CVE-2006-1522

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "secalert@redhat.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.16.1:*:*:*:*:*:*:*", "matchCriteriaId": "86E452E4-45A9-4469-BF69-F40B6598F0EA", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:2.6.17:rc1:*:*:*:*:*:*", "matchCriteriaId": "980A6C7D-6175-4A44-8377-74AA7A9FD108", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The sys_add_key function in the keyring code in Linux kernel 2.6.16.1 and 2.6.17-rc1, and possibly earlier versions, allows local users to cause a denial of service (OOPS) via keyctl requests that add a key to a user key instead of a keyring key, which causes an invalid dereference in the __keyring_search_one function."}], "id": "CVE-2006-1522", "lastModified": "2026-06-16T22:23:07.190", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.9, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2006-04-10T20:02:00.000", "references": [{"source": "secalert@redhat.com", "url": "http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.16.3"}, {"source": "secalert@redhat.com", "url": "http://lwn.net/Alerts/180820/"}, {"source": "secalert@redhat.com", "tags": ["Patch", "Vendor Advisory"], "url": "http://secunia.com/advisories/19573"}, {"source": "secalert@redhat.com", "tags": ["Vendor Advisory"], "url": 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{"affected_release": [{"advisory": "RHSA-2006:0493", "cpe": "cpe:/o:redhat:enterprise_linux:4", "package": "kernel-0:2.6.9-34.0.1.EL", "product_name": "Red Hat Enterprise Linux 4", "release_date": "2006-05-24T00:00:00Z"}], "bugzilla": {"description": "security flaw", "id": "1618040", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1618040"}, "csaw": false, "details": ["The sys_add_key function in the keyring code in Linux kernel 2.6.16.1 and 2.6.17-rc1, and possibly earlier versions, allows local users to cause a denial of service (OOPS) via keyctl requests that add a key to a user key instead of a keyring key, which causes an invalid dereference in the __keyring_search_one function."], "name": "CVE-2006-1522", "public_date": "2006-04-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2006-1522\nhttps://nvd.nist.gov/vuln/detail/CVE-2006-1522"], "threat_severity": "Important"}

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