Josh Poimboeuf e310a2eb78 x86/srso: Fix vulnerability reporting for missing microcode ... [ Upstream commit dc6306ad5b ] The SRSO default safe-ret mitigation is reported as "mitigated" even if microcode hasn't been updated. That's wrong because userspace may still be vulnerable to SRSO attacks due to IBPB not flushing branch type predictions. Report the safe-ret + !microcode case as vulnerable. Also report the microcode-only case as vulnerable as it leaves the kernel open to attacks. Fixes: fb3bd914b3 ("x86/srso: Add a Speculative RAS Overflow mitigation") Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Ingo Molnar <mingo@kernel.org> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Acked-by: Borislav Petkov (AMD) <bp@alien8.de> Link: https://lore.kernel.org/r/a8a14f97d1b0e03ec255c81637afdf4cf0ae9c99.1693889988.git.jpoimboe@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-11-20 11:56:43 +01:00
..
ABI	platform/chrome: chromeos_acpi: print hex string for ACPI_TYPE_BUFFER	2023-09-13 09:53:55 +02:00
accel
accounting
admin-guide	x86/srso: Fix vulnerability reporting for missing microcode	2023-11-20 11:56:43 +01:00
arch	arm64: errata: Add Cortex-A520 speculative unprivileged load workaround	2023-10-10 22:02:57 +02:00
block
bpf	sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES)	2023-06-24 15:50:13 -07:00
cdrom
core-api	workqueue: Changes for v6.5	2023-06-27 16:32:52 -07:00
cpu-freq
crypto
dev-tools	- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.	2023-06-28 10:28:11 -07:00
devicetree	dt-bindings: serial: rs485: Add rs485-rts-active-high	2023-11-08 14:09:07 +01:00
doc-guide
driver-api	Fixes for pci_clean_master, error handling in driver inits, and various	2023-07-09 09:35:51 -07:00
fault-injection
fb
features	LoongArch: Add jump-label implementation	2023-06-29 20:58:44 +08:00
filesystems	ovl: fix regression in showing lowerdir mount option	2023-10-19 23:11:08 +02:00
firmware-guide
firmware_class
fpga
gpu	Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next	2023-06-15 14:11:22 +10:00
hid
hwmon	hwmon: (oxp-sensors) Add support for AOKZOE A1 PRO	2023-06-24 20:17:18 -07:00
i2c	i2c: Update documentation to use .probe() again	2023-08-14 18:14:04 +02:00
iio
images
infiniband
input
isdn
kbuild	kernel-doc: don't let V=1 change outcome	2023-06-10 16:39:02 +09:00
kernel-hacking
leds	- New Drivers	2023-07-03 11:26:05 -07:00
litmus-tests
livepatch
locking
loongarch
maintainer	Documentation: update git configuration for Link: tag	2023-06-21 09:15:15 -06:00
mhi
mips
misc-devices	Documentation: Add TI TPS6594 PFSM	2023-06-15 13:41:53 +02:00
mm	- Yosry Ahmed brought back some cgroup v1 stats in OOM logs.	2023-06-28 10:28:11 -07:00
netlabel
netlink	netlink: specs: add display hints to ovs_flow	2023-06-24 15:45:49 -07:00
networking	docs: fix info about representor identification	2023-10-25 12:16:14 +02:00
nvdimm
nvme
PCI	Merge branch 'pci/controller/endpoint'	2023-06-26 13:00:00 -05:00
pcmcia
peci
power
powerpc	Documentation: Document PowerPC kernel DEXCR interface	2023-06-19 17:36:27 +10:00
process	Documentation: embargoed-hardware-issues.rst: add AMD to the list	2023-07-26 09:39:34 +02:00
RCU
riscv	Documentation: RISC-V: hwprobe: Fix a formatting error	2023-07-11 10:43:51 -07:00
rust	docs: rust: update Rust docs output path	2023-10-25 12:16:30 +02:00
s390
scheduler	sched/deadline: Update GRUB description in the documentation	2023-06-16 22:08:12 +02:00
scsi	scsi: core: Fix the scsi_set_resid() documentation	2023-09-13 09:53:50 +02:00
security
sound	ALSA: docs: Fix a typo of midi2_ump_probe option for snd-usb-audio	2023-10-06 13:15:47 +02:00
sphinx
sphinx-static
spi
staging
target	scsi: target: docs: Remove tcm_mod_builder.py	2023-06-28 22:01:32 -04:00
timers
tools	Documentation: Add tools/rtla timerlat -u option documentation	2023-06-13 16:43:37 -04:00
trace	Char/Misc and other driver subsystem updates for 6.5-rc1	2023-07-03 12:46:47 -07:00
translations	A half-dozen late arriving docs patches. They are mostly fixes, but we	2023-07-06 22:15:38 -07:00
usb
userspace-api	media: Documentation: Fix [GS]_ROUTING documentation	2023-09-13 09:53:41 +02:00
virt	A half-dozen late arriving docs patches. They are mostly fixes, but we	2023-07-06 22:15:38 -07:00
w1
watchdog
wmi	platform/x86: dell-ddv: Fix mangled list in documentation	2023-07-11 12:15:30 +02:00
.gitignore
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py
docutils.conf
dontdiff
index.rst
Kconfig
Makefile
memory-barriers.txt
SubmittingPatches
subsystem-apis.rst	platform-drivers-x86 for v6.5-1	2023-06-30 14:50:00 -07:00