CVE-2015-1333

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llamadas al sistema add_key que hacen referencia a las claves existentes."}], "id": "CVE-2015-1333", "lastModified": "2026-06-17T00:22:12.703", "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": "2015-08-31T10:59:05.473", "references": [{"source": "security@ubuntu.com", "url": "http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ca4da5dd1f99fe9c59f1709fb43e818b18ad20e0"}, {"source": "security@ubuntu.com", "url": 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{"acknowledgement": "Red Hat would like to thank Canonical for reporting this issue.", "affected_release": [{"advisory": "RHSA-2015:1788", "cpe": "cpe:/a:redhat:rhel_extras_rt:7", "package": "kernel-rt-0:3.10.0-229.14.1.rt56.141.13.el7_1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-09-15T00:00:00Z"}, {"advisory": "RHSA-2015:1778", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "kernel-0:3.10.0-229.14.1.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2015-09-15T00:00:00Z"}, {"advisory": "RHSA-2015:1787", "cpe": "cpe:/a:redhat:enterprise_mrg:2:server:el6", "package": "kernel-rt-1:3.10.0-229.rt56.161.el6rt", "product_name": "Red Hat Enterprise MRG 2", "release_date": "2015-09-15T00:00:00Z"}], "bugzilla": {"description": "kernel: denial of service due to memory leak in add_key()", "id": "1245658", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1245658"}, "csaw": false, "cvss": {"cvss_base_score": "4.9", "cvss_scoring_vector": "AV:L/AC:L/Au:N/C:N/I:N/A:C", "status": "verified"}, "cwe": "CWE-401", "details": ["Memory leak in the __key_link_end function in security/keys/keyring.c in the Linux kernel before 4.1.4 allows local users to cause a denial of service (memory consumption) via many add_key system calls that refer to existing keys.", "It was found that the Linux kernel's keyring implementation would leak memory when adding a key to a keyring via the add_key() function. A local attacker could use this flaw to exhaust all available memory on the system."], "name": "CVE-2015-1333", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2015-07-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2015-1333\nhttps://nvd.nist.gov/vuln/detail/CVE-2015-1333"], "statement": "This issue does not affect the Linux kernel packages as shipped with Red Hat Enterprise Linux 5 and 6.", "threat_severity": "Moderate"}

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