{"id":"CVE-2020-25285","state":"PUBLISHED","title":"A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be used by local attackers to corrupt memory, cause a NULL pointer dereferen","description":"A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified other impact, aka CID-17743798d812.","publishedAt":"2020-09-13T17:28:21.000Z","updatedAt":"2024-08-04T15:33:05.246Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17743798d81238ab13050e8e2833699b54e15467","https://twitter.com/grsecurity/status/1303749848898904067","https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8","https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html","https://security.netapp.com/advisory/ntap-20201009-0002/","https://usn.ubuntu.com/4576-1/","https://usn.ubuntu.com/4579-1/","https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html","https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html"],"weaknesses":[],"ingestedAt":"2026-10-29T19:47:05.429Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/25xxx/CVE-2020-25285.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-25285","state":"PUBLISHED","datePublished":"2020-09-13T17:28:21.000Z","dateUpdated":"2024-08-04T15:33:05.246Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2020-09-13T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified other impact, aka CID-17743798d812."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17743798d81238ab13050e8e2833699b54e15467","tags":["x_refsource_MISC"]},{"url":"https://twitter.com/grsecurity/status/1303749848898904067","tags":["x_refsource_MISC"]},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8","tags":["x_refsource_MISC"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html","name":"[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://security.netapp.com/advisory/ntap-20201009-0002/","tags":["x_refsource_CONFIRM"]},{"url":"https://usn.ubuntu.com/4576-1/","name":"USN-4576-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://usn.ubuntu.com/4579-1/","name":"USN-4579-1","tags":["vendor-advisory","x_refsource_UBUNTU"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html","name":"[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update","tags":["mailing-list","x_refsource_MLIST"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html","name":"[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update","tags":["mailing-list","x_refsource_MLIST"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2020-10-31T17:06:19.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-25285","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A race condition between hugetlb sysctl handlers in mm/hugetlb.c in the Linux kernel before 5.8.8 could be used by local attackers to corrupt memory, cause a NULL pointer dereference, or possibly have unspecified other impact, aka CID-17743798d812."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17743798d81238ab13050e8e2833699b54e15467","refsource":"MISC","url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17743798d81238ab13050e8e2833699b54e15467"},{"name":"https://twitter.com/grsecurity/status/1303749848898904067","refsource":"MISC","url":"https://twitter.com/grsecurity/status/1303749848898904067"},{"name":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8","refsource":"MISC","url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8"},{"name":"[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html"},{"name":"https://security.netapp.com/advisory/ntap-20201009-0002/","refsource":"CONFIRM","url":"https://security.netapp.com/advisory/ntap-20201009-0002/"},{"name":"USN-4576-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/4576-1/"},{"name":"USN-4579-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/4579-1/"},{"name":"[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html"},{"name":"[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=17743798d81238ab13050e8e2833699b54e15467","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://twitter.com/grsecurity/status/1303749848898904067","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.8.8","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/09/msg00025.html","name":"[debian-lts-announce] 20200928 [SECURITY] [DLA 2385-1] linux-4.19 security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://security.netapp.com/advisory/ntap-20201009-0002/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://usn.ubuntu.com/4576-1/","name":"USN-4576-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://usn.ubuntu.com/4579-1/","name":"USN-4579-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html","name":"[debian-lts-announce] 20201030 [SECURITY] [DLA 2420-1] linux security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]},{"url":"https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html","name":"[debian-lts-announce] 20201031 [SECURITY] [DLA 2420-2] linux regression update","tags":["mailing-list","x_refsource_MLIST","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T15:33:05.246Z"}}]}}}