CVE-2025-40221

{"id": "CVE-2025-40221", "cveTags": [], "metrics": {}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "0ab13674a9bd10514486cf1670d71dbd8afec421", "lessThan": "b7f82da7f86479cb6479a76ebe213ece7c77398f", "versionType": "git"}, {"status": "affected", "version": "0ab13674a9bd10514486cf1670d71dbd8afec421", "lessThan": "b792eba44494b4e6ab5006013335f9819f303b8b", "versionType": "git"}, {"status": "affected", "version": "0ab13674a9bd10514486cf1670d71dbd8afec421", "lessThan": "c0d3f6969bb4d72476cfe7ea9263831f1c283704", "versionType": "git"}], "programFiles": ["drivers/media/pci/mgb4/mgb4_trigger.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.7"}, {"status": "unaffected", "version": "0", "lessThan": "6.7", "versionType": "semver"}, {"status": "unaffected", "version": "6.12.54", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.17.4", "versionType": "semver", "lessThanOrEqual": "6.17.*"}, {"status": "unaffected", "version": "6.18", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/media/pci/mgb4/mgb4_trigger.c"], "defaultStatus": "affected"}]}], "published": "2025-12-04T15:15:58.200", "references": [{"url": "https://git.kernel.org/stable/c/b792eba44494b4e6ab5006013335f9819f303b8b", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b7f82da7f86479cb6479a76ebe213ece7c77398f", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c0d3f6969bb4d72476cfe7ea9263831f1c283704", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: pci: mg4b: fix uninitialized iio scan data\n\nFix potential leak of uninitialized stack data to userspace by ensuring\nthat the `scan` structure is zeroed before use."}], "lastModified": "2026-06-17T09:21:28.910", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}