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Pierre Pronchery e72d86ad9c bhyve: improve input validation in pci_xhci
Several functions did not validate the slot index resulting in OOB read
on the heap of the slot device structure which could lead to arbitrary
reads/writes and potentially code execution.

Reported by:	Synacktiv
Reviewed by:	markj (earlier), jhb
Security:	CVE-2024-41721
Security:	HYP-02
Sponsored by:	The Alpha-Omega Project
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D45996
2024-09-19 08:26:07 -04:00
.cirrus-ci
.github CODEOWNERS: Add nuageinit 2024-07-25 11:15:29 +02:00
bin date: Documentation nits. 2024-09-10 14:29:14 +02:00
cddl dtrace tests: Add a test case which validates FBT probe arguments 2024-09-19 09:22:03 +00:00
contrib vendor/bc: upgrade to version 7.0.2 2024-09-18 08:12:19 +02:00
crypto openssl: Remove the specific version numbers from the instructions. 2024-09-08 09:45:31 -07:00
etc flua: add freebsd module implementing kldload/kldunload 2024-09-06 17:25:54 +02:00
gnu Remove residual blank line at start of Makefile 2024-07-15 16:43:39 -06:00
include openssl: Import OpenSSL 3.0.15. 2024-09-03 20:56:17 -07:00
kerberos5 Remove residual blank line at start of Makefile 2024-07-15 16:43:39 -06:00
lib libsys: Add dependencies for dirdeps build 2024-09-18 13:03:42 -04:00
libexec flua: add freebsd.kenv, kenv(2) bindings 2024-09-14 07:43:50 +02:00
release EC2: Disable RSA host key generation for sshd 2024-09-17 23:47:58 -07:00
rescue Remove residual blank line at start of Makefile 2024-07-15 16:43:39 -06:00
sbin pfctl: lex <=, >=, and != into a single token 2024-09-16 13:48:58 +02:00
secure Update config/build info for OpenSSL 3.0.15 2024-09-07 21:34:18 -07:00
share pf.conf.5: document received-on 2024-09-16 13:48:40 +02:00
stand loader: update dependencies for dirdeps build 2024-09-18 11:22:34 -04:00
sys netmap: Make the memory ops function pointer table const 2024-09-19 09:56:30 +00:00
targets mergemaster: remove from the tree 2024-07-16 08:25:54 -04:00
tests pf tests: ensure we correctly optimize { any, 192.0.2.3 } 2024-09-16 13:48:54 +02:00
tools stress2: Added a comment about a problem found and fixed 2024-09-16 10:17:50 +02:00
usr.bin awk: update dependencies for dirdeps build 2024-09-18 13:04:43 -04:00
usr.sbin bhyve: improve input validation in pci_xhci 2024-09-19 08:26:07 -04:00
.arcconfig
.arclint
.cirrus.yml Cirrus-CI: switch to llvm18 by default 2024-04-07 17:23:25 -04:00
.clang-format clang-format: Minor tweaks 2024-04-30 17:33:43 -04:00
.git-blame-ignore-revs sys/sys/mman.h: ignore b5c95c93fd in blame 2024-08-06 19:21:33 +01:00
.gitattributes
.gitignore .gitignore: add sys/*/compile 2024-02-02 09:20:36 -07:00
.mailmap mailmap: Translate my personal address 2024-06-22 08:57:56 +02:00
CONTRIBUTING.md openssl: Import OpenSSL 3.0.15. 2024-09-03 20:56:17 -07:00
COPYRIGHT copyright: Bump the copyright date. 2023-12-31 23:15:43 -07:00
LOCKS
MAINTAINERS man filesystems: fix more xrefs after move to s4 2024-06-27 18:32:05 -06:00
Makefile armv6: Remove support for building armv6 2024-07-12 11:31:53 +00:00
Makefile.inc1 flua: move modules source into the main source directory 2024-09-12 09:03:44 +02:00
Makefile.libcompat Remove residual blank line at start of Makefile 2024-07-15 16:43:39 -06:00
Makefile.sys.inc
ObsoleteFiles.inc ObsoleteFiles.inc: Update after libpcap upgrade from 1.10.4 to 1.10.5 2024-09-14 14:19:26 -03:00
README.md Update README.md to add pointer to release page. 2024-05-09 20:40:46 -06:00
RELNOTES RELNOTES: Document EC2 SSH RSA host key desupport. 2024-09-17 23:51:53 -07:00
UPDATING UPDATING: increase visibility of footnotes 2024-09-06 12:34:33 -06:00

README.md

FreeBSD Source:

This is the top level of the FreeBSD source directory.

FreeBSD is an operating system used to power modern servers, desktops, and embedded platforms. A large community has continually developed it for more than thirty years. Its advanced networking, security, and storage features have made FreeBSD the platform of choice for many of the busiest web sites and most pervasive embedded networking and storage devices.

For copyright information, please see the file COPYRIGHT in this directory. Additional copyright information also exists for some sources in this tree - please see the specific source directories for more information.

The Makefile in this directory supports a number of targets for building components (or all) of the FreeBSD source tree. See build(7), config(8), FreeBSD handbook on building userland, and Handbook for kernels for more information, including setting make(1) variables.

For information on the CPU architectures and platforms supported by FreeBSD, see the FreeBSD website's Platforms page.

For official FreeBSD bootable images, see the release page.

Source Roadmap:

Directory Description
bin System/user commands.
cddl Various commands and libraries under the Common Development and Distribution License.
contrib Packages contributed by 3rd parties.
crypto Cryptography stuff (see crypto/README).
etc Template files for /etc.
gnu Commands and libraries under the GNU General Public License (GPL) or Lesser General Public License (LGPL). Please see gnu/COPYING and gnu/COPYING.LIB for more information.
include System include files.
kerberos5 Kerberos5 (Heimdal) package.
lib System libraries.
libexec System daemons.
release Release building Makefile & associated tools.
rescue Build system for statically linked /rescue utilities.
sbin System commands.
secure Cryptographic libraries and commands.
share Shared resources.
stand Boot loader sources.
sys Kernel sources (see sys/README.md).
targets Support for experimental DIRDEPS_BUILD
tests Regression tests which can be run by Kyua. See tests/README for additional information.
tools Utilities for regression testing and miscellaneous tasks.
usr.bin User commands.
usr.sbin System administration commands.

For information on synchronizing your source tree with one or more of the FreeBSD Project's development branches, please see FreeBSD Handbook.