CVE-2024-35864

smb: client: fix potential UAF in smb2_is_valid_lease_break()

Published: 5/19/2024 Last updated: 5/11/2026 Reserved: 5/17/2024

In the Linux kernel, the following vulnerability has been resolved: smb: client: fix potential UAF in smb2_is_valid_lease_break() Skip sessions that are being teared down (status == SES_EXITING) to avoid UAF.

CNA assigner: Linux (416baaa9-dc9f-4396-8d5f-8c081fb06d67) Requested by: n/a

Opam packages affected (29)

albatross cdrom conf-bpftool conf-libbpf conf-linux-libc-dev core core_unix hvsock mirage-block-unix mm ocaml-probes ortools_solvers orun rawlink rawlink-eio rawlink-lwt restricted shell solo5 solo5-bindings-hvt solo5-bindings-spt solo5-cross-aarch64 solo5-kernel-ukvm tracy-client tuntap uring vhd-format vhd-format-lwt xapi-stdext-unix

Products affected (4)

Product	Vendor	Version
Linux	Linux	n/a
Linux	Linux	n/a
Linux	Linux	10 Version 1703 for x64-based Systems
Linux	Linux	10 Version 1803 for ARM64-based Systems

CVE-2024-35864

smb: client: fix potential UAF in smb2_is_valid_lease_break()

Opam packages affected (29)

Products affected (4)

References (16)