CVE-2025-40217

{"id": "CVE-2025-40217", "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": "5b08bd408534bfb3a7cf5778da5b27d4e4fffe12", "lessThan": "bf0fbf5e8b0aff8a4a0fb35e32b10083baa83c04", "versionType": "git"}, {"status": "affected", "version": "5b08bd408534bfb3a7cf5778da5b27d4e4fffe12", "lessThan": "3c17001b21b9f168c957ced9384abe969019b609", "versionType": "git"}], "programFiles": ["fs/pidfs.c", "include/linux/fs.h"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.11"}, {"status": "unaffected", "version": "0", "lessThan": "6.11", "versionType": "semver"}, {"status": "unaffected", "version": "6.17.4", "versionType": "semver", "lessThanOrEqual": "6.17.*"}, {"status": "unaffected", "version": "6.18", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["fs/pidfs.c", "include/linux/fs.h"], "defaultStatus": "affected"}]}], "published": "2025-12-04T15:15:57.510", "references": [{"url": "https://git.kernel.org/stable/c/3c17001b21b9f168c957ced9384abe969019b609", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/bf0fbf5e8b0aff8a4a0fb35e32b10083baa83c04", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npidfs: validate extensible ioctls\n\nValidate extensible ioctls stricter than we do now."}], "lastModified": "2026-06-17T09:21:28.500", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}