{ "schemaVersion": 1, "attribution": [ { "source": "CISA Known Exploited Vulnerabilities", "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog", "licence": "US government work" }, { "source": "GitHub Advisory Database", "url": "https://github.com/advisories", "licence": "CC BY 4.0" }, { "source": "Have I Been Pwned", "url": "https://haveibeenpwned.com/", "licence": "CC BY 4.0" }, { "source": "CVE Program (CVE records)", "url": "https://www.cve.org/Legal/TermsOfUse", "licence": "CVE Terms of Use", "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.", "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy." }, { "source": "FIRST EPSS", "url": "https://www.first.org/epss/", "licence": "free to use; FIRST requests attribution" } ], "record": { "id": "CVE-2025-38226", "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2025-38226", "idYear": 2025, "status": "PUBLISHED", "publishedAt": "2025-07-04T13:37:40.977Z", "updatedAt": "2026-08-05T12:00:29.016Z", "importedAt": "2026-10-24T01:57:34.152Z", "snapshot": { "id": "cve_2026-10-24_midnight_baseline", "at": "2026-10-24T00:00:00.000Z", "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z" }, "facts": { "title": "media: vivid: Change the siize of the composing", "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: vivid: Change the siize of the composing\n\nsyzkaller found a bug:\n\nBUG: KASAN: vmalloc-out-of-bounds in tpg_fill_plane_pattern drivers/media/common/v4l2-tpg/v4l2-tpg-core.c:2608 [inline]\nBUG: KASAN: vmalloc-out-of-bounds in tpg_fill_plane_buffer+0x1a9c/0x5af0 drivers/media/common/v4l2-tpg/v4l2-tpg-core.c:2705\nWrite of size 1440 at addr ffffc9000d0ffda0 by task vivid-000-vid-c/5304\n\nCPU: 0 UID: 0 PID: 5304 Comm: vivid-000-vid-c Not tainted 6.14.0-rc2-syzkaller-00039-g09fbf3d50205 #0\nHardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014\n\nCall Trace:\n \n __dump_stack lib/dump_stack.c:94 [inline]\n dump_stack_lvl+0x241/0x360 lib/dump_stack.c:120\n print_address_description mm/kasan/report.c:378 [inline]\n print_report+0x169/0x550 mm/kasan/report.c:489\n kasan_report+0x143/0x180 mm/kasan/report.c:602\n kasan_check_range+0x282/0x290 mm/kasan/generic.c:189\n __asan_memcpy+0x40/0x70 mm/kasan/shadow.c:106\n tpg_fill_plane_pattern drivers/media/common/v4l2-tpg/v4l2-tpg-core.c:2608 [inline]\n tpg_fill_plane_buffer+0x1a9c/0x5af0 drivers/media/common/v4l2-tpg/v4l2-tpg-core.c:2705\n vivid_fillbuff drivers/media/test-drivers/vivid/vivid-kthread-cap.c:470 [inline]\n vivid_thread_vid_cap_tick+0xf8e/0x60d0 drivers/media/test-drivers/vivid/vivid-kthread-cap.c:629\n vivid_thread_vid_cap+0x8aa/0xf30 drivers/media/test-drivers/vivid/vivid-kthread-cap.c:767\n kthread+0x7a9/0x920 kernel/kthread.c:464\n ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:148\n ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244\n \n\nThe composition size cannot be larger than the size of fmt_cap_rect.\nSo execute v4l2_rect_map_inside() even if has_compose_cap == 0.", "affected": [ { "vendor": "Linux", "product": "Linux", "defaultStatus": "unaffected", "versions": [ { "version": "54f259906039dbfe46c550011409fa16f72370f6", "status": "affected", "versionType": "git", "lessThan": "57597d8db5bbda618ba2145b7e8a7e6f01b6a27e" }, { "version": "f9d19f3a044ca651b0be52a4bf951ffe74259b9f", "status": "affected", "versionType": "git", "lessThan": "635cea4f44c1ddae208666772c164eab5a6bce39" }, { "version": "ab54081a2843aefb837812fac5488cc8f1696142", "status": "affected", "versionType": "git", "lessThan": "89b5ab822bf69867c3951dd0eb34b0314c38966b" }, { "version": "2f558c5208b0f70c8140e08ce09fcc84da48e789", "status": "affected", "versionType": "git", "lessThan": "5d89aa42534723400fefd46e26e053b9c382b4ee" }, { "version": "94a7ad9283464b75b12516c5512541d467cefcf8", "status": "affected", "versionType": "git", "lessThan": "f6b1b0f8ba0b61d8b511df5649d57235f230c135" }, { "version": "94a7ad9283464b75b12516c5512541d467cefcf8", "status": "affected", "versionType": "git", "lessThan": "00da1c767a6567e56f23dda586847586868ac064" }, { "version": "94a7ad9283464b75b12516c5512541d467cefcf8", "status": "affected", "versionType": "git", "lessThan": "c56398885716d97ee9bcadb2bc9663a8c1757a34" }, { "version": "94a7ad9283464b75b12516c5512541d467cefcf8", "status": "affected", "versionType": "git", "lessThan": "f83ac8d30c43fd902af7c84c480f216157b60ef0" }, { "version": "8c0ee15d9a102c732d0745566d254040085d5663", "status": "affected", "versionType": "git" }, { "version": "5edc3604151919da8da0fb092b71d7dce07d848a", "status": "affected", "versionType": "git" }, { "version": "9c7fba9503b826f0c061d136f8f0c9f953ed18b9", "status": "affected", "versionType": "git" }, { "version": "ccb5392c4fea0e7d9f7ab35567e839d74cb3998b", "status": "affected", "versionType": "git" }, { "version": "5.4.229", "status": "affected", "versionType": "semver", "lessThan": "5.4.296" }, { "version": "5.10.163", "status": "affected", "versionType": "semver", "lessThan": "5.10.239" }, { "version": "5.15.86", "status": "affected", "versionType": "semver", "lessThan": "5.15.186" }, { "version": "6.1.2", "status": "affected", "versionType": "semver", "lessThan": "6.1.142" }, { "version": "4.9.337", "status": "affected", "versionType": "semver", "lessThan": "4.10" }, { "version": "4.14.303", "status": "affected", "versionType": "semver", "lessThan": "4.15" }, { "version": "4.19.270", "status": "affected", "versionType": "semver", "lessThan": "4.20" }, { "version": "6.0.16", "status": "affected", "versionType": "semver", "lessThan": "6.1" } ] }, { "vendor": "Linux", "product": "Linux", "defaultStatus": "affected", "versions": [ { "version": "6.2", "status": "affected" }, { "version": "0", "status": "unaffected", "versionType": "semver", "lessThan": "6.2" }, { "version": "5.4.296", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.4.*" }, { "version": "5.10.239", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.10.*" }, { "version": "5.15.186", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "5.15.*" }, { "version": "6.1.142", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.1.*" }, { "version": "6.6.95", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.6.*" }, { "version": "6.12.35", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.12.*" }, { "version": "6.15.4", "status": "unaffected", "versionType": "semver", "lessThanOrEqual": "6.15.*" }, { "version": "6.16", "status": "unaffected", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*" } ] } ] } } }