Vulnerability in Linux

CVE-2026-53271

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix NULL-deref of opinfo->conn in oplock/lease break notifiers smb2_oplock_break_noti() and smb2_lease_break_noti() read opinfo->conn into a local with neither RE…

EPSS: 0.002 (5.9th percentile) — read the EPSS interpretation.

Affected products

  • Linux — versions 8df4bcdb0a4232192b2445256c39b787d58ef14d, c8efcc786146a951091588e5fa7e3c754850cb3c, 6.6.32

References