cve-2010-2960
Vulnerability from cvelistv5
Published
2010-09-08 19:00
Modified
2024-08-07 02:55
Severity ?
Summary
The keyctl_session_to_parent function in security/keys/keyctl.c in the Linux kernel 2.6.35.4 and earlier expects that a certain parent session keyring exists, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via a KEYCTL_SESSION_TO_PARENT argument to the keyctl function.
References
security@ubuntu.comhttp://lists.opensuse.org/opensuse-security-announce/2010-10/msg00003.htmlMailing List, Third Party Advisory
security@ubuntu.comhttp://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.htmlMailing List, Third Party Advisory
security@ubuntu.comhttp://secunia.com/advisories/41263Broken Link
security@ubuntu.comhttp://securitytracker.com/id?1024384Third Party Advisory, VDB Entry
security@ubuntu.comhttp://twitter.com/taviso/statuses/22777866582Third Party Advisory
security@ubuntu.comhttp://www.openwall.com/lists/oss-security/2010/09/02/1Mailing List, Third Party Advisory
security@ubuntu.comhttp://www.securityfocus.com/bid/42932Third Party Advisory, VDB Entry
security@ubuntu.comhttp://www.ubuntu.com/usn/USN-1000-1Third Party Advisory
security@ubuntu.comhttp://www.vupen.com/english/advisories/2011/0298Broken Link
security@ubuntu.comhttps://bugzilla.redhat.com/show_bug.cgi?id=627440Exploit, Issue Tracking, Patch, Third Party Advisory
security@ubuntu.comhttps://exchange.xforce.ibmcloud.com/vulnerabilities/61557Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00003.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.htmlMailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/41263Broken Link
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1024384Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://twitter.com/taviso/statuses/22777866582Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2010/09/02/1Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/42932Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108http://www.ubuntu.com/usn/USN-1000-1Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2011/0298Broken Link
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=627440Exploit, Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/61557Third Party Advisory, VDB Entry
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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keyctl.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H\",\"baseScore\":7.8,\"baseSeverity\":\"HIGH\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":5.9}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":7.2,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"2.6.35.4\",\"matchCriteriaId\":\"D0D2A268-65B0-4233-9DCE-16CEFCE589A3\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"454A5D17-B171-4F1F-9E0B-F18D1E5CA9FD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C0507E91-567A-41D6-A7E5-5088A39F75FB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A5D026D0-EF78-438D-BEDD-FC8571F3ACEB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A2BCB73E-27BB-4878-AD9C-90C4F20C25A0\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*\",\"matchCriteriaId\":\"01EDA41C-6B2E-49AF-B503-EB3882265C11\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"87614B58-24AB-49FB-9C84-E8DDBA16353B\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:suse:suse_linux_enterprise_desktop:11:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"10A193CD-12B9-4236-8A2C-E8CEAE592952\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:suse:suse_linux_enterprise_server:11:sp1:*:*:*:*:*:*\",\"matchCriteriaId\":\"F691F4E7-2FF1-4EFB-B21F-E510049A9940\"}]}]}],\"references\":[{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00003.html\",\"source\":\"security@ubuntu.com\",\"tags\":[\"Mailing 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  }
}


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