CVE-2026-46161

{"id": "CVE-2026-46161", "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": "475901aff15841fb0a81e7546517407779a9b061", "lessThan": "0b43a70394ce492274e67463326be03e0a9897c5", "versionType": "git"}, {"status": "affected", "version": "475901aff15841fb0a81e7546517407779a9b061", "lessThan": "c716ab3034f84f8a6c226814247b8c5ac9f95da1", "versionType": "git"}, {"status": "affected", "version": "475901aff15841fb0a81e7546517407779a9b061", "lessThan": "553e32adfa1a96b217651139a3f8c3b92b9984ac", "versionType": "git"}, {"status": "affected", "version": "475901aff15841fb0a81e7546517407779a9b061", "lessThan": "4af2e558e6fdfb972c61350653fd55d1f62b60a5", "versionType": "git"}, {"status": "affected", "version": "475901aff15841fb0a81e7546517407779a9b061", "lessThan": "9d8e03b9a2b1e8ce5c198bf3a409a629f4d02cda", "versionType": "git"}, {"status": "affected", "version": "475901aff15841fb0a81e7546517407779a9b061", "lessThan": "913d556e4bd1b56ed822815655b82c7bb54edc51", "versionType": "git"}, {"status": "affected", "version": "475901aff15841fb0a81e7546517407779a9b061", "lessThan": "f9ddb621b2325eb69c95692958daf2bab4dea2c4", "versionType": "git"}, {"status": "affected", "version": "475901aff15841fb0a81e7546517407779a9b061", "lessThan": "9aa6d860b0930e2f72795665c42c44252a558a0c", "versionType": "git"}], "programFiles": ["drivers/md/raid10.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "3.9"}, {"status": "unaffected", "version": "0", "lessThan": "3.9", "versionType": "semver"}, {"status": "unaffected", "version": "5.10.258", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.209", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.175", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.140", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.12.88", "versionType": "semver", "lessThanOrEqual": "6.12.*"}, {"status": "unaffected", "version": "6.18.30", "versionType": "semver", "lessThanOrEqual": "6.18.*"}, {"status": "unaffected", "version": "7.0.7", "versionType": "semver", "lessThanOrEqual": "7.0.*"}, {"status": "unaffected", "version": "7.1", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/md/raid10.c"], "defaultStatus": "affected"}]}], "published": "2026-05-28T10:16:31.770", "references": [{"url": "https://git.kernel.org/stable/c/0b43a70394ce492274e67463326be03e0a9897c5", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/4af2e558e6fdfb972c61350653fd55d1f62b60a5", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/553e32adfa1a96b217651139a3f8c3b92b9984ac", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/913d556e4bd1b56ed822815655b82c7bb54edc51", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/9aa6d860b0930e2f72795665c42c44252a558a0c", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/9d8e03b9a2b1e8ce5c198bf3a409a629f4d02cda", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c716ab3034f84f8a6c226814247b8c5ac9f95da1", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/f9ddb621b2325eb69c95692958daf2bab4dea2c4", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-369"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid10: fix divide-by-zero in setup_geo() with zero far_copies\n\nsetup_geo() extracts near_copies (nc) and far_copies (fc) from the\nuser-provided layout parameter without checking for zero. When fc=0\nwith the \"improved\" far set layout selected, 'geo->far_set_size =\ndisks / fc' triggers a divide-by-zero.\n\nValidate nc and fc immediately after extraction, returning -1 if\neither is zero."}], "lastModified": "2026-06-17T10:53:11.560", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0D8E6DE7-D158-4E61-8060-C94CB18E58CF", "versionEndExcluding": "5.10.258", "versionStartIncluding": "3.9.1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "919C10A9-7951-4A74-BADD-C135A0A8D8B4", "versionEndExcluding": "5.15.209", "versionStartIncluding": "5.11"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "92385813-D91D-480D-83A1-F423D2CBB2BA", "versionEndExcluding": "6.1.175", "versionStartIncluding": "5.16"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A1A92866-F406-43B5-B2D1-CFC274753E9D", "versionEndExcluding": "6.6.140", "versionStartIncluding": "6.2"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5AFBE0EC-CCDF-4207-AE92-ABF958125CA4", "versionEndExcluding": "6.12.88", "versionStartIncluding": "6.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BF39AE08-AE6D-4410-8FBE-76F6BF5BF55B", "versionEndExcluding": "6.18.30", "versionStartIncluding": "6.13"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D0893CA7-9AE6-4DFE-AC75-48967D73AD8E", "versionEndExcluding": "7.0.7", "versionStartIncluding": "6.19"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.9:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "526A1838-B777-4270-82B2-E8BC398CB046"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.9:rc2:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "08C04619-89A2-4B15-82A2-48BCC662C1F1"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.9:rc3:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5B039196-7159-476C-876A-C61242CC41DA"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.9:rc4:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "3A9E0457-53C9-44DD-ACFB-31EE1D1E060E"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.9:rc5:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BEE406E7-87BA-44BA-BF61-673E6CC44A2F"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.9:rc6:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "29FBA173-658F-45DC-8205-934CACD67166"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.9:rc7:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "139700F0-BA32-40CF-B9DF-C9C450384FDE"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:3.9:rc8:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7FC798CC-23F1-42C3-BA27-187C90B4E43C"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:7.1:rc1:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B1EF7059-E670-45F4-B422-54C40FA86390"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}