{"id":"CVE-2020-25656","state":"PUBLISHED","title":"A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get ","description":"A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality.","publishedAt":"2020-12-02T00:00:00.000Z","updatedAt":"2024-08-04T15:40:36.449Z","severity":null,"assigner":"redhat","products":["n/a kernel"],"affected":[{"vendor":"n/a","product":"kernel","versions":[{"version":"kernel 5.10-rc2","status":"affected"}]}],"references":["https://bugzilla.redhat.com/show_bug.cgi?id=1888726","https://lkml.org/lkml/2020/10/29/528","https://lkml.org/lkml/2020/10/16/84","https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html","https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html","https://www.starwindsoftware.com/security/sw-20210325-0006/"],"weaknesses":["CWE-416"],"ingestedAt":"2026-10-29T19:47:05.429Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/25xxx/CVE-2020-25656.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-25656","state":"PUBLISHED","datePublished":"2020-12-02T00:00:00.000Z","dateUpdated":"2024-08-04T15:40:36.449Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2020-09-16T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality."}],"affected":[{"vendor":"n/a","product":"kernel","versions":[{"version":"kernel 5.10-rc2","status":"affected"}]}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1888726"},{"url":"https://lkml.org/lkml/2020/10/29/528"},{"url":"https://lkml.org/lkml/2020/10/16/84"},{"url":"https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html","name":"[debian-lts-announce] 20201210 [SECURITY] [DLA 2483-1] linux-4.19 security update","tags":["mailing-list"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html","name":"[debian-lts-announce] 20201218 [SECURITY] [DLA 2494-1] linux security update","tags":["mailing-list"]},{"url":"https://www.starwindsoftware.com/security/sw-20210325-0006/"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-416","type":"CWE","lang":"en","description":"CWE-416"}]}],"providerMetadata":{"shortName":"redhat","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateUpdated":"2022-10-11T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1888726","tags":["x_transferred"]},{"url":"https://lkml.org/lkml/2020/10/29/528","tags":["x_transferred"]},{"url":"https://lkml.org/lkml/2020/10/16/84","tags":["x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/12/msg00015.html","name":"[debian-lts-announce] 20201210 [SECURITY] [DLA 2483-1] linux-4.19 security update","tags":["mailing-list","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html","name":"[debian-lts-announce] 20201218 [SECURITY] [DLA 2494-1] linux security update","tags":["mailing-list","x_transferred"]},{"url":"https://www.starwindsoftware.com/security/sw-20210325-0006/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T15:40:36.449Z"}}]}}}