ELBA-2021-17520

ELBA-2021-17520 - snapd Bug Fix update

Type:	BUG
Severity:	NA
Release Date:	2021-10-12

Description

[2.52-1]
- Update to 2.52
- Drop squashfs 4.5+ patch as it's part of 2.52 release
- Cherry pick clone3 seccom patch (RHBZ#2008737)

* Fri Sep 03 2021 Ian Johnson
- New upstream release 2.52
- interface/builtin: add qualcomm-ipc-router interface for
AF_QIPCRTR socket protocol
- o/ifacestate: special-case system-files and force refreshing its
static attributes
- interfaces/network-control: additional ethernet rule
- packaging: update 2.52 changelog with 2.51.7
- interfaces/interfaces/ion-memory-control: add: add interface for
ion buf
- packaging: merge 2.51.6 changelog back to 2.52
- secboot: use half the mem for KDF in AddRecoveryKey
- secboot: switch main key KDF memory cost to 32KB
- many: merge release/2.51 change to release/2.52
- .github/workflows/test.yaml: use snapcraft 4.x to build the snapd
snap
- o/servicestate: use snap app names for ExplicitServices of
ServiceAction
- tests/main/services-install-hook-can-run-svcs: add variant w/o
--enable
- o/servicestate: revert only start enabled services
- tests: adding Ubuntu 21.10 to spread test suite
- interface/modem-manager: add support for MBIM/QMI proxy clients
- cmd/snap/model: support storage-safety and snaps headers too
- o/assertstate: Implement EnforcedValidationSets helper
- tests: using retry tool for nested tests
- gadget: check for system-save with multi volumes if encrypting
correctly
- interfaces: make the service naming entirely internal to systemd
BE
- tests/lib/reset.sh: fix removing disabled snaps
- store/store_download.go: use system snap provided xdelta3 priority
+ fallback
- packaging: merge changelog from 2.51.3 back to master
- overlord: only start enabled services
- interfaces/builtin: add sd-control interface
- tests/nested/cloud-init-{never-used,nocloud}-not-vuln: fix tests,
use 2.45
- tests/lib/reset.sh: add workaround from refresh-vs-services tests
for all tests
- o/assertstate: check for conflicts when refreshing and committing
validation set asserts
- devicestate: add support to save timings from install mode
- tests: new tests.nested commands copy and wait-for
- install: add a bunch of nested timings
- tests: drop any-python wrapper
- store: set ResponseHeaderTimeout on the default transport
- tests: fix test-snapd-user-service-sockets test removing snap
- tests: moving nested_exec to nested.tests exec
- tests: add tests about services vs snapd refreshes
- client, cmd/snap, daemon: refactor REST API for quotas to match
CLI org
- c/snap,asserts: create/delete-key external keypair manager
interaction
- tests: revert disable of the delta download tests
- tests/main/system-usernames-microk8s: disable on centos 7 too
- boot: support device change
- o/snapstate: remove unused refreshSchedule argument for
isRefreshHeld helper
- daemon/api_quotas.go: handle conflicts, returning conflict
response
- tests: test for gate-auto-refresh hook error resulting in hold
- release: 2.51.2
- snapstate/check_snap: add snap_microk8s to shared system-
usernames
- snapstate: remove temporary snap file for local revisions early
- interface: allows reading sd cards internal info from block-
devices interface
- tests: Renaming tool nested-state to tests.nested
- testutil: fix typo in json checker unit tests
- tests: ack assertions by default, add --noack option
- overlord/devicestate: try to pick alternative recovery labels
during remodel
- bootloader/assets: update recovery grub to allow system labels
generated by snapd
- tests: print serial log just once for nested tests
- tests: remove xenial 32 bits
- sandbox/cgroup: do not be so eager to fail when paths do not exist
- tests: run spread tests in ubuntu bionic 32bits
- c/snap,asserts: start supporting ExternalKeypairManager in the
snap key-related commands
- tests: refresh control spread test
- cmd/libsnap-confine-private: do not fail on ENOENT, better getline
error handling
- tests: disable delta download tests for now until the store is
fixed
- tests/nested/manual/preseed: fix for cloud images that ship
without core18
- boot: properly handle tried system model
- tests/lib/store.sh: revert #10470
- boot, seed/seedtest: tweak test helpers
- o/servicestate: TODO and fix preexisting typo
- o/servicestate: detect conflicts for quota group operations
- cmd/snap/quotas: adjust help texts for quota commands
- many/quotas: little adjustments
- tests: add spread test for classic snaps content slots
- o/snapstate: fix check-rerefresh task summary when refresh control
is used
- many: use changes + tasks for quota group operations
- tests: fix test snap-quota-groups when checking file
cgroupProcsFile
- asserts: introduce ExternalKeypairManager
- o/ifacestate: do not visit same halt tasks in waitChainSearch to
avoid cycles
- tests/lib/store.sh: fix make_snap_installable_with_id()
- overlord/devicestate, overlord/assertstate: use a temporary DB
when creating recovery systems
- corecfg: allow using header to disable pi-
config# snapd-edit: no
- tests/main/interfaces-ssh-keys: tweak checks for openSUSE
Tumbleweed
- cmd/snap: prevent cycles in waitChainSearch with snap debug state
- o/snapstate: fix populating of affectedSnapInfo.AffectingSnaps for
marking self as affecting
- tests: new parameter used by retry tool to set env vars
- tests: support parameters for match-log on journal-state tool
- configcore: ignore system.pi-config.* setting on measured kernels
- sandbox/cgroup: support freezing groups with unified
hierarchy
- tests: fix preseed test to used core20 snap on latest systems
- testutil: introduce a checker which compares the type after having
passed them through a JSON marshaller
- store: tweak error message when store.Sections() download fails
- o/servicestate: stop setting DoneStatus prematurely for quota-
control
- cmd/libsnap-confine-private: bump max depth of groups hierarchy to
32
- many: turn Contact into an accessor
- store: make the log with download size a debug one
- cmd/snap-update-ns: Revert 'cmd/snap-update-ns: add SRCDIR to
include search path'
- o/devicestate: move SystemMode method before first usage
- tests: skip tests when the sections cannot be retrieved
- boot: support resealing with a try model
- o/hookstate: dedicated handler for gate-auto-refresh hook
- tests: make sure the /root/snap dir is backed up on test snap-
user-dir-perms-fixed
- cmd/snap-confine: make mount ns use check cgroup v2 compatible
- snap: fix TestInstallNoPATH unit test failure when SUDO_UID is set
- cmd/libsnap-confine-private/cgroup-support.c: Fix typo
- cmd/snap-confine, cmd/snapd-generator: fix issues identified by
sparse
- o/snapstate: make conditional-auto-refresh conflict with other
tasks via affected snaps
- many: pass device/model info to configcore via sysconfig.Device
interface
- o/hookstate: return bool flag from Error function of hook handler
to ignore hook errors
- cmd/snap-update-ns: add SRCDIR to include search path
- tests: fix for tests/main/lxd-mount-units test and enable
ubuntu-21.04
- overlord, o/devicestate: use a single test helper for resetting to
a post boot state
- HACKING.md: update instructions for go1.16+
- tests: fix restore for security-dev-input-event-denied test
- o/servicestate: move SetStatus to doQuotaControl
- tests: fix classic-prepare-image test
- o/snapstate: prune gating information and refresh-candidates on
snap removal
- o/svcstate/svcstatetest, daemon/api_quotas: fix some tests, add
mock helper
- cmd: a bunch of tweaks and updates
- o/servicestate: refactor meter handling, eliminate some common
parameters
- o/hookstate/ctlcmd: allow snapctl refresh --pending --proceed
syntax.
- o/snapstate: prune refresh candidates in check-rerefresh
- osutil: pass --extrausers option to groupdel
- o/snapstate: remove refreshed snap from snaps-hold in
snapstate.doInstall
- tests/nested: add spread test for uc20 cloud.conf from gadgets
- boot: drop model from resealing and boostate
- o/servicestate, snap/quota: eliminate workaround for buggy
systemds, add spread test
- o/servicestate: introduce internal and servicestatetest
- o/servicestate/quota_control.go: enforce minimum of 4K for quota
groups
- overlord/servicestate: avoid unnecessary computation of disabled
services
- o/hookstate/ctlcmd: do not call ProceedWithRefresh immediately
from snapctl
- o/snapstate: prune hold state during autoRefreshPhase1
- wrappers/services.go: do not restart disabled or inactive
services
- sysconfig/cloudinit.go: allow installing both gadget + ubuntu-seed
config
- spread: switch LXD back to latest/candidate channel
- interfaces/opengl: add support for Imagination PowerVR
- boot: decouple model from seal/reseal handling via an auxiliary
type
- spread, tests/main/lxd: no longer manual, switch to latest/stable
- github: try out golangci-lint
- tests: set lxd test to manual until failures are fixed
- tests: connect 30% of the interfaces on test interfaces-many-core-
provided
- packaging/debian-sid: update snap-seccomp patches for latest
master
- many: fix imports order (according to gci)
- o/snapstate: consider held snaps in autoRefreshPhase2
- o/snapstate: unlock the state before calling backend in
undoStartSnapServices
- tests: replace 'not MATCH' by NOMATCH in tests
- README.md: refer to new IRC server
- cmd/snap-preseed: provide more error info if snap-preseed fails
early on mount
- daemon: add a Daemon argument to AccessChecker.CheckAccess
- c/snap-bootstrap: add bind option with tests
- interfaces/builtin/netlink_driver_test.go: add test snippet
- overlord/devicestate: set up recovery system tasks when attempting
a remodel
- osutil,strutil,testutil: fix imports order (according to gci)
- release: merge 2.51.1 changelog
- cmd: fix imports order (according to gci)
- tests/lib/snaps/test-snapd-policy-app-consumer: remove dsp-control
interface
- o/servicestate: move handlers tests to quota_handlers_test.go file
instead
- interfaces: add netlink-driver interface
- interfaces: remove leftover debug print
- systemd: refactor property parsers for int values in
CurrentTasksCount, etc.
- tests: fix debug section for postrm-purge test
- tests/many: change all cloud-init passwords for ubuntu to use
plain_test_passwd
- asserts,interfaces,snap: fix imports order (according to gci)
- o/servicestate/quota_control_test.go: test the handlers directly
- tests: fix issue when checking the udev tag on test security-
device-cgroups
- many: introduce Store.SnapExists and use it in
/v2/accessories/themes
- o/snapstate: update LastRefreshTime in doLinkSnap handler
- o/hookstate: handle snapctl refresh --proceed and --hold
- boot: fix model inconsistency check in modeenv, extend unit tests
- overlord/servicestate: improve test robustness with locking
- tests: first part of the cleanup
- tests: new note in HACKING file to clarify about
yamlordereddictloader dependency
- daemon: make CheckAccess return an apiError
- overlord: fix imports ordering (according to gci)
- o/servicestate: add quotastate handlers
- boot: track model's sign key ID, prepare infra for tracking
candidate model
- daemon: have apiBaseSuite.errorReq return *apiError directly
- o/servicestate/service_control.go: add comment about
ExplicitServices
- interfaces: builtin: add dm-crypt interface to support external
storage encryption
- daemon: split out error response code from response*.go to
errors*.go
- interfaces/dsp: fix typo in udev rule
- daemon,o/devicestate: have DeviceManager.SystemMode take an
expectation on the system
- o/snapstate: add helpers for setting and querying holding time for
snaps
- many: fix quota groups for centos 7, amazon linux 2 w/ workaround
for buggy systemd
- overlord/servicestate: mv ensureSnapServicesForGroup to new file
- overlord/snapstate: lock the mutex before returning from stop snap
services undo
- daemon: drop resp completely in favor of using respJSON
consistently
- overlord/devicestate: support for snap downloads in recovery
system handlers
- daemon: introduce a separate findResponse, simplify SyncRespone
and drop Meta
- overlord/snapstate, overlord/devicestate: exclusive change
conflict check
- wrappers, packaging, snap-mgmt: handle removing slices on purge
too
- services: remember if acting on the entire snap
- store: extend context and action objects of SnapAction with
validation-sets
- o/snapstate: refresh control - autorefresh phase2
- cmd/snap/quota: refactor quota CLI as per new design
- interfaces: opengl: change path for Xilinx zocl driver
- tests: update spread images for ubuntu-core-20 and ubuntu-21.04
- o/servicestate/quota_control_test.go: change helper escaping
- o/configstate/configcore: support snap set system swap.size=...
- o/devicestate: require serial assertion before remodeling can be
started
- systemd: improve systemctl error reporting
- tests/core/remodel: use model assertions signed with valid keys
- daemon: use apiError for more of the code
- store: fix typo in snapActionResult struct json tag
- userd: mock in privilegedDesktopLauncherSuite
- packaging/fedora: sync with downstream packaging
- daemon/api_quotas.go: include current memory usage information in
results
- daemon: introduce StructuredResponse and apiError
- o/patch: check if we have snapd snap with correct snap type
already in snapstate
- tests/main/snapd-snap: build the snapd snap on all platforms with
lxd
- tests: new commands for snaps-state tool
- tests/main/snap-quota-groups: add functional spread test for quota
groups
- interfaces/dsp: add /dev/cavalry into dsp interface
- cmd/snap/cmd_info_test.go: make test robust against TZ changes
- tests: moving to tests directories snaps built locally - part 2
- usersession/userd: fix unit tests on systems using /var/lib/snapd
- sandbox/cgroup: wait for pid to be moved to the desired cgroup
- tests: fix snap-user-dir-perms-fixed vs format checks
- interfaces/desktop-launch: support confined snaps launching other
snaps
- features: enable dbus-activation by default
- usersession/autostart: change ~/snap perms to 0700 on startup
- cmd/snap-bootstrap/initramfs-mounts: mount ubuntu-data nosuid
- tests: new test static checker
- release-tool/changelog.py: misc fixes from real world usage
- release-tools/changelog.py: add function to generate github
release template
- spread, tests: Fedora 32 is EOL, drop it
- o/snapstate: bump max postponement from 60 to 95 days
- interfaces/apparmor: limit the number of jobs when running with a
single CPU
- packaging/fedora/snapd.spec: correct date format in changelog
- packaging: merge 2.51 changelog back to master
- packaging/ubuntu-16.04/changelog: add 2.50 and 2.50.1 changelogs,
placeholder for 2.51
- interfaces: allow read access to /proc/tty/drivers to modem-
manager and ppp/dev/tty

Updated Packages

Release/Architecture	Filename	MD5sum	Superseded By Advisory
Oracle Linux 7 (x86_64)	snapd-2.52-1.el7.src.rpm	c82c7eb1996849e2c8df33326e293821	-
	snap-confine-2.52-1.el7.x86_64.rpm	67d8bcb6b96c552a088cb43ab410b1c5	-
	snapd-2.52-1.el7.x86_64.rpm	56ac1a0ea3e45b847f59f8e3d6bcf4c2	-
	snapd-devel-2.52-1.el7.noarch.rpm	14c894f1600b90368be5e27966f6a9c9	-
	snapd-selinux-2.52-1.el7.noarch.rpm	d0f0e09ca024bbb5b41de255d8376f9b	-

This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team