{"cve":"CVE-2024-56626","nvd":{"published":"2024-12-27T15:15:22.140","modified":"2026-08-04T11:22:14.713","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nksmbd: fix Out-of-Bounds Write in ksmbd_vfs_stream_write\n\nAn offset from client could be a negative value, It could allows\nto write data outside the bounds of the allocated buffer.\nNote that this issue is coming when setting\n'vfs objects = streams_xattr parameter' in ksmbd.conf.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-787"],"references":["https://git.kernel.org/stable/c/164d3597d26d9acff5d5b8bc3208bdcca942dd6a","https://git.kernel.org/stable/c/1aea5c9470be2c7129704fb1b9562b1e3e0576f8","https://git.kernel.org/stable/c/313dab082289e460391c82d855430ec8a28ddf81","https://git.kernel.org/stable/c/8cd7490fc0f268883e86e840cda5311257af69ca","https://git.kernel.org/stable/c/c5797f195c67132d061d29c57a7c6d30530686f0"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:57:56.913276502+00:00"},"epss":{"cve":"CVE-2024-56626","score":0.007,"percentile":0.53199,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}