To quote from the kernel documentation:
> If you say Y here, the layouts of structures that are entirely
> function pointers (and have not been manually annotated with
> __no_randomize_layout), or structures that have been explicitly
> marked with __randomize_layout, will be randomized at compile-time.
> This can introduce the requirement of an additional information
> exposure vulnerability for exploits targeting these structure
> types.
>
> Enabling this feature will introduce some performance impact,
> slightly increase memory usage, and prevent the use of forensic
> tools like Volatility against the system (unless the kernel
> source tree isn't cleaned after kernel installation).
>
> The seed used for compilation is located at
> scripts/gcc-plgins/randomize_layout_seed.h. It remains after
> a make clean to allow for external modules to be compiled with
> the existing seed and will be removed by a make mrproper or
> make distclean.
>
> Note that the implementation requires gcc 4.7 or newer.
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Acked-by: Michael Tremer <michael.tremer@ipfire.org>
This is a maintenance release that bundles all the previously added
patches, which have therefore been deleted.
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Reviewed-by: Michael Tremer <michael.tremer@ipfire.org>
Full changelog since version 0.23.6:
ver 0.23.8 (2022/07/09)
* storage
- curl: fix crash if web server does not understand WebDAV
* input
- cdio_paranoia: fix crash if no drive was found
- cdio_paranoia: faster cancellation
- cdio_paranoia: don't scan for replay gain tags
- pipewire: fix playback of very short tracks
- pipewire: drop all buffers before manual song change
- pipewire: fix stuttering after manual song change
- snapcast: fix busy loop while paused
- snapcast: fix stuttering after resuming playback
* mixer
- better error messages
- alsa: fix setting volume before playback starts
- pipewire: fix crash bug
- pipewire: fix volume change events with PipeWire 0.3.53
- pipewire: don't force initial volume=100%
* support libfmt 9
ver 0.23.7 (2022/05/09)
* database
- upnp: support pupnp 1.14
* decoder
- ffmpeg: fix HLS seeking
- opus: fix missing song length on high-latency files
* output
- shout: require at least libshout 2.4.0
* mixer
- pipewire: fix volume restore
- software: update volume of disabled outputs
* support libiconv
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Full changelog:
4.1.0 - 2022-07-18
ENHANCEMENTS
Add support for OpenSSL 3 (and EL9/Debian 11/Ubuntu 22)
Allow tcpd/libwrap to be excluded from build when present on the system
Allow loading of full certificate chains
Change -u (connection issues return UNKNOWN) to include all SSL-layer failures.
Disable renegotiation and enforce server cipher order when using SSL
Verify that private keys match certificates when using SSL
FIXES
Fixed incorrect default for nasty_metachars in nrpe.cfg
Fixed incorrect help text for --use-adh
Fixed potential out-of-bound read when used with IPv6
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
- In 2018 parted was moved from being an addon to being a core program
- The rootfile was moved from rootfiles/packages/ to rootfiles/common/
- The LFS was not updated to remove the PAK_VER etc elements.
- This patch adjusts the LFS file to be in line with being a core program
Signed-off-by: Adolf Belka <adolf.belka@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>
For details see:
https://nlnetlabs.nl/projects/unbound/download/#unbound-1-16-2
"Features
Merge #718: Introduce infra-cache-max-rtt option to config max retransmit timeout.
Bug Fixes
Fix the novel ghost domain issues CVE-2022-30698 and CVE-2022-30699.
Fix bug introduced in 'improve val_sigcrypt.c::algo_needs_missing
for one loop pass'.
Merge PR #668 from Cristian Rodríguez: Set IP_BIND_ADDRESS_NO_PORT
on outbound tcp sockets.
Fix verbose EDE error printout.
Fix dname count in sldns parse type descriptor for SVCB and HTTPS.
For windows crosscompile, fix setting the IPV6_MTU socket option
equivalent (IPV6_USER_MTU); allows cross compiling with latest cross-compiler versions.
Merge PR 714: Avoid treat normal hosts as unresponsive servers. And fixup the lock code.
iana portlist update.
Update documentation for 'outbound-msg-retry:'.
Tests for ghost domain fixes."
Signed-off-by: Matthias Fischer <matthias.fischer@ipfire.org>
Reviewed-by: Peter Müller <peter.mueller@ipfire.org>
Quoted from https://capsule8.com/blog/kernel-configuration-glossary/:
> Significance: Critical
>
> In support of Kernel Address Space Layout Randomization (KASLR) this randomizes
> the physical address at which the kernel image is decompressed and the virtual
> address where the kernel image is mapped as a security feature that deters
> exploit attempts relying on knowledge of the location of kernel code internals.
We tried to enable this back in 2020, and failed. Since then, things
may have been improved, so let's give this low-hanging fruit another
try.
Fixes: #12363
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
Studies reveal intelligent life before the first cup of coffee is
possibly in theory, but does not exist in practice.
Signed-off-by: Peter Müller <peter.mueller@ipfire.org>
- Use getmetadata function in services.cgi to determine installed
addon services to display. Removing code duplication and intel that
should only be known by pakfire itself.
- Removed hardcoded exclusions:
- squid should show up correctly using the new metadata info
- mdadm is part of core and will never show up here
- alsa, unknown if this problem still exists, but if it is, this
should be handled somewhere else.
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
- Added new getmetadata function for easy access to all available
metadata of a pak without knowledge about or need to parse
pakfire internal db files.
- Added new 'pakfire info' functionality for displaying all available
metadata of (a) pak(s) to the user, using the new getmetadata.
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
- Removed UI code from status function now returning hash with status
properties.
- Removed function coreupdate_available as it is now not used anymore
- Added UI code to pakfire status routine
- Added meaningfull exitcode to status:
- 2: Core update available
- 3: Pak update available
- 4: Reboot required
- Error codes can be added together: 2+3 = 5 means both core update
and pak update is available
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
- Added possibility to list available upgrades from commandline
using 'pakfire list upgrade'.
- Added exitcode to 'pakfire list'
- Moved 'Pakfire has finished' log message inside END block to
always log when pakfire exited.
- Fix: allow [options] between 'list' and [installed/notinstalled/
upgrade] parameters (Partly fixes Bug #12868)
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
upgradecore function should just upgrade the core:
Moved check if upgrade is necessary to pakfire upgrade code, removing
code from upgradecore function duplicating codedbinfo workings.
Also adding more vebosity to pakfire upgrade.
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
Replace dbgetlist code duplicating dblist and getmetafile
workings with call to actual dblist and getmetafile functions.
Signed-off-by: Robin Roevens <robin.roevens@disroot.org>
