{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"state":"PUBLISHED","cveId":"CVE-2021-44879","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","dateUpdated":"2024-08-04T04:32:13.259Z","dateReserved":"2021-12-13T00:00:00.000Z","datePublished":"2022-02-13T00:00:00.000Z"},"containers":{"cna":{"providerMetadata":{"orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre","dateUpdated":"2024-01-11T21:06:29.625Z"},"descriptions":[{"lang":"en","value":"In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3"},{"url":"https://bugzilla.kernel.org/show_bug.cgi?id=215231"},{"url":"https://lore.kernel.org/linux-f2fs-devel/20211206144421.3735-3-chao%40kernel.org/T/"},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9056d6489f5a41cfbb67f719d2c0ce61ead72d9f"},{"name":"[debian-lts-announce] 20240111 [SECURITY] [DLA 3710-1] linux security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"},{"name":"[debian-lts-announce] 20240111 [SECURITY] [DLA 3711-1] linux-5.10 security update","tags":["mailing-list"],"url":"https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}]},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T04:32:13.259Z"},"title":"CVE Program Container","references":[{"url":"https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3","tags":["x_transferred"]},{"url":"https://bugzilla.kernel.org/show_bug.cgi?id=215231","tags":["x_transferred"]},{"url":"https://lore.kernel.org/linux-f2fs-devel/20211206144421.3735-3-chao%40kernel.org/T/","tags":["x_transferred"]},{"url":"https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9056d6489f5a41cfbb67f719d2c0ce61ead72d9f","tags":["x_transferred"]},{"name":"[debian-lts-announce] 20240111 [SECURITY] [DLA 3710-1] linux security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html"},{"name":"[debian-lts-announce] 20240111 [SECURITY] [DLA 3711-1] linux-5.10 security update","tags":["mailing-list","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html"}]}]}}