Threats Tagged 'ubuntu-cve-2026-31478'
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Threats Tagged 'ubuntu-cve-2026-31478'
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Linux hwe edge: In the Linux kernel, the following vulnerability has been resolved: ksmbd: replace hardcoded hdr2_len with offsetof() in smb2_calc_max_out_buf_len()… (CVE-2026-31478)CVE-2026-31478 0 In the Linux kernel, the following vulnerability has been resolved: ksmbd: replace hardcoded hdr2_len with offsetof() in smb2_calc_max_out_buf_len() After this commit (e2b76ab8b5c9 "ksmbd: add support for read compound"), response buffer management was changed to use dynamic iov array. In the new design, smb2_calc_max_out_buf_len() expects the second argument (hdr2_len) to be the offset of ->Buffer field in the response structure, not a hardcoded magic number. Fix the remaining call sites to use the correct offsetof() value. Join the discussion | GCVE Database | 04/22/2026, 14:16:00 UTC Added: 07/16/2026, 10:39:15 UTC |
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