CVE-2025-37750

smb: client: fix UAF in decryption with multichannel

References

Notes

 carnil> Introduced in f7025d861694 ("smb: client: allocate crypto only for primary
 carnil> server")
 carnil> b0abcd65ec54 ("smb: client: fix UAF in async decryption"). Vulnerable versions:
 carnil> 5.10.237 5.15.181 6.1.128 6.6.57 6.11.4 6.12.

Bugs

Status

Branch Status
upstream released (6.15-rc2) [9502dd5c7029902f4a425bf959917a5a9e7c0e50]
6.18-upstream-stable N/A "Fixed before branching point"
6.17-upstream-stable N/A "Fixed before branching point"
6.14-upstream-stable released (6.14.3) [950557922c1298464749c216d8763e97faf5d0a6]
6.13-upstream-stable released (6.13.12) [e859b216d94668bc66330e61be201234f4413d1a]
6.12-upstream-stable released (6.12.24) [aa5a1e4b882964eb79d5b5d1d1e8a1a5efbb1d15]
6.6-upstream-stable needed
6.1-upstream-stable needed
5.10-upstream-stable needed
sid released (6.12.25-1)
6.12-trixie-security N/A "Fixed before branching point"
6.1-bookworm-security needed
5.10-bullseye-security needed