CVE-2022-47940
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2022-47940
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-47940.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2022-47940
- Downstream
- Published
- 2022-12-23T16:15:12Z
- Modified
- 2025-08-09T19:01:27Z
- Severity
-
- 8.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue was discovered in ksmbd in the Linux kernel 5.15 through 5.18 before 5.18.18. fs/ksmbd/smb2pdu.c lacks length validation in the non-padding case in smb2_write.
- References
-
- http://www.openwall.com/lists/oss-security/2022/12/23/10
- https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.18.18
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=158a66b245739e15858de42c0ba60fcf3de9b8e6
- https://github.com/torvalds/linux/commit/158a66b245739e15858de42c0ba60fcf3de9b8e6