CVE-2026-31478

A flaw was found in ksmbd within the Linux kernel. This vulnerability occurs due to an incorrect calculation of the response buffer length in the smb2calcmaxoutbuflen function. The function used a hardcoded value instead of the proper offset, which could lead to issues in how response buffers are...

CVE-2026-31478

creationtimestamp| type| source ---|---|--- 2026-04-22 15:11:11+00:00| seen| https://infosec.exchange/users/vuldb/statuses/116448996317066096 2026-05-05 20:00:00+00:00| seen| https://www.hkcert.org/security-bulletin/debian-linux-kernel-multiple-vulnerabilities20260506 2026-07-02 05:48:08+00:00|...

DEBIAN-CVE-2026-31478

In the Linux kernel, the following vulnerability has been resolved: ksmbd: replace hardcoded hdr2len with offsetof in smb2calcmaxoutbuflen After this commit e2b76ab8b5c9 "ksmbd: add support for read compound", response buffer management was changed to use dynamic iov array. In the new design,...

CVE-2026-31478

The CVE-2026-31478 issue affects ksmbd in the Linux kernel. The root cause is an incorrect calculation of the response buffer length in smb2_calc_max_out_buf_len(), where a hardcoded hdr2_len was used instead of the correct offset to the Buffer field. The security advisories describe that after a...

Linux Distros Unpatched Vulnerability : CVE-2026-31478

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: ksmbd: replace hardcoded hdr2len with offsetof in smb2calcmaxoutbuflen After this commit...