{"id":"CVE-2024-56627","summary":"ksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix Out-of-Bounds Read in ksmbd_vfs_stream_read\n\nAn offset from client could be a negative value, It could lead\nto an out-of-bounds read from the stream_buf.\nNote that this issue is coming when setting\n'vfs objects = streams_xattr parameter' in ksmbd.conf.","modified":"2026-03-20T12:38:39.859036Z","published":"2024-12-27T14:51:29.854Z","related":["MGASA-2025-0030","MGASA-2025-0032","USN-7379-2","USN-7380-1"],"database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56627.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/27de4295522e9a33e4a3fc72f7b8193df9eebe41"},{"type":"WEB","url":"https://git.kernel.org/stable/c/6bd1bf0e8c42f10a9a9679a4c103a9032d30594d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/81eed631935f2c52cdaf6691c6d48e0b06e8ad73"},{"type":"WEB","url":"https://git.kernel.org/stable/c/de4d790dcf53be41736239d7ee63849a16ff5d10"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fc342cf86e2dc4d2edb0fc2ff5e28b6c7845adb9"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/56xxx/CVE-2024-56627.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-56627"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"0626e6641f6b467447c81dd7678a69c66f7746cf"},{"fixed":"6bd1bf0e8c42f10a9a9679a4c103a9032d30594d"},{"fixed":"de4d790dcf53be41736239d7ee63849a16ff5d10"},{"fixed":"27de4295522e9a33e4a3fc72f7b8193df9eebe41"},{"fixed":"81eed631935f2c52cdaf6691c6d48e0b06e8ad73"},{"fixed":"fc342cf86e2dc4d2edb0fc2ff5e28b6c7845adb9"}]}],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2024-56627.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}]}