{"id":"CVE-2014-3145","state":"PUBLISHED","title":"The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtrac","description":"The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service (over-read and system crash) via crafted BPF instructions.  NOTE: the affected code was moved to the __skb_get_nlattr_nest function before the vulnerability was announced.","publishedAt":"2014-05-11T21:00:00.000Z","updatedAt":"2024-08-06T10:35:56.598Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.openwall.com/lists/oss-security/2014/05/09/6","http://www.ubuntu.com/usn/USN-2263-1","http://www.debian.org/security/2014/dsa-2949","https://source.android.com/security/bulletin/2017-04-01","http://www.ubuntu.com/usn/USN-2261-1","http://www.ubuntu.com/usn/USN-2252-1","http://linux.oracle.com/errata/ELSA-2014-3052.html","http://secunia.com/advisories/58990","http://secunia.com/advisories/60613","http://www.ubuntu.com/usn/USN-2264-1","https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3","http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3","http://www.ubuntu.com/usn/USN-2262-1","http://www.securityfocus.com/bid/67321","http://www.ubuntu.com/usn/USN-2259-1","http://www.ubuntu.com/usn/USN-2251-1","http://secunia.com/advisories/59311","http://secunia.com/advisories/59597","http://www.securitytracker.com/id/1038201"],"weaknesses":[],"ingestedAt":"2026-10-29T19:41:17.924Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2014/3xxx/CVE-2014-3145.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2014-3145","state":"PUBLISHED","datePublished":"2014-05-11T21:00:00.000Z","dateUpdated":"2024-08-06T10:35:56.598Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2014-05-02T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The BPF_S_ANC_NLATTR_NEST extension implementation in the sk_run_filter function in net/core/filter.c in the Linux kernel through 3.14.3 uses the reverse order in a certain subtraction, which allows local users to cause a denial of service (over-read and system crash) via crafted BPF instructions.  NOTE: the affected code was moved to the __skb_get_nlattr_nest function before the vulnerability was announced."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2014/05/09/6","name":"[oss-security] 20140509 Re: CVE request Linux kernel: filter: prevent nla extensions to peek beyond the end of the message","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://www.ubuntu.com/usn/USN-2263-1","name":"USN-2263-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://www.debian.org/security/2014/dsa-2949","name":"DSA-2949","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"https://source.android.com/security/bulletin/2017-04-01","tags":["x_refsource_CONFIRM"]},{"url":"http://www.ubuntu.com/usn/USN-2261-1","name":"USN-2261-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://www.ubuntu.com/usn/USN-2252-1","name":"USN-2252-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://linux.oracle.com/errata/ELSA-2014-3052.html","tags":["x_refsource_CONFIRM"]},{"url":"http://secunia.com/advisories/58990","name":"58990","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://secunia.com/advisories/60613","name":"60613","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://www.ubuntu.com/usn/USN-2264-1","name":"USN-2264-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3","tags":["x_refsource_CONFIRM"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3","tags":["x_refsource_CONFIRM"]},{"url":"http://www.ubuntu.com/usn/USN-2262-1","name":"USN-2262-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://www.securityfocus.com/bid/67321","name":"67321","tags":["vdb-entry","x_refsource_BID"]},{"url":"http://www.ubuntu.com/usn/USN-2259-1","name":"USN-2259-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://www.ubuntu.com/usn/USN-2251-1","name":"USN-2251-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://secunia.com/advisories/59311","name":"59311","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://secunia.com/advisories/59597","name":"59597","tags":["third-party-advisory","x_refsource_SECUNIA"]},{"url":"http://www.securitytracker.com/id/1038201","name":"1038201","tags":["vdb-entry","x_refsource_SECTRACK"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2017-12-28T19:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2014-05-09T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2014/05/09/6","name":"[oss-security] 20140509 Re: CVE request Linux kernel: filter: prevent nla extensions to peek beyond the end of the message","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2263-1","name":"USN-2263-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.debian.org/security/2014/dsa-2949","name":"DSA-2949","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"https://source.android.com/security/bulletin/2017-04-01","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2261-1","name":"USN-2261-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2252-1","name":"USN-2252-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://linux.oracle.com/errata/ELSA-2014-3052.html","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://secunia.com/advisories/58990","name":"58990","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://secunia.com/advisories/60613","name":"60613","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2264-1","name":"USN-2264-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/05ab8f2647e4221cbdb3856dd7d32bd5407316b3","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=05ab8f2647e4221cbdb3856dd7d32bd5407316b3","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2262-1","name":"USN-2262-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.securityfocus.com/bid/67321","name":"67321","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2259-1","name":"USN-2259-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.ubuntu.com/usn/USN-2251-1","name":"USN-2251-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://secunia.com/advisories/59311","name":"59311","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://secunia.com/advisories/59597","name":"59597","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred"]},{"url":"http://www.securitytracker.com/id/1038201","name":"1038201","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T10:35:56.598Z"}}]}}}