CVE-2026-46221

{"id": "CVE-2026-46221", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "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": "d5fe2fec6c40dda03df8cc9b4a97de0b7e39f984", "lessThan": "24d2912962d087ebff7c4984f8ac34a5f23c8dbf", "versionType": "git"}, {"status": "affected", "version": "d5fe2fec6c40dda03df8cc9b4a97de0b7e39f984", "lessThan": "b16033c8774f5fb4c0cb9b445a1dfc68f499ae6a", "versionType": "git"}, {"status": "affected", "version": "d5fe2fec6c40dda03df8cc9b4a97de0b7e39f984", "lessThan": "8cf5dd235eff6008cb04c3d8064d2acfa90616f1", "versionType": "git"}], "programFiles": ["drivers/edac/versalnet_edac.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.18"}, {"status": "unaffected", "version": "0", "lessThan": "6.18", "versionType": "semver"}, {"status": "unaffected", "version": "6.18.32", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.0.9", "versionType": "semver", "lessThanOrEqual": "7.0.*"}, {"status": "unaffected", "version": "7.1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/edac/versalnet_edac.c"], "defaultStatus": "affected"}]}], "published": "2026-05-28T10:16:37.737", "references": [{"url": "https://git.kernel.org/stable/c/24d2912962d087ebff7c4984f8ac34a5f23c8dbf", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/8cf5dd235eff6008cb04c3d8064d2acfa90616f1", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/b16033c8774f5fb4c0cb9b445a1dfc68f499ae6a", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-401"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nEDAC/versalnet: Fix device name memory leak\n\nThe device name allocated via kzalloc() in init_one_mc() is assigned to\ndev->init_name but never freed on the normal removal path. device_register()\ncopies init_name and then sets dev->init_name to NULL, so the name pointer\nbecomes unreachable from the device. Thus leaking memory.\n\nUse a stack-local char array instead of using kzalloc() for name."}], "lastModified": "2026-06-17T10:53:21.560", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C29FBB84-11C5-4598-8812-17C64D98F7F9", "versionEndExcluding": "6.18.32", "versionStartIncluding": "6.18"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "33ACA10B-B260-46EA-BD50-70EBE5097672", "versionEndExcluding": "7.0.9", "versionStartIncluding": "6.19"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B1EF7059-E670-45F4-B422-54C40FA86390"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D38F0BF-A728-4133-A358-D44A2F7EE6D6"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}