---
title: "FreeBSD 14.3-RELEASE Errata"
sidenav: download
---

:release: 14.3-RELEASE
:releaseNext: 14.4-RELEASE
:releaseBranch: 14-STABLE

= FreeBSD {release} Errata

== Abstract

This document lists errata items for FreeBSD {release}, containing significant information discovered after the release or too late in the release cycle to be otherwise included in the release documentation.
This information includes security advisories, as well as news relating to the software or documentation that could affect its operation or usability.
An up-to-date version of this document should always be consulted before installing this version of FreeBSD.

This errata document for FreeBSD {release} will be maintained until the release of FreeBSD {releaseNext}.

== Table of Contents

* <<intro,Introduction>>
* <<security,Security Advisories>>
* <<errata,Errata Notices>>
* <<open-issues,Open Issues>>
* <<late-news,Late-Breaking News>>

[[intro]]
== Introduction

This errata document contains "late-breaking news" about FreeBSD {release}.
Before installing this version, it is important to consult this document to learn about any post-release discoveries or problems that may already have been found and fixed.

Any version of this errata document actually distributed with the release (for example, on a CDROM distribution) will be out of date by definition, but other copies are kept updated on the Internet and should be consulted as the "current errata" for this release.
These other copies of the errata are located at https://www.FreeBSD.org/releases/, plus any sites which keep up-to-date mirrors of this location.

Source and binary snapshots of FreeBSD {releaseBranch} also contain up-to-date copies of this document (as of the time of the snapshot).

For a list of all FreeBSD CERT security advisories, see https://www.FreeBSD.org/security/.

[[security]]
== Security Advisories

[width="100%",cols="40%,30%,30%",options="header",]
|===
|Advisory |Date |Topic
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-25:07.libarchive.asc[FreeBSD-SA-25:07.libarchive] |8 August 2025 |Integer overflow in libarchive leading to double free
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-25:08.openssl.asc[FreeBSD-SA-25:08.openssl] |30 September 2025 |Multiple vulnerabilities in OpenSSL
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-25:09.netinet.asc[FreeBSD-SA-25:09.netinet] |22 October 2025 |SO_REUSEPORT_LB breaks connect(2) for UDP sockets
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-25:10.unbound.asc[FreeBSD-SA-25:10.unbound] |26 November 2025 |Cache poison in local-unbound service
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-25:11.ipfw.asc[FreeBSD-SA-25:11.ipfw] |16 December 2025 |ipfw denial of service
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-25:12.rtsold.asc[FreeBSD-SA-25:12.rtsold] |16 December 2025 |Remote code execution via ND6 Router Advertisements
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:01.openssl.asc[FreeBSD-SA-26:01.openssl] |27 January 2026 |Multiple vulnerabilities in OpenSSL
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:02.jail.asc[FreeBSD-SA-26:02.jail] |27 January 2026 |Jail escape by a privileged user via nullfs
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:04.jail.asc[FreeBSD-SA-26:04.jail] |24 February 2026 |Jail chroot escape via fd exchange with a different jail
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:05.route.asc[FreeBSD-SA-26:05.route] |24 February 2026 |Local DoS and possible privilege escalation via routing sockets
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:06.tcp.asc[FreeBSD-SA-26:06.tcp] |26 March 2026 |TCP: remotely exploitable DoS vector (mbuf leak)
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:08.rpcsec_gss.asc[FreeBSD-SA-26:08.rpcsec_gss] |26 March 2026 |Remote code execution via RPCSEC_GSS packet validation
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:09.pf.asc[FreeBSD-SA-26:09.pf] |26 March 2026 |pf silently ignores certain rules
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:10.tty.asc[FreeBSD-SA-26:10.tty] |21 April 2026 |Kernel use-after-free bug in the TIOCNOTTY handler
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:11.amd64.asc[FreeBSD-SA-26:11.amd64] |21 April 2026 |Missing large page handling in pmap_pkru_update_range()
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:12.dhclient.asc[FreeBSD-SA-26:12.dhclient] |29 April 2026 |Remote code execution via malicious DHCP options
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:13.exec.asc[FreeBSD-SA-26:13.exec] |29 April 2026 |Local privilege escalation via execve()
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:14.pf.asc[FreeBSD-SA-26:14.pf] |29 April 2026 |pf can overflow the stack parsing crafted SCTP packets
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:15.dhclient.asc[FreeBSD-SA-26:15.dhclient] |29 April 2026 |Remotely triggerable out-of-bounds heap write in dhclient
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:16.libnv.asc[FreeBSD-SA-26:16.libnv] |29 April 2026 |Stack overflow via select() file descriptor set overflow
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:17.libnv.asc[FreeBSD-SA-26:17.libnv] |29 April 2026 |Heap overflow in libnv
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:18.setcred.asc[FreeBSD-SA-26:18.setcred] |20 May 2026 |Stack buffer overflow via setcred(2)
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:19.file.asc[FreeBSD-SA-26:19.file] |20 May 2026 |Kernel use-after-free via file descriptor syscalls
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:20.fusefs.asc[FreeBSD-SA-26:20.fusefs] |20 May 2026 |Heap overflow in FUSE_LISTXATTR
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:21.ptrace.asc[FreeBSD-SA-26:21.ptrace] |20 May 2026 |Missing validation in ptrace(PT_SC_REMOTE)
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:22.libcasper.asc[FreeBSD-SA-26:22.libcasper] |20 May 2026 |select(2) file descriptor set overflow causes stack overflow
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:23.bsdinstall.asc[FreeBSD-SA-26:23.bsdinstall] |20 May 2026 |Remote code execution via installer Wi-Fi access point scans
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:24.cap_net.asc[FreeBSD-SA-26:24.cap_net] |20 May 2026 |Incorrect libcap_net limitation list manipulation
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:25.thr.asc[FreeBSD-SA-26:25.thr] |9 June 2026 |Missing permission check in thr_kill2(2)
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:26.ktls.asc[FreeBSD-SA-26:26.ktls] |9 June 2026 |Arbitrary file overwrite via the KTLS receive path
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:27.sound.asc[FreeBSD-SA-26:27.sound] |9 June 2026 |Multiple vulnerabilities in the sound(4) mmap path
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:28.capsicum.asc[FreeBSD-SA-26:28.capsicum] |9 June 2026 |sigqueue(2) missing capability mode restriction
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:29.ip6_multicast.asc[FreeBSD-SA-26:29.ip6_multicast] |9 June 2026 |Use-after-free bug in the IPV6_MSFILTER socket option handler
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:30.linux.asc[FreeBSD-SA-26:30.linux] |9 June 2026 |Flaw in Linuxulator execution of setugid binaries
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:31.arm64.asc[FreeBSD-SA-26:31.arm64] |9 June 2026 |Arm CPU errata may bypass page table permission changes
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:32.elf.asc[FreeBSD-SA-26:32.elf] |9 June 2026 |ASLR bypass for setuid executables via procctl(2)
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:33.unbound.asc[FreeBSD-SA-26:33.unbound] |9 June 2026 |Multiple vulnerabilities in unbound
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:34.vt.asc[FreeBSD-SA-26:34.vt] |9 June 2026 |Integer overflow in vt(4) CONS_HISTORY ioctl
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:35.openssl.asc[FreeBSD-SA-26:35.openssl] |9 June 2026 |Multiple vulnerabilities in OpenSSL
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:36.ldns.asc[FreeBSD-SA-26:36.ldns] |9 June 2026 |Insufficient response validation in the ldns stub resolver
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:37.vm.asc[FreeBSD-SA-26:37.vm] |30 June 2026 |Use-after-free in device pager page list
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:39.execve.asc[FreeBSD-SA-26:39.execve] |30 June 2026 |Local privilege escalation via execve(2) TOCTOU race
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:40.zfs.asc[FreeBSD-SA-26:40.zfs] |30 June 2026 |Multiple vulnerabilities in OpenZFS
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:41.libalias.asc[FreeBSD-SA-26:41.libalias] |30 June 2026 |Buffer overflow in libalias RTSP handler
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:42.unlinkat.asc[FreeBSD-SA-26:42.unlinkat] |30 June 2026 |unlinkat(2) ignores AT_RESOLVE_BENEATH flag
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:43.tcp.asc[FreeBSD-SA-26:43.tcp] |30 June 2026 |Use-after-free in TCP RACK stack option handler
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:44.posixshm.asc[FreeBSD-SA-26:44.posixshm] |30 June 2026 |Multiple vulnerabilities in POSIX largepage objects
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:45.audit.asc[FreeBSD-SA-26:45.audit] |30 June 2026 |Incorrect audit records for ptrace(2) syscall requests
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:46.ktls.asc[FreeBSD-SA-26:46.ktls] |30 June 2026 |Remote DOS via uninitialized memory access in KTLS receive
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:47.linux.asc[FreeBSD-SA-26:47.linux] |30 June 2026 |Kernel stack disclosure in Linux compatibility layer
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:48.compat32.asc[FreeBSD-SA-26:48.compat32] |30 June 2026 |Kernel stack disclosure in 32-bit compatibility support
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-SA-26:49.iconv.asc[FreeBSD-SA-26:49.iconv] |30 June 2026 |Multiple vulnerabilities in iconv(3)
|===

[[errata]]
== Errata Notices

[width="100%",cols="40%,30%,30%",options="header",]
|===
|Errata |Date |Topic
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-25:10.zfs.asc[FreeBSD-EN-25:10.zfs] |2 July 2025 |Corruption in ZFS replication streams from encrypted datasets
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-25:12.efi.asc[FreeBSD-EN-25:12.efi] |8 August 2025 |bsdinstall(8) not copying the correct loader on systems with
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-25:13.wlan_tkip.asc[FreeBSD-EN-25:13.wlan_tkip] |8 August 2025 |net80211 TKIP crypto support fails for some drivers
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-25:14.route.asc[FreeBSD-EN-25:14.route] |8 August 2025 |route(8) monitor buffers too much when redirected to a file
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-25:15.arm64.asc[FreeBSD-EN-25:15.arm64] |16 September 2025 |arm64 syscall(2) allows unprivileged user to panic kernel
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-25:16.vfs.asc[FreeBSD-EN-25:16.vfs] |16 September 2025 |copy_file_range(2) fails to set output parameters
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-25:17.bnxt.asc[FreeBSD-EN-25:17.bnxt] |16 September 2025 |bnxt(4) fails to set media type in some cases
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-25:18.freebsd-update.asc[FreeBSD-EN-25:18.freebsd-update] |30 September 2025 |freebsd-update(8) installs libraries in incorrect order
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:02.arm64.asc[FreeBSD-EN-26:02.arm64] |27 January 2026 |arm64 SVE signal context misalignment
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:03.vm.asc[FreeBSD-EN-26:03.vm] |27 January 2026 |The page fault handler fails to zero memory
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:05.vm.asc[FreeBSD-EN-26:05.vm] |21 April 2026 |The page fault handler fails to zero memory
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:06.timerfd.asc[FreeBSD-EN-26:06.timerfd] |21 April 2026 |Periodic timerfd(2) timers may produce incorrect results
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:09.tzdata.asc[FreeBSD-EN-26:09.tzdata] |29 April 2026 |Timezone database information update
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:10.amd64.asc[FreeBSD-EN-26:10.amd64] |29 April 2026 |TLB invalidation bug on AMD systems with INVLPGB
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:11.dhclient.asc[FreeBSD-EN-26:11.dhclient] |1 May 2026 |dhclient(8) lease validation is too strict
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:12.freebsd-update.asc[FreeBSD-EN-26:12.freebsd-update] |1 May 2026 |Source inconsistency between freebsd-update, EN/SAs, and git
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:13.freebsd-update.asc[FreeBSD-EN-26:13.freebsd-update] |20 May 2026 |freebsd-update attempts to merge a generated file
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:15.openssl.asc[FreeBSD-EN-26:15.openssl] |9 June 2026 |Update OpenSSL to 3.0.20 and 3.5.6
|link:https://www.FreeBSD.org/security/advisories/FreeBSD-EN-26:16.arm64.asc[FreeBSD-EN-26:16.arm64] |30 June 2026 |32-bit setcontext(2) and swapcontext(2) fail on arm64
|===

[[open-issues]]
== Open Issues

* When "restarting" the FreeBSD installation process, some values are remembered and not re-prompted.

* The installer produces a non-booting system in the (non-default) combination of MBR and ZFS.

* SCTP can use deprecated addresses even when `net.inet6.ip6.use_deprecated` is set to zero (non-default).

* Unloading the `snd_dummy` kernel module can cause a kernel panic.

* Some wifi drivers fail to connect to networks using the (long-deprecated) TKIP protocol.

[[late-news]]
== Late-Breaking News

[[late-287482]]
The ZFS raw virtual machine image for AMD64 is prone to kernel panics (link:https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=287482[bug 287482]).
`FreeBSD-14.3-RELEASE-amd64-zfs.raw.xz` has been removed from download.freebsd.org but remains available for reference on archive.freebsd.org.
Torrents of the file should be avoided.
