{"id":"CVE-2011-5321","state":"PUBLISHED","title":"The tty_open function in drivers/tty/tty_io.c in the Linux kernel before 3.1.1 mishandles a driver-lookup failure, which allows local users to cause a denial of service (NULL point","description":"The tty_open function in drivers/tty/tty_io.c in the Linux kernel before 3.1.1 mishandles a driver-lookup failure, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted access to a device file under the /dev/pts directory.","publishedAt":"2016-05-02T10:00:00.000Z","updatedAt":"2024-08-07T00:30:46.847Z","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/2015/03/13/17","http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c290f8358acaeffd8e0c551ddcc24d1206143376","http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.1","https://bugzilla.redhat.com/show_bug.cgi?id=1201887","https://github.com/torvalds/linux/commit/c290f8358acaeffd8e0c551ddcc24d1206143376","http://rhn.redhat.com/errata/RHSA-2015-1221.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:08.334Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2011/5xxx/CVE-2011-5321.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2011-5321","state":"PUBLISHED","datePublished":"2016-05-02T10:00:00.000Z","dateUpdated":"2024-08-07T00:30:46.847Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2015-03-13T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The tty_open function in drivers/tty/tty_io.c in the Linux kernel before 3.1.1 mishandles a driver-lookup failure, which allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted access to a device file under the /dev/pts directory."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.openwall.com/lists/oss-security/2015/03/13/17","name":"[oss-security] 20150313 Re: CVE request: Linux kernel: tty: kobject reference leakage in tty_open","tags":["mailing-list","x_refsource_MLIST"]},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c290f8358acaeffd8e0c551ddcc24d1206143376","tags":["x_refsource_CONFIRM"]},{"url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.1","tags":["x_refsource_CONFIRM"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1201887","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/torvalds/linux/commit/c290f8358acaeffd8e0c551ddcc24d1206143376","tags":["x_refsource_CONFIRM"]},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1221.html","name":"RHSA-2015:1221","tags":["vendor-advisory","x_refsource_REDHAT"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2018-01-04T19:57:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2011-11-11T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.openwall.com/lists/oss-security/2015/03/13/17","name":"[oss-security] 20150313 Re: CVE request: Linux kernel: tty: kobject reference leakage in tty_open","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=c290f8358acaeffd8e0c551ddcc24d1206143376","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.1.1","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1201887","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/c290f8358acaeffd8e0c551ddcc24d1206143376","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://rhn.redhat.com/errata/RHSA-2015-1221.html","name":"RHSA-2015:1221","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-07T00:30:46.847Z"}}]}}}