FreeBSD The Power to Serve

FreeBSD 13.0-RELEASE Errata

Abstract

This document lists errata items for FreeBSD 13.0-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 13.0-RELEASE will be maintained until the release of FreeBSD 13.1-RELEASE.

Introduction

This errata document contains "late-breaking news" about FreeBSD 13.0-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version of this errata document actually distributed with the release (for example, on a CDROM distribution) will be out of date by definition, but other copies are kept updated on the Internet and should be consulted as the "current errata" for this release.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 13-STABLE 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 Advisories

Advisory Date Topic

FreeBSD-SA-21:11.smap

26 May 2021

Mitigation bypass

FreeBSD-SA-21:12.libradius

26 May 2021

Denial of service

FreeBSD-SA-21:13.bhyve

24 August 2021

Missing error handling in bhyve(8) device models

FreeBSD-SA-21:14.ggatec

24 August 2021

Remote code execution in ggatec(8)

FreeBSD-SA-21:15.libfetch

24 August 2021

libfetch out of bounds read

FreeBSD-SA-21:16.openssl

24 August 2021

Multiple vulnerabilities in OpenSSL

FreeBSD-SA-22:01.vt

11 January 2022

vt console buffer overflow

FreeBSD-SA-22:02.wifi

15 March 2022

Multiple WiFi issues

FreeBSD-SA-22:03.openssl

15 March 2022

OpenSSL certificate parsing infinite loop

FreeBSD-SA-22:04.netmap

6 April 2022

Potential jail escape vulnerabilities in netmap

FreeBSD-SA-22:05.bhyve

6 April 2022

Bhyve e82545 device emulation out-of-bounds write

FreeBSD-SA-22:06.ioctl

6 April 2022

mpr/mps/mpt driver ioctl heap out-of-bounds write

FreeBSD-SA-22:07.wifi_meshid

6 April 2022

802.11 heap buffer overflow

FreeBSD-SA-22:08.zlib

6 April 2022

zlib compression out-of-bounds write

FreeBSD-SA-22:09.elf

9 August 2022

Out of bound read in elf_note_prpsinfo()

FreeBSD-SA-22:10.aio

9 August 2022

AIO credential reference count leak

FreeBSD-SA-22:11.vm

9 August 2022

Memory disclosure by stale virtual memory mapping

FreeBSD-SA-22:12.lib9p

9 August 2022

Missing bounds check in 9p message handling

FreeBSD-SA-22:13.zlib

30 August 2022

zlib heap buffer overflow

Errata Notices

Errata Date Topic

FreeBSD-EN-21:12.divert

26 May 2021

Kernel double free when transmitting on a divert socket

FreeBSD-EN-21:13.mpt

26 May 2021

mpt(4) I/O errors with a large maxphys value

FreeBSD-EN-21:14.pms

26 May 2021

pms(4) data corruption

FreeBSD-EN-21:15.virtio

26 May 2021

virtio(4) device probing fails

FreeBSD-EN-21:16.bc

26 May 2021

dc update

FreeBSD-EN-21:17.libradius

1 June 2021

Incorrect validation in rad_get_attr(3)

FreeBSD-EN-21:18.libc++

30 June 2021

Missing C++20 headers in libc++

FreeBSD-EN-21:19.libcasper

30 June 2021

libcasper assertion failure

FreeBSD-EN-21:20.vlan

30 June 2021

Missing backwards compatibility in vlan(4)

FreeBSD-EN-21:21.ipfw

30 June 2021

Kernel panic with ipfw link-layer filtering enabled

FreeBSD-EN-21:22.linux_futex

30 June 2021

Linux compatibility layer futex(2) system call vulnerability

FreeBSD-EN-21:23.virtio_blk

24 August 2021

virtio_blk(4) fails to attach on some hypervisors

FreeBSD-EN-21:24.libcrypto

24 August 2021

OpenSSL 1.1.1e API functions not exported

FreeBSD-EN-21:25.bhyve

24 August 2021

Fix NVMe iovec construction for large IOs

FreeBSD-EN-21:26.libevent

4 November 2021

libevent1 ABI breakage

FreeBSD-EN-21:27.caroot

4 November 2021

Root certificate bundle update

FreeBSD-EN-21:28.vmci

4 November 2021

Fix kernel panic in vmci driver initialization

FreeBSD-EN-21:29.tzdata

4 November 2021

Timezone database information update

FreeBSD-EN-22:01.fsck_ffs

11 January 2022

fsck_ffs fails to correct certain errors

FreeBSD-EN-22:02.xsave

11 January 2022

Incorrect XSAVE state size

FreeBSD-EN-22:03.hyperv

11 January 2022

vPCI compatibility improvements with certain Hyper-V releases

FreeBSD-EN-22:05.tail

11 January 2022

tail -F fails to follow some types of log rotation

FreeBSD-EN-22:06.libalias

11 January 2022

Incorrect fragmented IPv4 packet handling in libalias

FreeBSD-EN-22:07.la57

1 February 2022

Intel CPU LA57 boot failure

FreeBSD-EN-22:10.zfs

15 March 2022

ZFS writes fail to update file size

FreeBSD-EN-22:11.zfs

15 March 2022

ZFS lseek(2) inconsistencies

FreeBSD-EN-22:12.zfs

15 March 2022

ZFS panic upon concurrent 'zfs list' calls

FreeBSD-EN-22:13.zfs

21 March 2022

ZFS data loss

FreeBSD-EN-22:14.tzdata

22 March 2022

Timezone database information update

FreeBSD-EN-22:15.pf

6 April 2022

pf(4) tables may fail to load

FreeBSD-EN-22:17.cam

9 August 2022

Kernel memory corruption during SCSI error recovery

FreeBSD-EN-22:18.wifi

9 August 2022

WiFi patch update

FreeBSD-EN-22:19.pam_exec

9 August 2022

NULL pointer dereference in pam_exec(8)

FreeBSD-EN-22:20.tzdata

30 August 2022

Timezone database information update

Open Issues

No open issues.

Late-Breaking News

[2021-04-05] A very late issue was discovered in the /usr/bin/dc program. The "P" command does not correctly pop the top of stack value and this will break complex scripts that continue after printing a result. The /usr/bin/bc program is not affected, since it does not depend on dc as its execution engine.

[2021-04-14] An issue was discovered where during an upgrade, when the kernel is new but /sbin/ifconfig is still the previous version, VLAN interfaces are configured with an invalid ethernet protocol type. This causes the VLAN interfaces to send invalid traffic, resulting in non-functional networking. Once the updated /sbin/ifconfig binary is installed, VLANs are created correctly. When depending on network access via VLANs during the upgrade, it is suggested to install the new world (run the second freebsd-update install) before rebooting.


Last modified on: August 31, 2022 by Philip Paeps