{"id":"CVE-2020-24385","state":"PUBLISHED","title":"In MidnightBSD before 1.2.6 and 1.3 before August 2020, and FreeBSD before 7, a NULL pointer dereference was found in the Linux emulation layer that allows attackers to crash the r","description":"In MidnightBSD before 1.2.6 and 1.3 before August 2020, and FreeBSD before 7, a NULL pointer dereference was found in the Linux emulation layer that allows attackers to crash the running kernel. During binary interaction, td->td_emuldata in sys/compat/linux/linux_emul.h is not getting initialized and returns NULL from em_find().","publishedAt":"2020-09-03T14:35:36.000Z","updatedAt":"2024-08-04T15:12:08.690Z","severity":null,"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://www.midnightbsd.org/notes/","http://www.midnightbsd.org/security/adv/MIDNIGHTBSD-SA-20:02.txt"],"weaknesses":[],"ingestedAt":"2026-10-29T19:47:03.086Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2020/24xxx/CVE-2020-24385.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2020-24385","state":"PUBLISHED","datePublished":"2020-09-03T14:35:36.000Z","dateUpdated":"2024-08-04T15:12:08.690Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2020-08-19T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In MidnightBSD before 1.2.6 and 1.3 before August 2020, and FreeBSD before 7, a NULL pointer dereference was found in the Linux emulation layer that allows attackers to crash the running kernel. During binary interaction, td->td_emuldata in sys/compat/linux/linux_emul.h is not getting initialized and returns NULL from em_find()."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.midnightbsd.org/notes/","tags":["x_refsource_MISC"]},{"url":"http://www.midnightbsd.org/security/adv/MIDNIGHTBSD-SA-20:02.txt","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"mitre","dateUpdated":"2020-09-03T14:35:36.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-24385","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":"In MidnightBSD before 1.2.6 and 1.3 before August 2020, and FreeBSD before 7, a NULL pointer dereference was found in the Linux emulation layer that allows attackers to crash the running kernel. During binary interaction, td->td_emuldata in sys/compat/linux/linux_emul.h is not getting initialized and returns NULL from em_find()."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://www.midnightbsd.org/notes/","refsource":"MISC","url":"https://www.midnightbsd.org/notes/"},{"name":"http://www.midnightbsd.org/security/adv/MIDNIGHTBSD-SA-20:02.txt","refsource":"CONFIRM","url":"http://www.midnightbsd.org/security/adv/MIDNIGHTBSD-SA-20:02.txt"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.midnightbsd.org/notes/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.midnightbsd.org/security/adv/MIDNIGHTBSD-SA-20:02.txt","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T15:12:08.690Z"}}]}}}