CVE-2025-40057

{"id": "CVE-2025-40057", "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": "73f37068d540eba5f93ba3a0019bf479d35ebd76", "lessThan": "8dd446056336faa2283d62cefc2f576536845edc", "versionType": "git"}, {"status": "affected", "version": "73f37068d540eba5f93ba3a0019bf479d35ebd76", "lessThan": "35ce5f163889dbce88eda1df661b357a09bbed87", "versionType": "git"}, {"status": "affected", "version": "73f37068d540eba5f93ba3a0019bf479d35ebd76", "lessThan": "e9f35294e18da82162004a2f35976e7031aaf7f9", "versionType": "git"}], "programFiles": ["drivers/ptp/ptp_private.h", "drivers/ptp/ptp_sysfs.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.14"}, {"status": "unaffected", "version": "0", "lessThan": "5.14", "versionType": "semver"}, {"status": "unaffected", "version": "6.12.53", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.17.3", "versionType": "semver", "lessThanOrEqual": "6.17.*"}, {"status": "unaffected", "version": "6.18", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/ptp/ptp_private.h", "drivers/ptp/ptp_sysfs.c"], "defaultStatus": "affected"}]}], "published": "2025-10-28T12:15:40.033", "references": [{"url": "https://git.kernel.org/stable/c/35ce5f163889dbce88eda1df661b357a09bbed87", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8dd446056336faa2283d62cefc2f576536845edc", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/e9f35294e18da82162004a2f35976e7031aaf7f9", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nptp: Add a upper bound on max_vclocks\n\nsyzbot reported WARNING in max_vclocks_store.\n\nThis occurs when the argument max is too large for kcalloc to handle.\n\nExtend the guard to guard against values that are too large for\nkcalloc"}], "lastModified": "2026-06-17T09:21:11.670", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}