{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-72484", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-08-09T03:40:39.935Z", "datePublished": "2026-08-15T05:57:21.528Z", "dateUpdated": "2026-08-17T05:15:34.687Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-17T05:15:34.687Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: most: video: avoid double free on video register failure\n\ncomp_register_videodev() allocates a video_device with\nvideo_device_alloc() and releases it if video_register_device() fails.\n\nThis can double free the video_device when __video_register_device()\nreaches device_register() and that call fails:\n\n video_register_device()\n -> __video_register_device()\n -> device_register() fails\n -> put_device(&vdev->dev)\n -> v4l2_device_release()\n -> vdev->release(vdev)\n -> video_device_release(vdev)\n\n comp_register_videodev()\n -> video_device_release(mdev->vdev)\n\nUse video_device_release_empty() while registering the device so that\nregistration failure paths do not free mdev->vdev through vdev->release().\ncomp_register_videodev() then releases mdev->vdev exactly once on failure.\nRestore video_device_release() after successful registration so the\nregistered device keeps its normal lifetime handling.\n\nThis issue was found by a static analysis tool I am developing."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/staging/most/video/video.c"], "versions": [{"version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "lessThan": "009d58b73500d0b49f6ae3833f8afcb0ebd9ddbb", "status": "affected", "versionType": "git"}, {"version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "lessThan": "430ad4ea06a0767fb44a08e2212ceb3a996607ee", "status": "affected", "versionType": "git"}, {"version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "lessThan": "46ea51f5b2ee1a3b40c05b7c750cbc5cabe94062", "status": "affected", "versionType": "git"}, {"version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "lessThan": "4928096212b78262dbbeab3b3abf2352278ce22d", "status": "affected", "versionType": "git"}, {"version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "lessThan": "80ed79787da3311f76b4d71d0ce7ab992a9e134d", "status": "affected", "versionType": "git"}, {"version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "lessThan": "43078449ad6236d839e4d707954d2e36b10a6706", "status": "affected", "versionType": "git"}, {"version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "lessThan": "7fc162453cfb7b8e93edb16287a84ba0130cac38", "status": "affected", "versionType": "git"}, {"version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "lessThan": "7cb1c5b32a2bfde961fff8d5204526b609bcb30a", "status": "affected", "versionType": "git"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/staging/most/video/video.c"], "versions": [{"version": "4.9", "status": "affected"}, {"version": "0", "lessThan": "4.9", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.261", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.212", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.178", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.145", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.97", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.40", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1.5", "lessThanOrEqual": "7.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "5.10.261"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "5.15.212"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.1.178"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.6.145"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.12.97"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "6.18.40"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "7.1.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "4.9", "versionEndExcluding": "7.2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/009d58b73500d0b49f6ae3833f8afcb0ebd9ddbb"}, {"url": "https://git.kernel.org/stable/c/430ad4ea06a0767fb44a08e2212ceb3a996607ee"}, {"url": "https://git.kernel.org/stable/c/46ea51f5b2ee1a3b40c05b7c750cbc5cabe94062"}, {"url": "https://git.kernel.org/stable/c/4928096212b78262dbbeab3b3abf2352278ce22d"}, {"url": "https://git.kernel.org/stable/c/80ed79787da3311f76b4d71d0ce7ab992a9e134d"}, {"url": "https://git.kernel.org/stable/c/43078449ad6236d839e4d707954d2e36b10a6706"}, {"url": "https://git.kernel.org/stable/c/7fc162453cfb7b8e93edb16287a84ba0130cac38"}, {"url": "https://git.kernel.org/stable/c/7cb1c5b32a2bfde961fff8d5204526b609bcb30a"}], "title": "staging: most: video: avoid double free on video register failure", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/staging/most/video/video.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "009d58b73500d0b49f6ae3833f8afcb0ebd9ddbb", "status": "affected", "version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "versionType": "git"}, {"lessThan": "430ad4ea06a0767fb44a08e2212ceb3a996607ee", "status": "affected", "version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "versionType": "git"}, {"lessThan": "46ea51f5b2ee1a3b40c05b7c750cbc5cabe94062", "status": "affected", "version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "versionType": "git"}, {"lessThan": "4928096212b78262dbbeab3b3abf2352278ce22d", "status": "affected", "version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "versionType": "git"}, {"lessThan": "80ed79787da3311f76b4d71d0ce7ab992a9e134d", "status": "affected", "version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "versionType": "git"}, {"lessThan": "43078449ad6236d839e4d707954d2e36b10a6706", "status": "affected", "version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "versionType": "git"}, {"lessThan": "7fc162453cfb7b8e93edb16287a84ba0130cac38", "status": "affected", "version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "versionType": "git"}, {"lessThan": "7cb1c5b32a2bfde961fff8d5204526b609bcb30a", "status": "affected", "version": "eab231c0398a91fbd294672bfe9e0ff45b368246", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/staging/most/video/video.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "4.9"}, {"lessThan": "4.9", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.261", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.212", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.178", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.145", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.97", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.40", "versionType": "semver"}, {"lessThanOrEqual": "7.1.*", "status": "unaffected", "version": "7.1.5", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: most: video: avoid double free on video register failure\n\ncomp_register_videodev() allocates a video_device with\nvideo_device_alloc() and releases it if video_register_device() fails.\n\nThis can double free the video_device when __video_register_device()\nreaches device_register() and that call fails:\n\n video_register_device()\n -> __video_register_device()\n -> device_register() fails\n -> put_device(&vdev->dev)\n -> v4l2_device_release()\n -> vdev->release(vdev)\n -> video_device_release(vdev)\n\n comp_register_videodev()\n -> video_device_release(mdev->vdev)\n\nUse video_device_release_empty() while registering the device so that\nregistration failure paths do not free mdev->vdev through vdev->release().\ncomp_register_videodev() then releases mdev->vdev exactly once on failure.\nRestore video_device_release() after successful registration so the\nregistered device keeps its normal lifetime handling.\n\nThis issue was found by a static analysis tool I am developing."}], "id": "CVE-2026-72484", "lastModified": "2026-08-17T06:19:16.603", "metrics": {}, "published": "2026-08-15T06:22:22.647", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/009d58b73500d0b49f6ae3833f8afcb0ebd9ddbb"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/43078449ad6236d839e4d707954d2e36b10a6706"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/430ad4ea06a0767fb44a08e2212ceb3a996607ee"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/46ea51f5b2ee1a3b40c05b7c750cbc5cabe94062"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/4928096212b78262dbbeab3b3abf2352278ce22d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7cb1c5b32a2bfde961fff8d5204526b609bcb30a"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7fc162453cfb7b8e93edb16287a84ba0130cac38"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/80ed79787da3311f76b4d71d0ce7ab992a9e134d"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: staging: most: video: avoid double free on video register failure", "id": "2516292", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2516292"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-1341", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nstaging: most: video: avoid double free on video register failure\ncomp_register_videodev() allocates a video_device with\nvideo_device_alloc() and releases it if video_register_device() fails.\nThis can double free the video_device when __video_register_device()\nreaches device_register() and that call fails:\nvideo_register_device()\n-> __video_register_device()\n-> device_register() fails\n-> put_device(&vdev->dev)\n-> v4l2_device_release()\n-> vdev->release(vdev)\n-> video_device_release(vdev)\ncomp_register_videodev()\n-> video_device_release(mdev->vdev)\nUse video_device_release_empty() while registering the device so that\nregistration failure paths do not free mdev->vdev through vdev->release().\ncomp_register_videodev() then releases mdev->vdev exactly once on failure.\nRestore video_device_release() after successful registration so the\nregistered device keeps its normal lifetime handling.\nThis issue was found by a static analysis tool I am developing.", "A flaw was found in the Linux kernel, specifically within the `staging: most: video` subsystem. This vulnerability occurs when `comp_register_videodev()` attempts to release a `video_device` that might have already been freed during a failed device registration. A local attacker could exploit this double free vulnerability, potentially leading to memory corruption or a denial of service (DoS)."], "name": "CVE-2026-72484", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-08-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-72484\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-72484\nhttps://lore.kernel.org/linux-cve-announce/2026081537-CVE-2026-72484-7370@gregkh/T"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[eab231c0398a91fbd294672bfe9e0ff45b368246,009d58b73500d0b49f6ae3833f8afcb0ebd9ddbb)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[eab231c0398a91fbd294672bfe9e0ff45b368246,43078449ad6236d839e4d707954d2e36b10a6706)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[eab231c0398a91fbd294672bfe9e0ff45b368246,430ad4ea06a0767fb44a08e2212ceb3a996607ee)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[eab231c0398a91fbd294672bfe9e0ff45b368246,46ea51f5b2ee1a3b40c05b7c750cbc5cabe94062)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[eab231c0398a91fbd294672bfe9e0ff45b368246,4928096212b78262dbbeab3b3abf2352278ce22d)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[eab231c0398a91fbd294672bfe9e0ff45b368246,7cb1c5b32a2bfde961fff8d5204526b609bcb30a)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[eab231c0398a91fbd294672bfe9e0ff45b368246,7fc162453cfb7b8e93edb16287a84ba0130cac38)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[eab231c0398a91fbd294672bfe9e0ff45b368246,80ed79787da3311f76b4d71d0ce7ab992a9e134d)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "4.9"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[0,4.9)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.10.261,5.11.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[5.15.212,5.16.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.1.178,6.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.6.145,6.7.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.12.97,6.13.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.40,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[7.1.5,7.2.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[0,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-08-15T17:30:11.725155+00:00", "updated": "2026-08-22T04:00:12.158757+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}