spectre-meltdown-checker

peter/spectre-meltdown-checker

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5082afae61

Merge pull request #19 from speed47/offline_mode Stéphane Lesimple 2018-01-08 23:13:19 +01:00
d73a24cb5b implement offline mode and help Stéphane Lesimple 2018-01-08 20:50:42 +01:00
75332e6e0f

Merge pull request #18 from GrimKriegor/linux-libre_support Stéphane Lesimple 2018-01-08 23:07:41 +01:00
2d33a4369e Linux-libre support Grim Kriegor 2018-01-08 21:56:11 +00:00
8d4d295309 bump to v0.16 to reflect changes v0.16 Stéphane Lesimple 2018-01-08 17:48:20 +01:00
1ff437edbb

Merge pull request #16 from Alkorin/fixes Stéphane Lesimple 2018-01-08 17:45:59 +01:00
34656827f5 detect retpoline-compliant compiler from latest LKML patches v0.15 Stéphane Lesimple 2018-01-08 17:32:19 +01:00
8c8a8d35fd Detect if 'readelf' is present Alkorin 2018-01-08 16:26:00 +01:00
debd10b517 Detect if 'strings' is present Alkorin 2018-01-08 15:34:53 +01:00
21f81ff5c9 Detect if uncompress binaries are present Alkorin 2018-01-08 16:11:15 +01:00
206e4b7fbc add detection of retpoline-aware compiler v0.14 Stéphane Lesimple 2018-01-08 16:28:00 +01:00
1a14483c98 Use 'readelf' instead of 'file' to detect kernel Alkorin 2018-01-08 15:55:47 +01:00
26564206db Do not execute checks if we already found that PTI is enabled Alkorin 2018-01-08 15:31:59 +01:00
207168e097 detect if the used compiler supports retpoline (WIP) Stéphane Lesimple 2018-01-08 15:45:09 +01:00
f8ca11e56a

Merge pull request #12 from sebastianw/fix-double-print Stéphane Lesimple 2018-01-08 15:05:15 +01:00
c88acdd31d Remove superfluous 'YES' output when checking cpuinfo Sebastian Wiesinger 2018-01-08 14:50:59 +01:00
88df48f4a7

Merge pull request #11 from sebastianw/kaiser-cpu-flag Stéphane Lesimple 2018-01-08 14:45:40 +01:00
124ce8e27a Recognize 'kaiser' flag in /proc/cpuinfo Sebastian Wiesinger 2018-01-08 14:38:43 +01:00
7bbcfe0df7

Merge pull request #7 from Feandil/redhat Stéphane Lesimple 2018-01-08 14:17:33 +01:00
a792348928

RedHat uses a different configuration name Vincent Brillault 2018-01-08 12:54:16 +01:00
66f7708095

Refactor RedHat support: - Isolate file check to different elif (allowing to add more) - Do the PTI debugfs check first (faster and supposed to be dynamic) - If pti_enable is 0, don't trust dmesg (supposed to be dynamic) Vincent Brillault 2018-01-08 12:39:03 +01:00
34ef5ef21b

Delay umount (for RedHat access to pti_enable) Vincent Brillault 2018-01-08 12:41:02 +01:00
edbdf0da1f push the lfence opcodes threshold to 70 v0.13 Stéphane Lesimple 2018-01-08 12:49:23 +01:00
68adbfdf14

Merge pull request #10 from Alkorin/permissionDenied Stéphane Lesimple 2018-01-08 12:44:09 +01:00
47c30babf1 Avoid 'cat: /sys/kernel/debug/x86/pti_enabled: Permission denied' Alkorin 2018-01-08 12:41:28 +01:00
ef7a5c4cf6 adding uname -v to get potential additional vendor information Stéphane Lesimple 2018-01-08 12:22:56 +01:00
4406910bea

Merge pull request #8 from Feandil/debugfs Stéphane Lesimple 2018-01-08 12:19:23 +01:00
b7197d6f54

Fix debugfs mount check Vincent Brillault 2018-01-08 12:15:51 +01:00
c792fa35bf add kernel version information to the output v0.12 Stéphane Lesimple 2018-01-08 12:14:12 +01:00
d1498fe03f

Merge pull request #5 from fccagou/centos Stéphane Lesimple 2018-01-08 12:10:07 +01:00
12bdd0e412 root check is now more visible v0.11 Stéphane Lesimple 2018-01-08 11:31:19 +01:00
89f9bef577

Merge pull request #4 from dguglielmi/add-genkernel-support Stéphane Lesimple 2018-01-08 11:24:07 +01:00
0f50e04dab fix(centos): check according to redhat patch. https://access.redhat.com/articles/3311301 fccagou 2018-01-08 11:14:22 +01:00
bf056ae73d Add support for Gentoo genkernel image path David Guglielmi 2018-01-08 11:08:53 +01:00
623e180ae1

Merge pull request #3 from TheHendla/arch_boot_img Stéphane Lesimple 2018-01-08 10:51:59 +01:00
40a9d43c44 add arch linux bootimage path Frederik Schreiber 2018-01-08 10:36:29 +01:00
c1004d5171 fix extract-vmlinux for non-gzip v0.10 Stéphane Lesimple 2018-01-08 09:56:29 +01:00
fa0850466e add some comments, enhance pti detection Stéphane Lesimple 2018-01-08 09:37:03 +01:00
5c14384e15

Merge pull request #1 from t-nelis/root-check Stéphane Lesimple 2018-01-08 08:58:21 +01:00
1aaca63dcf Improve "running as root" check Thibault Nélis 2018-01-08 01:22:14 +01:00
96dfa03c00 fix for uncompressed vmlinux case v0.09 Stéphane Lesimple 2018-01-08 00:45:12 +01:00
05c79425ab detect kpti directly in vmlinux if option is not there v0.08 Stéphane Lesimple 2018-01-07 22:47:41 +01:00
9def0c949a update readme Stéphane Lesimple 2018-01-07 20:12:24 +01:00
64eb1d005c add couple missing elses v0.07 Stéphane Lesimple 2018-01-07 18:49:15 +01:00
bffda8b3e7 remove dependency on rdmsr v0.06 Stéphane Lesimple 2018-01-07 18:36:56 +01:00
13f2133a97 cosmetic fix Stéphane Lesimple 2018-01-07 18:14:08 +01:00
8c2fd0f0bb fix MSR reading, need rdmsr for now v0.05 Stéphane Lesimple 2018-01-07 18:13:25 +01:00
761c2b80e4 cosmetic fix Stéphane Lesimple 2018-01-07 17:19:37 +01:00
d6977928e5 msg fix Stéphane Lesimple 2018-01-07 17:15:08 +01:00
bd4c74331e add retpolines check v0.04 Stéphane Lesimple 2018-01-07 16:57:14 +01:00
82972f8790 fix status unknown for variant 1 Stéphane Lesimple 2018-01-07 16:32:34 +01:00
30de4f6336 remove hardcoded kernel image path v0.03 Stéphane Lesimple 2018-01-07 16:25:50 +01:00
9ed1fcd98a cosmetic + v0.02 v0.02 Stéphane Lesimple 2018-01-07 16:22:30 +01:00
ef7c0d7ec5 add variant 1 check Stéphane Lesimple 2018-01-07 16:16:11 +01:00
3b760822ff fix echo under some shells Stéphane Lesimple 2018-01-07 16:00:01 +01:00
0201b02313 typofix Stéphane Lesimple 2018-01-07 15:37:50 +01:00
c937e6603b add System.map way of detecting kpti build Stéphane Lesimple 2018-01-07 15:36:05 +01:00
0c4591f8ec fix readme Stéphane Lesimple 2018-01-07 15:02:59 +01:00
4211178b3a v0.01 v0.01 Stéphane Lesimple 2018-01-07 15:00:59 +01:00
3b59139e79

Initial commit Stéphane Lesimple 2018-01-07 15:00:15 +01:00