{"id":"CVE-2017-12192","state":"PUBLISHED","title":"The keyctl_read_key function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key may be possessed b","description":"The keyctl_read_key function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key may be possessed but negatively instantiated, which allows local users to cause a denial of service (OOPS and system crash) via a crafted KEYCTL_READ operation.","publishedAt":"2017-10-12T00:00:00.000Z","updatedAt":"2024-08-05T18:28:16.783Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1493435","https://usn.ubuntu.com/3583-2/","http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.5","https://usn.ubuntu.com/3583-1/","https://access.redhat.com/errata/RHSA-2018:0151","http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=37863c43b2c6464f252862bf2e9768264e961678","https://github.com/torvalds/linux/commit/37863c43b2c6464f252862bf2e9768264e961678","https://lkml.org/lkml/2017/9/18/764"],"weaknesses":[],"ingestedAt":"2026-10-29T19:43:15.172Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2017/12xxx/CVE-2017-12192.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2017-12192","state":"PUBLISHED","datePublished":"2017-10-12T00:00:00.000Z","dateUpdated":"2024-08-05T18:28:16.783Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2017-08-01T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The keyctl_read_key function in security/keys/keyctl.c in the Key Management subcomponent in the Linux kernel before 4.13.5 does not properly consider that a key may be possessed but negatively instantiated, which allows local users to cause a denial of service (OOPS and system crash) via a crafted KEYCTL_READ operation."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1493435","tags":["x_refsource_CONFIRM"]},{"url":"https://usn.ubuntu.com/3583-2/","name":"USN-3583-2","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.5","tags":["x_refsource_CONFIRM"]},{"url":"https://usn.ubuntu.com/3583-1/","name":"USN-3583-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0151","name":"RHSA-2018:0151","tags":["vendor-advisory","x_refsource_REDHAT"]},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=37863c43b2c6464f252862bf2e9768264e961678","tags":["x_refsource_CONFIRM"]},{"url":"https://github.com/torvalds/linux/commit/37863c43b2c6464f252862bf2e9768264e961678","tags":["x_refsource_CONFIRM"]},{"url":"https://lkml.org/lkml/2017/9/18/764","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2018-03-15T09:57:02.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2017-09-18T00:00:00.000Z"},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1493435","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://usn.ubuntu.com/3583-2/","name":"USN-3583-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.13.5","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://usn.ubuntu.com/3583-1/","name":"USN-3583-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://access.redhat.com/errata/RHSA-2018:0151","name":"RHSA-2018:0151","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"]},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=37863c43b2c6464f252862bf2e9768264e961678","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://github.com/torvalds/linux/commit/37863c43b2c6464f252862bf2e9768264e961678","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://lkml.org/lkml/2017/9/18/764","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-05T18:28:16.783Z"}}]}}}