-06-09T07:44:35.391Z","dateUpdated":"2026-06-25T08:39:10.287Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-25 09:16:37","lastModifiedDate":"2026-06-25 09:16:37","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"53202","Ordinal":"1","Title":"accel/ivpu: Fix signed integer truncation in IPC receive","CVE":"CVE-2026-53202","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"53202","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/ivpu: Fix signed integer truncation in IPC receive\n\nFix potential buffer overflow where firmware-supplied data_size is cast\nto signed int before being used in min_t(). Large unsigned values\n(>= 0x80000000) become negative, causing unsigned wraparound and\noversized memcpy operations that can overflow the stack buffer.\n\nChange min_t(int, ...) to min() as both values are unsigned and can be\nhandled by min() without explicit cast.","Type":"Description","Title":"accel/ivpu: Fix signed integer truncation in IPC receive"}]}}}