Publishing details
Changelog
linux (6.8.0-21.21+arighi9) noble; urgency=medium
* Add Real-time Linux Analysis tool (rtla) to linux-tools (LP: #2059080)
- [Packaging] add Real-time Linux Analysis tool (rtla) to linux-tools
* Provide python perf module (LP: #2051560)
- [Packaging] enable perf python module
- [Packaging] provide a wrapper module for python-perf
* update apparmor and LSM stacking patch set (LP: #2028253)
- SAUCE: apparmor4.0.0 [01/90]: LSM stacking v39: integrity: disassociate
ima_filter_rule from security_audit_rule
- SAUCE: apparmor4.0.0 [02/90]: LSM stacking v39: SM: Infrastructure
management of the sock security
- SAUCE: apparmor4.0.0 [03/90]: LSM stacking v39: LSM: Add the lsmblob data
structure.
- SAUCE: apparmor4.0.0 [04/90]: LSM stacking v39: IMA: avoid label collisions
with stacked LSMs
- SAUCE: apparmor4.0.0 [05/90]: LSM stacking v39: LSM: Use lsmblob in
security_audit_rule_match
- SAUCE: apparmor4.0.0 [06/90]: LSM stacking v39: LSM: Add lsmblob_to_secctx
hook
- SAUCE: apparmor4.0.0 [07/90]: LSM stacking v39: Audit: maintain an lsmblob
in audit_context
- SAUCE: apparmor4.0.0 [08/90]: LSM stacking v39: LSM: Use lsmblob in
security_ipc_getsecid
- SAUCE: apparmor4.0.0 [09/90]: LSM stacking v39: Audit: Update shutdown LSM
data
- SAUCE: apparmor4.0.0 [10/90]: LSM stacking v39: LSM: Use lsmblob in
security_current_getsecid
- SAUCE: apparmor4.0.0 [11/90]: LSM stacking v39: LSM: Use lsmblob in
security_inode_getsecid
- SAUCE: apparmor4.0.0 [12/90]: LSM stacking v39: Audit: use an lsmblob in
audit_names
- SAUCE: apparmor4.0.0 [13/90]: LSM stacking v39: LSM: Create new
security_cred_getlsmblob LSM hook
- SAUCE: apparmor4.0.0 [14/90]: LSM stacking v39: Audit: Change context data
from secid to lsmblob
- SAUCE: apparmor4.0.0 [15/90]: LSM stacking v39: Netlabel: Use lsmblob for
audit data
- SAUCE: apparmor4.0.0 [16/90]: LSM stacking v39: LSM: Ensure the correct LSM
context releaser
- SAUCE: apparmor4.0.0 [17/90]: LSM stacking v39: LSM: Use lsmcontext in
security_secid_to_secctx
- SAUCE: apparmor4.0.0 [18/90]: LSM stacking v39: LSM: Use lsmcontext in
security_lsmblob_to_secctx
- SAUCE: apparmor4.0.0 [19/90]: LSM stacking v39: LSM: Use lsmcontext in
security_inode_getsecctx
- SAUCE: apparmor4.0.0 [20/90]: LSM stacking v39: LSM: Use lsmcontext in
security_dentry_init_security
- SAUCE: apparmor4.0.0 [21/90]: LSM stacking v39: LSM:
security_lsmblob_to_secctx module selection
- SAUCE: apparmor4.0.0 [22/90]: LSM stacking v39: Audit: Create audit_stamp
structure
- SAUCE: apparmor4.0.0 [23/90]: LSM stacking v39: Audit: Allow multiple
records in an audit_buffer
- SAUCE: apparmor4.0.0 [24/90]: LSM stacking v39: Audit: Add record for
multiple task security contexts
- SAUCE: apparmor4.0.0 [25/90]: LSM stacking v39: audit: multiple subject lsm
values for netlabel
- SAUCE: apparmor4.0.0 [26/90]: LSM stacking v39: Audit: Add record for
multiple object contexts
- SAUCE: apparmor4.0.0 [27/90]: LSM stacking v39: LSM: Remove unused
lsmcontext_init()
- SAUCE: apparmor4.0.0 [28/90]: LSM stacking v39: LSM: Improve logic in
security_getprocattr
- SAUCE: apparmor4.0.0 [29/90]: LSM stacking v39: LSM: secctx provider check
on release
- SAUCE: apparmor4.0.0 [31/90]: LSM stacking v39: LSM: Exclusive secmark usage
- SAUCE: apparmor4.0.0 [32/90]: LSM stacking v39: LSM: Identify which LSM
handles the context string
- SAUCE: apparmor4.0.0 [33/90]: LSM stacking v39: AppArmor: Remove the
exclusive flag
- SAUCE: apparmor4.0.0 [34/90]: LSM stacking v39: LSM: Add mount opts blob
size tracking
- SAUCE: apparmor4.0.0 [35/90]: LSM stacking v39: LSM: allocate mnt_opts blobs
instead of module specific data
- SAUCE: apparmor4.0.0 [36/90]: LSM stacking v39: LSM: Infrastructure
management of the key security blob
- SAUCE: apparmor4.0.0 [37/90]: LSM stacking v39: LSM: Infrastructure
management of the mnt_opts security blob
- SAUCE: apparmor4.0.0 [38/90]: LSM stacking v39: LSM: Correct handling of
ENOSYS in inode_setxattr
- SAUCE: apparmor4.0.0 [39/90]: LSM stacking v39: LSM: Remove lsmblob
scaffolding
- SAUCE: apparmor4.0.0 [40/90]: LSM stacking v39: LSM: Allow reservation of
netlabel
- SAUCE: apparmor4.0.0 [41/90]: LSM stacking v39: LSM: restrict
security_cred_getsecid() to a single LSM
- SAUCE: apparmor4.0.0 [42/90]: LSM stacking v39: Smack: Remove
LSM_FLAG_EXCLUSIVE
- SAUCE: apparmor4.0.0 [43/90]: LSM stacking v39: UBUNTU: SAUCE: apparmor4.0.0
[12/95]: add/use fns to print hash string hex value
- SAUCE: apparmor4.0.0 [44/90]: patch to provide compatibility with v2.x net
rules
- SAUCE: apparmor4.0.0 [45/90]: add unpriviled user ns mediation
- SAUCE: apparmor4.0.0 [46/90]: Add sysctls for additional controls of unpriv
userns restrictions
- SAUCE: apparmor4.0.0 [47/90]: af_unix mediation
- SAUCE: apparmor4.0.0 [48/90]: Add fine grained mediation of posix mqueues
- SAUCE: apparmor4.0.0 [49/90]: setup slab cache for audit data
- SAUCE: apparmor4.0.0 [50/90]: Improve debug print infrastructure
- SAUCE: apparmor4.0.0 [51/90]: add the ability for profiles to have a
learning cache
- SAUCE: apparmor4.0.0 [52/90]: enable userspace upcall for mediation
- SAUCE: apparmor4.0.0 [53/90]: prompt - lock down prompt interface
- SAUCE: apparmor4.0.0 [54/90]: prompt - allow controlling of caching of a
prompt response
- SAUCE: apparmor4.0.0 [55/90]: prompt - add refcount to audit_node in prep or
reuse and delete
- SAUCE: apparmor4.0.0 [56/90]: prompt - refactor to moving caching to
uresponse
- SAUCE: apparmor4.0.0 [57/90]: prompt - Improve debug statements
- SAUCE: apparmor4.0.0 [58/90]: prompt - fix caching
- SAUCE: apparmor4.0.0 [59/90]: prompt - rework build to use append fn, to
simplify adding strings
- SAUCE: apparmor4.0.0 [60/90]: prompt - refcount notifications
- SAUCE: apparmor4.0.0 [61/90]: prompt - add the ability to reply with a
profile name
- SAUCE: apparmor4.0.0 [62/90]: prompt - fix notification cache when updating
- SAUCE: apparmor4.0.0 [63/90]: prompt - add tailglob on name for cache
support
- SAUCE: apparmor4.0.0 [64/90]: prompt - allow profiles to set prompts as
interruptible
- SAUCE: apparmor4.0.0 [65/90] v6.8 prompt:fixup interruptible
- SAUCE: apparmor4.0.0 [69/90]: add io_uring mediation
- SAUCE: apparmor4.0.0 [70/90]: apparmor: fix oops when racing to retrieve
notification
- SAUCE: apparmor4.0.0 [71/90]: apparmor: fix notification header size
- SAUCE: apparmor4.0.0 [72/90]: apparmor: fix request field from a prompt
reply that denies all access
- SAUCE: apparmor4.0.0 [73/90]: apparmor: open userns related sysctl so lxc
can check if restriction are in place
- SAUCE: apparmor4.0.0 [74/90]: apparmor: cleanup attachment perm lookup to
use lookup_perms()
- SAUCE: apparmor4.0.0 [75/90]: apparmor: remove redundant unconfined check.
- SAUCE: apparmor4.0.0 [76/90]: apparmor: switch signal mediation to using
RULE_MEDIATES
- SAUCE: apparmor4.0.0 [77/90]: apparmor: ensure labels with more than one
entry have correct flags
- SAUCE: apparmor4.0.0 [78/90]: apparmor: remove explicit restriction that
unconfined cannot use change_hat
- SAUCE: apparmor4.0.0 [79/90]: apparmor: cleanup: refactor file_perm() to
provide semantics of some checks
- SAUCE: apparmor4.0.0 [80/90]: apparmor: carry mediation check on label
- SAUCE: apparmor4.0.0 [81/90]: apparmor: convert easy uses of unconfined() to
label_mediates()
- SAUCE: apparmor4.0.0 [82/90]: apparmor: add additional flags to extended
permission.
- SAUCE: apparmor4.0.0 [83/90]: apparmor: add support for profiles to define
the kill signal
- SAUCE: apparmor4.0.0 [84/90]: apparmor: fix x_table_lookup when stacking is
not the first entry
- SAUCE: apparmor4.0.0 [85/90]: apparmor: allow profile to be transitioned
when a user ns is created
- SAUCE: apparmor4.0.0 [86/90]: apparmor: add ability to mediate caps with
policy state machine
- SAUCE: apparmor4.0.0 [87/90]: fixup notify
- SAUCE: apparmor4.0.0 [88/90]: apparmor: add fine grained ipv4/ipv6 mediation
- SAUCE: apparmor4.0.0 [89/90]:apparmor: disable tailglob responses for now
- SAUCE: apparmor4.0.0 [90/90]: apparmor: Fix notify build warnings
- SAUCE: apparmor4.0.0: fix reserved mem for when we save ipv6 addresses
- [Config] disable CONFIG_SECURITY_APPARMOR_RESTRICT_USERNS
* update apparmor and LSM stacking patch set (LP: #2028253) // [FFe]
apparmor-4.0.0-alpha2 for unprivileged user namespace restrictions in mantic
(LP: #2032602)
- SAUCE: apparmor4.0.0 [66/90]: prompt - add support for advanced filtering of
notifications
- SAUCE: apparmor4.0.0 [67/90]: userns - add the ability to reference a global
variable for a feature value
- SAUCE: apparmor4.0.0 [68/90]: userns - make it so special unconfined
profiles can mediate user namespaces
* [24.04 FEAT] Memory hotplug vmem pages (s390x) (LP: #2051835)
- mm/memory_hotplug: introduce MEM_PREPARE_ONLINE/MEM_FINISH_OFFLINE notifiers
- s390/mm: allocate vmemmap pages from self-contained memory range
- s390/sclp: remove unhandled memory notifier type
- s390/mm: implement MEM_PREPARE_ONLINE/MEM_FINISH_OFFLINE notifiers
- s390: enable MHP_MEMMAP_ON_MEMORY
- [Config] enable CONFIG_ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE and
CONFIG_MHP_MEMMAP_ON_MEMORY for s390x
* To support AMD Adaptive Backlight Management (ABM) for power profiles daemon
>= 2.0 (LP: #2056716)
- drm/amd/display: add panel_power_savings sysfs entry to eDP connectors
- drm/amdgpu: respect the abmlevel module parameter value if it is set
* [MTL] x86: Fix Cache info sysfs is not populated (LP: #2049793)
- SAUCE: cacheinfo: Check for null last-level cache info
- SAUCE: cacheinfo: Allocate memory for memory if not done from the primary
CPU
- SAUCE: x86/cacheinfo: Delete global num_cache_leaves
- SAUCE: x86/cacheinfo: Clean out init_cache_level()
* Miscellaneous Ubuntu changes
- SAUCE: apparmor4.0.0: LSM stacking v39: fix build error with
CONFIG_SECURITY=n
* Miscellaneous upstream changes
- fixup
-- Andrea Righi <email address hidden> Wed, 27 Mar 2024 10:37:03 +0100
Builds
Built packages
-
linux-buildinfo-6.8.0-21-generic
Linux kernel buildinfo for version 6.8.0 on 64 bit x86 SMP
-
linux-buildinfo-6.8.0-21-generic-64k
Linux kernel buildinfo for version 6.8.0 on ARMv8 SMP
-
linux-cloud-tools-6.8.0-21
Linux kernel version specific cloud tools for version 6.8.0-21
-
linux-cloud-tools-6.8.0-21-generic
Linux kernel version specific cloud tools for version 6.8.0-21
-
linux-cloud-tools-common
Linux kernel version specific cloud tools for version 6.8.0
-
linux-doc
Linux kernel specific documentation for version 6.8.0
-
linux-headers-6.8.0-21
Header files related to Linux kernel version 6.8.0
-
linux-headers-6.8.0-21-generic
Linux kernel headers for version 6.8.0 on 64 bit x86 SMP
-
linux-headers-6.8.0-21-generic-64k
Linux kernel headers for version 6.8.0 on ARMv8 SMP
-
linux-image-6.8.0-21-generic
Linux kernel image for version 6.8.0 on PowerPC 64el SMP
-
linux-image-unsigned-6.8.0-21-generic
Linux kernel image for version 6.8.0 on 64 bit x86 SMP
-
linux-image-unsigned-6.8.0-21-generic-64k
Linux kernel image for version 6.8.0 on ARMv8 SMP
-
linux-lib-rust-6.8.0-21-generic
Rust library files related to Linux kernel version 6.8.0
-
linux-libc-dev
Linux Kernel Headers for development
-
linux-modules-6.8.0-21-generic
Linux kernel extra modules for version 6.8.0 on 64 bit x86 SMP
-
linux-modules-6.8.0-21-generic-64k
Linux kernel extra modules for version 6.8.0 on ARMv8 SMP
-
linux-modules-extra-6.8.0-21-generic
Linux kernel extra modules for version 6.8.0 on 64 bit x86 SMP
-
linux-modules-ipu6-6.8.0-21-generic
Linux kernel ipu6 modules for version 6.8.0-21
-
linux-modules-ivsc-6.8.0-21-generic
Linux kernel ivsc modules for version 6.8.0-21
-
linux-modules-iwlwifi-6.8.0-21-generic
Linux kernel iwlwifi modules for version 6.8.0-21
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linux-source-6.8.0
Linux kernel source for version 6.8.0 with Ubuntu patches
-
linux-tools-6.8.0-21
Linux kernel version specific tools for version 6.8.0-21
-
linux-tools-6.8.0-21-generic
Linux kernel version specific tools for version 6.8.0-21
-
linux-tools-6.8.0-21-generic-64k
Linux kernel version specific tools for version 6.8.0-21
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linux-tools-common
Linux kernel version specific tools for version 6.8.0
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linux-tools-host
Linux kernel VM host tools
Package files