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Author SHA1 Message Date
Tim Steinbach 6617a79ba3
linux: 4.14.176 -> 4.14.177 2020-04-26 12:21:32 -04:00
Austin Seipp d403911451
linux_testing: 5.6-rc7 -> 5.7-rc2
Signed-off-by: Austin Seipp <aseipp@pobox.com>
2020-04-24 10:58:31 -05:00
Emily 2c1db9649e linux_*_hardened: index patches by major kernel version
This will avoid breaking the build whenever a non-major kernel update
happens. In the update script, we map each kernel version to the latest
patch for the latest kernel version less than or equal to what we
have packaged.
2020-04-23 18:50:26 +01:00
Jörg Thalheim 6dfd563633
linux_latest-hardened: fix evaluation 2020-04-23 16:45:06 +01:00
Jörg Thalheim 1bceaa1cee
linux_hardened: fix evaluation 2020-04-23 15:52:14 +01:00
Tim Steinbach 45c22565f6
linux: 5.6.6 -> 5.6.7 2020-04-23 08:17:15 -04:00
Tim Steinbach 2f10053834
linux: 5.4.34 -> 5.4.35 2020-04-23 08:17:06 -04:00
Tim Steinbach 62a608fd63
linux: 4.19.117 -> 4.19.118 2020-04-23 08:16:58 -04:00
Frederik Rietdijk cff0669a48 Merge master into staging-next 2020-04-23 08:11:16 +02:00
Tim Steinbach 629068fe5b
linux_latest-libre: 17402 -> 17445 2020-04-22 19:40:01 -04:00
kraem fca903c7dd
linux/hardened-patches/4.19.117: init at 4.19.117.a 2020-04-22 02:12:28 +02:00
kraem 99f30a5635
linux/hardened-patches/5.4.34: init at 5.4.34.a 2020-04-22 02:12:25 +02:00
kraem 3c81b3df4e
linux/hardened-patches/5.5.19: init at 5.5.19.a 2020-04-22 02:12:21 +02:00
kraem c8b5e37764
linux/hardened-patches/5.6.6: init at 5.6.6.a 2020-04-22 02:12:17 +02:00
kraem efafc50f5c
linux/hardened-patches/4.19.116: remove 2020-04-21 22:18:03 +02:00
kraem 8f2e9fcadd
linux/hardened-patches/5.5.18: remove 2020-04-21 22:18:03 +02:00
kraem 9ed70f4e46
linux/hardened-patches/5.6.5: remove 2020-04-21 22:18:03 +02:00
kraem 15807c58ad
linux/hardened-patches/5.4.33: remove 2020-04-21 22:18:02 +02:00
kraem c9cf25bc61
linux: 5.6.5 -> 5.6.6 2020-04-21 21:59:59 +02:00
kraem 1e23dcbf22
linux: 5.5.18 -> 5.5.19 2020-04-21 21:59:22 +02:00
kraem 18c2b5a9aa
linux: 5.4.33 -> 5.4.34 2020-04-21 21:58:45 +02:00
kraem e074301be8
linux: 4.19.116 -> 4.19.117 2020-04-21 21:58:03 +02:00
Frederik Rietdijk 803b3d296c Merge staging-next into staging 2020-04-21 08:29:51 +02:00
kraem 523fe98821 linux/hardened-patches/4.19.116: 4.19.116.NixOS-a -> 4.19.116.a 2020-04-20 10:05:36 -04:00
kraem 45343beffe linux/hardened-patches/5.4.33: 5.4.33.NixOS-a -> 5.4.33.a 2020-04-20 10:05:36 -04:00
kraem 48d908b731 linux/hardened-patches/5.5.18: init at 5.5.18.a 2020-04-20 10:05:36 -04:00
kraem 0fd9293703 linux/hardened-patches/5.6.5: init at 5.6.5.a 2020-04-20 10:05:36 -04:00
kraem e7a65e6c41 linux/hardened-patches/5.5.17: remove 2020-04-20 10:05:36 -04:00
kraem eb41f8122e linux/hardened-patches/5.6.4: remove 2020-04-20 10:05:36 -04:00
kraem 8879086cfc linux: 5.5.17 -> 5.5.18 2020-04-20 10:05:36 -04:00
kraem 4307923b86 linux: 5.6.4 -> 5.6.5 2020-04-20 10:05:36 -04:00
Yegor Timoshenko 6f1165a0cb
Merge pull request #84522 from emilazy/add-linux-hardened-patches
linux_*_hardened: use linux-hardened patch set
2020-04-19 20:01:35 +03:00
Vladimír Čunát d96487b9ca
Merge branch 'master' into staging-next
Hydra nixpkgs: ?compare=1582510
2020-04-18 07:42:26 +02:00
John Ericson 33c2a76c5e Merge remote-tracking branch 'upstream/master' into staging 2020-04-17 18:40:51 -04:00
Emily 7fdfe5381d linux_*_hardened: don't set FORTIFY_SOURCE
Upstreamed in anthraxx/linux-hardened@d12c0d5f0c.
2020-04-17 16:13:39 +01:00
Emily ed89b5b3f1 linux_*_hardened: don't set PANIC_ON_OOPS
Upstreamed in anthraxx/linux-hardened@366e0216f1.
2020-04-17 16:13:39 +01:00
Emily 0d5f1697b7 linux_*_hardened: don't set SLAB_FREELIST_{RANDOM,HARDENED}
Upstreamed in anthraxx/linux-hardened@786126f177,
anthraxx/linux-hardened@44822ebeb7.
2020-04-17 16:13:39 +01:00
Emily 4fb796e341 linux_*_hardened: don't set HARDENED_USERCOPY_FALLBACK
Upstreamed in anthraxx/linux-hardened@c1fe7a68e3,
anthraxx/linux-hardened@2c553a2bb1.
2020-04-17 16:13:39 +01:00
Emily 3eeb5240ac linux_*_hardened: don't set DEBUG_LIST
Upstreamed in anthraxx/linux-hardened@6b20124185.
2020-04-17 16:13:39 +01:00
Emily 0611462e33 linux_*_hardened: don't set {,IO_}STRICT_DEVMEM
STRICT_DEVMEM is on by default in upstream 5.6.2; IO_STRICT_DEVMEM is
turned on by anthraxx/linux-hardened@103d23cb66.

Note that anthraxx/linux-hardened@db1d27e10e
disables DEVMEM by default, so this is only relevant if that default is
overridden to turn it back on.
2020-04-17 16:13:39 +01:00
Emily 303bb60fb1 linux_*_hardened: don't set DEBUG_WX
Upstreamed in anthraxx/linux-hardened@55ee7417f3.
2020-04-17 16:13:39 +01:00
Emily 33b94e5a44 linux_*_hardened: don't set BUG_ON_DATA_CORRUPTION
Upstreamed in anthraxx/linux-hardened@3fcd15014c.
2020-04-17 16:13:39 +01:00
Emily db6b327508 linux_*_hardened: don't set LEGACY_VSYSCALL_NONE
Upstreamed in anthraxx/linux-hardened@d300b0fdad.
2020-04-17 16:13:39 +01:00
Emily 130f6812be linux_*_hardened: don't set RANDOMIZE_{BASE,MEMORY}
These are on by default for x86 in upstream linux-5.6.2, and turned on
for arm64 by anthraxx/linux-hardened@90f9670bc3.
2020-04-17 16:13:39 +01:00
Emily 8c68055432 linux_*_hardened: don't set MODIFY_LDT_SYSCALL
Upstreamed in anthraxx/linux-hardened@05644876fa.
2020-04-17 16:13:39 +01:00
Emily 8efe83c22e linux_*_hardened: don't set DEFAULT_MMAP_MIN_ADDR
Upstreamed in anthraxx/linux-hardened@f1fe0a64dd.
2020-04-17 16:13:39 +01:00
Emily 3d4c8ae901 linux_*_hardened: don't set VMAP_STACK
This has been on by default upstream for as long as it's been an option.
2020-04-17 16:13:39 +01:00
Emily 7d5352df31 linux_*_hardened: don't set X86_X32
As far as I can tell, this has never defaulted to on upstream, and our
common kernel configuration doesn't turn it on, so the attack surface
reduction here is somewhat homeopathic.
2020-04-17 16:13:39 +01:00
Emily 0d4f35efd4 linux_*_hardened: use linux-hardened patch set
This is an updated version of the former upstream,
https://github.com/AndroidHardeningArchive/linux-hardened, and provides
a minimal set of additional hardening patches on top of upstream.

The patch already incorporates many of our hardened profile defaults,
and releases are timely (Linux 5.5.15 and 5.6.2 were released on
2020-04-02; linux-hardened patches for them came out on 2020-04-03 and
2020-04-04 respectively).
2020-04-17 16:13:39 +01:00
Emily 3d01e802bd linux: explicitly enable SYSVIPC
The linux-hardened patch set removes this default, probably because of
its original focus on Android kernel hardening.
2020-04-17 16:12:29 +01:00