Linus Torvalds 26df62aaae powerpc fixes for 5.2 #6 ... One fix for a bug in our context id handling on 64-bit hash CPUs, which can lead to unrelated processes being able to read/write to each other's virtual memory. See the commit for full details. That is the fix for CVE-2019-12817. This also adds a kernel selftest for the bug. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJdCheiAAoJEFHr6jzI4aWADMcP/3gC9mVintc5iFU+bi7O73d6 ClHLkL7fqRsAiRthUVpRo6M8kdmKXnOy+Tqoy5dnJPmCTfjVIQzhEBwuHToaj9qs IaJKXrJFAg6ou2xcMjnyBk8CfPAKVPDDYKU2YcM8ODsFbketeKykRfNliw/91Z4t /cViOHGBY/oxlq4/MqG6n+OvYBf1c2/gqW25uG+gJzVEM/reCViHLj6Veqa6Cu0i 9H4cNi4yE4aUsApqmNlJi4zJ0SMkwTOU1cRObQyUaK1njDUuIBp5IgGw2TxkThAq RXcsv14VwV+AGxkAkHEmc3rLvcL0P1E04J9HINBcVpShfGR5y3oUaxGsKhNgStLl Rex77/LBkVaV86pWvJTWVOcGz61EYu8/3Yh02zkzOlfMuVd6QjJhRGmnW55/Ntsz EOp93yXjRZycm6EZQvcITlFSUZ44htj9awK2xUvDHEPUIi+wkehjyq/F4ORCnxxH 8kV6ZSNXsTZFYgHv8DOTortn9bGV9lEnFYn0wWCoej38gXQNb5ryYpSRuoOw5n5O cU+4z/Y9pHfrOzQpJxHLXQdhSGfoqNIxTHwDigxoBgGXRx/hdZWAsXP7AssFrTlJ V6p1VtKIdAhwmrSnTqTD0zFx0A3dunuhtNRgfzppvKVrcL4fJQyi3V0juUCigYJu Kv9LG+KrWZCfeQVp8kAf =y5oH -----END PGP SIGNATURE----- Merge tag 'powerpc-5.2-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc fixes from Michael Ellerman: "One fix for a bug in our context id handling on 64-bit hash CPUs, which can lead to unrelated processes being able to read/write to each other's virtual memory. See the commit for full details. That is the fix for CVE-2019-12817. This also adds a kernel selftest for the bug" * tag 'powerpc-5.2-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: selftests/powerpc: Add test of fork with mapping above 512TB powerpc/mm/64s/hash: Reallocate context ids on fork		2019-06-24 21:20:39 +08:00
..
accounting	delayacct: track delays from thrashing cache pages	2018-10-26 16:26:32 -07:00
arch	SPDX update for 5.2-rc6	2019-06-21 09:58:42 -07:00
bpf	SPDX update for 5.2-rc6	2019-06-21 09:58:42 -07:00
build	treewide: Add SPDX license identifier - Makefile/Kconfig	2019-05-21 10:50:46 +02:00
cgroup
crypto	crypto: user - rename err_cnt parameter	2018-12-07 14:15:00 +08:00
debugging	tools: add a kernel-chktaint to tools/debugging	2019-01-08 16:29:52 -07:00
firewire	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
firmware	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
gpio	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
hv	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 280	2019-06-05 17:36:36 +02:00
iio	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
include	bpf: sync BPF_FIB_LOOKUP flag changes with BPF uapi	2019-06-13 22:47:01 +02:00
io_uring	tools/io_uring: sync with liburing	2019-05-23 10:25:26 -06:00
kvm/kvm_stat	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 499	2019-06-19 17:09:53 +02:00
laptop	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 505	2019-06-19 17:11:22 +02:00
leds
lib	SPDX update for 5.2-rc6	2019-06-21 09:58:42 -07:00
memory-model	tools/memory-model: Add support for synchronize_srcu_expedited()	2019-04-04 13:48:34 -07:00
nfsd
objtool	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 156	2019-05-30 11:26:35 -07:00
pci	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 341	2019-06-05 17:37:07 +02:00
pcmcia	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 247	2019-06-19 17:09:08 +02:00
perf	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
power	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
scripts
spi	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 178	2019-05-30 11:29:19 -07:00
testing	powerpc fixes for 5.2 #6	2019-06-24 21:20:39 +08:00
thermal/tmon	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 89	2019-05-24 17:37:52 +02:00
time	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282	2019-06-05 17:36:37 +02:00
usb	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157	2019-05-30 11:26:37 -07:00
virtio	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 482	2019-06-19 17:09:52 +02:00
vm	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 282	2019-06-05 17:36:37 +02:00
wmi	treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500	2019-06-19 17:09:55 +02:00
Makefile	Merge branch 'thorsten' into docs-next	2019-01-08 16:38:36 -07:00