FreeBSD-SA-26:30.linux

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:30.linux Security Advisory The FreeBSD Project Topic: Flaw in Linuxulator execution of setugid binaries Category: core Module: linux Announced: 2026-06-09...

FreeBSD-SA-26:26.ktls

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:26.ktls Security Advisory The FreeBSD Project Topic: Arbitrary file overwrite via the KTLS receive path Category: core Module: ktls Announced: 2026-06-09...

FreeBSD-SA-26:25.thr

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:25.thr Security Advisory The FreeBSD Project Topic: Missing permission check in thrkill22 Category: core Module: thr Announced: 2026-06-09 Credits: Yuxiang...

FreeBSD-SA-26:33.unbound

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:33.unbound Security Advisory The FreeBSD Project Topic: Multiple vulnerabilities in unbound Category: contrib Module: unbound Announced: 2026-06-09 Affects:...

FreeBSD-SA-26:32.elf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:32.elf Security Advisory The FreeBSD Project Topic: ASLR bypass for setuid executables via procctl2 Category: core Module: kernel Announced: 2026-06-09...

FreeBSD-SA-26:28.capsicum

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:28.capsicum Security Advisory The FreeBSD Project Topic: sigqueue2 missing capability mode restriction Category: core Module: capsicum Announced: 2026-06-09...

FreeBSD-SA-26:29.ip6_multicast

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:29.ip6multicast Security Advisory The FreeBSD Project Topic: Use-after-free bug in the IPV6MSFILTER socket option handler Category: core Module: ip6multicast...

FreeBSD-SA-26:27.sound

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:27.sound Security Advisory The FreeBSD Project Topic: Multiple vulnerabilities in the sound4 mmap path Category: core Module: sound Announced: 2026-06-09...

FreeBSD-SA-26:36.ldns

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:36.ldns Security Advisory The FreeBSD Project Topic: Insufficient response validation in the ldns stub resolver Category: contrib Module: ldns Announced:...

FreeBSD-SA-26:34.vt

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:34.vt Security Advisory The FreeBSD Project Topic: Integer overflow in vt4 CONSHISTORY ioctl Category: core Module: vt Announced: 2026-06-09 Credits: Ed Mast...

FreeBSD-SA-26:35.openssl

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:35.openssl Security Advisory The FreeBSD Project Topic: Multiple vulnerabilities in OpenSSL Category: contrib Module: openssl Announced: 2026-06-09 Credits:...

FreeBSD-SA-26:31.arm64

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:31.arm64 Security Advisory The FreeBSD Project Topic: Arm CPU errata may bypass page table permission changes Category: core Module: arm64 Announced:...

FreeBSD-SA-26:23.bsdinstall

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:23.bsdinstall Security Advisory The FreeBSD Project Topic: Remote code execution via installer Wi-Fi access point scans Category: core Module: bsdinstall...

FreeBSD-SA-26:22.libcasper

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:22.libcasper Security Advisory The FreeBSD Project Topic: select2 file descriptor set overflow causes stack overflow Category: core Module: libcasper...

FreeBSD-SA-26:20.fusefs

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:20.fusefs Security Advisory The FreeBSD Project Topic: Heap overflow in FUSELISTXATTR Category: core Module: fusefs Announced: 2026-05-20 Credits: Joshua...

FreeBSD-SA-26:21.ptrace

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:21.ptrace Security Advisory The FreeBSD Project Topic: Missing validation in ptracePTSCREMOTE Category: core Module: ptrace Announced: 2026-05-20 Credits:...

FreeBSD-SA-26:19.file

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:19.file Security Advisory The FreeBSD Project Topic: Kernel use-after-free via file descriptor syscalls Category: core Module: file Announced: 2026-05-20...

FreeBSD-SA-26:24.cap_net

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:24.capnet Security Advisory The FreeBSD Project Topic: Incorrect libcapnet limitation list manipulation Category: core Module: libcapnet Announced: 2026-05-2...

FreeBSD-SA-26:18.setcred

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:18.setcred Security Advisory The FreeBSD Project Topic: Stack buffer overflow via setcred2 Category: core Module: setcred Announced: 2026-05-20 Credits: Ryan...

FreeBSD-SA-26:17.libnv

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:17.libnv Security Advisory The FreeBSD Project Topic: Heap overflow in libnv Category: core Module: libnv Announced: 2026-04-29 Credits: Mariusz Zaborski...

FreeBSD-SA-26:16.libnv

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:16.libnv Security Advisory The FreeBSD Project Topic: Stack overflow via select file descriptor set overflow Category: core Module: libnv Announced:...

FreeBSD-SA-26:15.dhclient

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:15.dhclient Security Advisory The FreeBSD Project Topic: Remotely triggerable out-of-bounds heap write in dhclient Category: core Module: dhclient Announced:...

FreeBSD-SA-26:13.exec

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:13.exec Security Advisory The FreeBSD Project Topic: Local privilege escalation via execve Category: core Module: execve2 Announced: 2026-04-29 Credits: Ryan...

FreeBSD-SA-26:14.pf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:14.pf Security Advisory The FreeBSD Project Topic: pf can overflow the stack parsing crafted SCTP packets Category: core Module: pf Announced: 2026-04-29...

FreeBSD-SA-26:12.dhclient

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:12.dhclient Security Advisory The FreeBSD Project Topic: Remote code execution via malicious DHCP options Category: core Module: dhclient Announced:...

FreeBSD-SA-26:11.amd64

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:11.amd64 Security Advisory The FreeBSD Project Topic: Missing large page handling in pmappkruupdaterange Category: core Module: amd64 Announced: 2026-04-21...

FreeBSD-SA-26:10.tty

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:10.tty Security Advisory The FreeBSD Project Topic: Kernel use-after-free bug in the TIOCNOTTY handler Category: core Module: tty Announced: 2026-04-21...

FreeBSD-SA-26:08.rpcsec_gss

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:08.rpcsecgss Security Advisory The FreeBSD Project Topic: Remote code execution via RPCSECGSS packet validation Category: core Module: rpcsecgss Announced:...

FreeBSD-SA-26:09.pf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:09.pf Security Advisory The FreeBSD Project Topic: pf silently ignores certain rules Category: core Module: pf Announced: 2026-03-25 Credits: Michael Gmelin...

FreeBSD-SA-26:06.tcp

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:06.tcp Security Advisory The FreeBSD Project Topic: TCP: remotely exploitable DoS vector mbuf leak Category: core Module: tcp Announced: 2026-03-26 Credits:...

FreeBSD-SA-26:07.nvmf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:07.nvmf Security Advisory The FreeBSD Project Topic: Remote denial of service via null pointer dereference Category: core Module: nvmf Announced: 2026-03-26...

FreeBSD-SA-26:04.jail

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:04.jail Security Advisory The FreeBSD Project Topic: Jail chroot escape via fd exchange with a different jail Category: core Module: jail Announced:...

FreeBSD-SA-26:05.route

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:05.route Security Advisory The FreeBSD Project Topic: Local DoS and possible privilege escalation via routing sockets Category: core Module: route Announced:...

FreeBSD-SA-26:03.blocklistd

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:03.blocklistd Security Advisory The FreeBSD Project Topic: blocklistd8 socket leak Category: core Module: blocklistd Announced: 2026-02-10 Affects: FreeBSD...

FreeBSD-SA-26:02.jail

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:02.jail Security Advisory The FreeBSD Project Topic: Jail escape by a privileged user via nullfs Category: core Module: jail Announced: 2026-01-27 Affects:...

FreeBSD-SA-26:01.openssl

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:01.openssl Security Advisory The FreeBSD Project Topic: Multiple vulnerabilities in OpenSSL Category: contrib Module: openssl Announced: 2026-01-27 Credits:...

FreeBSD-SA-25:11.ipfw

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:11.ipfw Security Advisory The FreeBSD Project Topic: ipfw denial of service Category: core Module: ipfw Announced: 2025-12-16 Affects: FreeBSD 13 and 14...

FreeBSD-SA-25:12.rtsold

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:12.rtsold Security Advisory The FreeBSD Project Topic: Remote code execution via ND6 Router Advertisements Category: core Module: rtsold Announced: 2025-12-1...

FreeBSD-SA-25:10.unbound

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:10.unbound Security Advisory The FreeBSD Project Topic: Cache poison in local-unbound service Category: contrib Module: unbound Announced: 2025-11-26 Credits...

FreeBSD-SA-25:09.netinet

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:09.netinet Security Advisory The FreeBSD Project Topic: SOREUSEPORTLB breaks connect2 for UDP sockets Category: core Module: netinet Announced: 2025-10-22...

FreeBSD-SA-25:08.openssl

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:08.openssl Security Advisory The FreeBSD Project Topic: Multiple vulnerabilities in OpenSSL Category: contrib Module: openssl Announced: 2025-09-30 Credits:...

FreeBSD-SA-25:07.libarchive

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:07.libarchive Security Advisory The FreeBSD Project Topic: Integer overflow in libarchive leading to double free Category: contrib Module: libarchive...

FreeBSD-SA-25:06.xz

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:06.xz Security Advisory The FreeBSD Project Topic: Use-after-free in multi-threaded xz decoder Category: contrib Module: xz Announced: 2025-07-02 Affects:...

FreeBSD-SA-25:05.openssh

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:05.openssh Security Advisory The FreeBSD Project Topic: Multiple vulnerabilities in OpenSSH Category: contrib Module: openssh Announced: 2025-02-21 Credits:...

FreeBSD-SA-25:03.etcupdate

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:03.etcupdate Security Advisory The FreeBSD Project Topic: Unprivileged access to system files Category: core Module: etcupdate Announced: 2025-01-29 Credits:...

FreeBSD-SA-25:01.openssh

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:01.openssh Security Advisory The FreeBSD Project Topic: OpenSSH Keystroke Obfuscation Bypass Category: contrib Module: openssh Announced: 2025-01-29 Credits:...

FreeBSD-SA-25:04.ktrace

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:04.ktrace Security Advisory The FreeBSD Project Topic: Uninitialized kernel memory disclosure via ktrace2 Category: core Module: ktrace Announced: 2025-01-29...

FreeBSD-SA-25:02.fs

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:02.fs Security Advisory The FreeBSD Project Topic: Buffer overflow in some filesystems via NFS Category: core Module: fs Announced: 2025-01-29 Credits: Kevin...

FreeBSD-SA-24:17.bhyve

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-24:17.bhyve Security Advisory The FreeBSD Project Topic: Multiple issues in the bhyve hypervisor Category: core Module: bhyve Announced: 2024-10-29 Credits:...

FreeBSD-SA-24:19.fetch

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-24:19.fetch Security Advisory The FreeBSD Project Topic: Certificate revocation list fetch1 option fails Category: core Module: fetch Announced: 2024-10-29...