CVE-2026-89633

smb: client: fix OOB read/write from unvalidated DataOffset in coalesce_t2()

References

Notes


      

Bugs

Status

Branch Status
upstream released (7.3-rc1) [6343c1da561962688f203362d80d6a3bfa39fa1b]
7.2-upstream-stable released (7.2.4) [033bc80019f07d158630df4e69b19a49010f54f1]
7.1-upstream-stable needed
6.18-upstream-stable released (6.18.51) [672cf86aa6aa0fb4012ce4c3b3498df42ad67a4e]
6.12-upstream-stable released (6.12.113) [36d01415d881d5326a0dd3384f781cd7e69aff2d]
6.6-upstream-stable released (6.6.160) [6eb70b78e48b0031bd1a05fe1b58959a48e87739]
6.1-upstream-stable released (6.1.191) [531ac35abd74fb5b4aec5e19543e832613a1789d]
5.10-upstream-stable released (5.10.273) [f7baf60435129e3a5f3500a38e3cb4c3860deed7]
sid released (7.2.6-1)
6.12-trixie-security released (6.12.113-1)
6.1-bookworm-security needed