CVE-2023-32256

Description

A flaw was found in the Linux kernel's ksmbd component. A race condition between smb2 close operation and logoff in multichannel connections could result in a use-after-free issue.

References

https://www.zerodayinitiative.com/advisories/ZDI-23-704/

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=abcc506a9a71976a8b4c9bf3ee6efd13229c1e19

https://bugzilla.redhat.com/show_bug.cgi?id=2385885

https://access.redhat.com/security/cve/CVE-2023-32256

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

EPSS