FreeBSD : FreeBSD -- Jail reference count underflow (a65c31d1-74e0-11f1-958d-bc241121aa0a)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the a65c31d1-74e0-11f1-958d-bc241121aa0a advisory. When the JAILATDESC flag is specified, kernjailset and kernjailget released the reference to the caller...

FreeBSD Security Advisory - FreeBSD-SA-26:38.jail

FreeBSD Security Advisory - When the JAILATDESC flag is specified, kernjailset and kernjailget released the reference to the caller's current prison before looking up the jail descriptor. If the descriptor lookup failed, error-handling paths released the same reference a second time...

FreeBSD-SA-26:38.jail

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:38.jail Security Advisory The FreeBSD Project Topic: Jail reference count underflow Category: core Module: jail Announced: 2026-06-30 Credits: Yuxiang Yang,...