6.12 patchset#2

Merged

thestinger merged 74 commits intoGrapheneOS:16from

Apr 16, 2025

Commits on Apr 14, 2025

regenerate microdroid defconfigs
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microdroid: enable CONFIG_EXPERT
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add toggle for disabling newly added USB devices

thestinger
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add back Android paranoid check for socket creation

thestinger
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bug on kmem_cache_free with the wrong cache

randomhydrosol
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mm: add support for verifying page sanitization

thestinger
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arm64: determine stack entropy based on mmap entropy

thestinger
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randomize lower bits of the argument block

thestinger
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support randomizing the lower bits of brk

thestinger
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mm: randomize lower bits of brk

thestinger
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mm: guarantee brk gap is at least one page

thestinger
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use max mmap entropy by default to cover init

flawedworld
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add __read_only for non-init related usage

thestinger
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make sysctl constants read-only

thestinger
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mark slub runtime configuration as __ro_after_init

thestinger
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add __ro_after_init to slab_nomerge and slab_state

thestinger
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mark kmem_cache as __ro_after_init

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mark softirq_vec as __ro_after_init

thestinger
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enable CONFIG_INIT_ON_FREE_DEFAULT_ON

flawedworld
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Makefile: set -fvisibility=hidden for full LTO

randomhydrosol
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arm64: enable 48-bit address space

flawedworld
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arm64: raise default mmap bits for 48-bit address space

flawedworld
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add FLAG_COMPAT_VA_39_BIT to execveat()

muhomorr
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enable CONFIG_SYN_COOKIES

flawedworld
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switch to sha256 for module signing

thestinger
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improve sign-file support for BoringSSL

thestinger
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switch to forced module signing

thestinger
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enable lockdown LSM in confidentiality mode

thestinger
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disable LDISC_AUTOLOAD

thestinger
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enable DEBUG_SG

thestinger
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disable BINFMT_MISC

thestinger
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enable BPF JIT hardening by default

thestinger
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x86_64: raise DEFAULT_MMAP_MIN_ADDR

thestinger
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mm: kfence: respect BUG_ON_DATA_CORRUPTION

thestinger
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enable RANDOMIZE_KSTACK_OFFSET_DEFAULT

thestinger
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bugfix: clear 39-bit VA flag after exec

muhomorr
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disable unnecessary sysrq functionality

thestinger
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temporarily ignore sysrq_always_enabled

thestinger
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enable reset attack mitigation for UEFI

thestinger
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arm64: temporarily disable forced module signing

thestinger
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disable UNWIND_PATCH_PAC_INTO_SCS

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enable ARM64_BTI_KERNEL

thestinger
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ANDROID: usb: typec: tcpm: Bring back tcpm_update_sink_capabilities

Badhri Jagan Sridharan
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usb: typec: tcpm: add option to ignore alt modes

muhomorr
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ANDROID: tools/resolve_btfids: Pass CFLAGS to libsubcmd build via EXTRA_CFLAGS

nathanchance
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selinux: add security_sid_to_context_type() function

muhomorr
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selinux: cache zygote context types when loading policy

muhomorr
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selinux: allow zygote to set flags in task_security_struct

muhomorr
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selinux: add function for auditing tsec_flags-related denials

muhomorr
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selinux: support restricting dynamic code execution via tsec_flags

muhomorr
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selinux: support blocking ptrace access via tsec_flags

muhomorr
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x86_64: enable forced module signing
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arm64: update ABI for virtual device
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add build script for virtual-device with support for module signing
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extend deny_new_usb to USB gadgets

muhomorr
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add update_virt_prebuilts.sh
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disable CONFIG_HIBERNATION

thestinger
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enable CONFIG_RANDSTRUCT_FULL

thestinger
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use deterministic RANDSTRUCT seed based on timestamp

thestinger
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enable CONFIG_RANDOM_KMALLOC_CACHES

thestinger
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enable CONFIG_EFI_DISABLE_PCI_DMA

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add CONFIG_MICRODROID entry and enable it for microdroid_defconfig
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selinux: don't cancel loading sepolicy because of missing context_types in microdroid sepolicy
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microdroid: enable CONFIG_FORTIFY_SOURCE

thestinger
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microdroid: disable CONFIG_RSEQ

thestinger
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microdroid: match gki KFENCE configuration

thestinger
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android: disable unused CONFIG_LEGACY_TIOCSTI

thestinger
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android: disable unused cachestat syscall

thestinger
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disable unused TIPC

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zero memory in early boot

thestinger
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slub: add multi-purpose random canaries

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config regen
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add back tipc.ko to modules_out
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add sha1_generic.ko to modules_out
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