Josh Poimboeuf 0a958abffa 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 11:58:52 +01:00
..
ABI	fpga: m10bmc-sec: Change contact for secure update driver	2023-10-24 19:32:39 +02:00
accel
accounting	docs: psi: use correct config name	2023-07-31 09:54:17 -06:00
admin-guide	x86/srso: Fix vulnerability reporting for missing microcode	2023-11-20 11:58:52 +01:00
arch	arm64 fixes for -rc5	2023-10-06 07:46:25 -07:00
block	Documentation work keeps chugging along; stuff for 6.6 includes:	2023-08-30 20:05:42 -07:00
bpf	Including fixes from netfilter and bpf.	2023-09-07 18:33:07 -07:00
cdrom
core-api	workqueue: doc: Fix function and sysfs path errors	2023-10-12 07:27:22 -10:00
cpu-freq
crypto
dev-tools	LoongArch changes for v6.6	2023-09-08 12:16:52 -07:00
devicetree	dt-bindings: serial: rs485: Add rs485-rts-active-high	2023-11-08 11:56:24 +01:00
doc-guide
driver-api	ata changes for 6.6	2023-09-05 12:37:28 -07:00
fault-injection	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
fb	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
features	LoongArch changes for v6.6	2023-09-08 12:16:52 -07:00
filesystems	ovl: fix regression in showing lowerdir mount option	2023-10-14 09:24:11 +03:00
firmware_class
firmware-guide	Documentation work keeps chugging along; stuff for 6.6 includes:	2023-08-30 20:05:42 -07:00
fpga
gpu	drm ci for 6.6-rc1	2023-09-10 11:55:26 -07:00
hid	HID: Add introduction about HID for non-kernel programmers	2023-08-07 13:24:36 +02:00
hwmon	Documentation work keeps chugging along; stuff for 6.6 includes:	2023-08-30 20:05:42 -07:00
i2c	media updates for v6.6-rc1	2023-09-01 12:21:32 -07:00
iio
images
infiniband
input	input: docs: pxrc: remove reference to phoenix-sim	2023-08-28 12:43:32 -06:00
isdn
kbuild	Documentation: kbuild: explain handling optional dependencies	2023-09-25 16:01:05 +09:00
kernel-hacking
leds
litmus-tests
livepatch	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
locking	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
maintainer	Documentation work keeps chugging along; stuff for 6.6 includes:	2023-08-30 20:05:42 -07:00
mhi
misc-devices
mm	Add x86 shadow stack support	2023-08-31 12:20:12 -07:00
netlabel
netlink	netlink: specs: devlink: fix reply command values	2023-10-13 17:27:27 -07:00
networking	docs: fix info about representor identification	2023-10-13 17:30:00 -07:00
nvdimm
nvme
PCI	Merge branch 'pci/misc'	2023-08-29 11:03:57 -05:00
pcmcia
peci
power	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
powerpc	powerpc updates for 6.6	2023-08-31 12:43:10 -07:00
process	Documentation: embargoed-hardware-issues.rst: Clarify prenotifaction	2023-10-05 11:13:28 +02:00
RCU
riscv	Merge patch series "RISC-V: Probe for misaligned access speed"	2023-09-08 11:24:12 -07:00
rust	docs: rust: update Rust docs output path	2023-10-19 16:39:03 +02:00
scheduler	Documentation work keeps chugging along; stuff for 6.6 includes:	2023-08-30 20:05:42 -07:00
scsi	SCSI misc on 20230902	2023-09-02 12:02:41 -07:00
security	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
sound	ALSA: docs: Fix a typo of midi2_ump_probe option for snd-usb-audio	2023-09-12 10:00:46 +02:00
sphinx	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
sphinx-static
spi	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
staging
target
timers
tools	rtla: fix a example in rtla-timerlat-hist.rst	2023-09-22 14:44:04 +02:00
trace	Documentation: probes: Add a new ret_ip callback parameter	2023-10-17 10:21:45 +09:00
translations	workqueue: Fixes for v6.6-rc5	2023-10-12 17:16:10 -07:00
usb	USB / Thunderbolt / PHY driver update for 6.6-rc1	2023-09-01 09:23:34 -07:00
userspace-api	Including fixes from netfilter and bpf.	2023-09-07 18:33:07 -07:00
virt	ARM:	2023-09-07 13:52:20 -07:00
w1	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
watchdog	Documentation: Fix typos	2023-08-18 11:29:03 -06:00
wmi	Documentation work keeps chugging along; stuff for 6.6 includes:	2023-08-30 20:05:42 -07:00
.gitignore
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py
docutils.conf
dontdiff
index.rst
Kconfig
Makefile	docs: Integrate rustdoc generation into htmldocs	2023-07-21 15:08:46 -06:00
memory-barriers.txt
SubmittingPatches
subsystem-apis.rst	docs: consolidate networking interfaces	2023-07-21 14:54:50 -06:00