spectre-meltdown-checker

peter/spectre-meltdown-checker

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v26.21.0401891

v26.26.0404682

a0032a44ef chore: adjust workflow for dev-build Stéphane Lesimple 2026-03-30 21:24:34 +02:00
6eb70ab52d chore: move dist files to the dist/ subdir Stéphane Lesimple 2026-03-30 21:21:37 +02:00
05e09bb7f4 feat: implement CVE-2024-36350 CVE-2024-36357 (Transient Scheduler Attack) Stéphane Lesimple 2026-03-30 21:13:21 +02:00
5a0c391b06 doc: update development guidelines Stéphane Lesimple 2026-03-30 21:12:15 +02:00
ebc9e91d78 chore: shfmt Stéphane Lesimple 2026-03-30 21:09:29 +02:00
c2542e9940 dev-build workflow Stéphane Lesimple 2026-03-30 21:04:21 +02:00
994608a90a use MSR names for read_msr for readability Stéphane Lesimple 2026-03-30 21:01:13 +02:00
3d6acc460e fix: rework read_msr for values > INT32_MAX (#507) Stéphane Lesimple 2026-03-30 20:53:13 +02:00
72824deea5 doc: add a note about the mandatory POSIX compliance of used tools Stéphane Lesimple 2026-03-30 20:48:10 +02:00
a7cf525b6e POSIX compatibility fix: replace sort -V by a manual comparison Stéphane Lesimple 2026-03-30 20:39:05 +02:00
70d531ba09 BSD compatibility fix: stat -f and date -r fallbacks Stéphane Lesimple 2026-03-30 20:30:29 +02:00
cd79597e9a POSIX compatibility fix: sed -r => sed -E Stéphane Lesimple 2026-03-30 20:24:04 +02:00
b8477d0e4d POSIX compatibility fix: cut -w => awk Stéphane Lesimple 2026-03-30 20:15:21 +02:00
cebda01d05 split script in multiple files, reassembled through build.sh Stéphane Lesimple 2026-03-30 20:04:16 +02:00
7e660812e9 standardize function naming and add doc headers to all of them Stéphane Lesimple 2026-03-30 19:55:15 +02:00
45b26322c4 refactor functions that record/output results Stéphane Lesimple 2026-03-30 19:40:26 +02:00
a74111bfcd use global readonly vars for common paths/basedirs Stéphane Lesimple 2026-03-30 19:31:22 +02:00
5a3362a7ed factorize/standardize check_CVE_*() funcs Stéphane Lesimple 2026-03-30 19:22:57 +02:00
76a6d476ae factorize CVE metadata into a single CVE_REGISTRY global var Stéphane Lesimple 2026-03-30 19:15:10 +02:00
80a31d25cc second vars renaming pass Stéphane Lesimple 2026-03-30 01:04:33 +00:00
34c7b221f0 chore: rename status_* to affected_* Stéphane Lesimple 2026-03-30 00:25:49 +00:00
2029fe10ef chore: apply variables naming convention Stéphane Lesimple 2026-03-30 00:25:27 +00:00
c34517dc99 chore: add variables naming convention documentation Stéphane Lesimple 2026-03-29 23:03:33 +00:00
61cc0f3a35 update: fwdb from v347+i20251110+615b to v349+i20260227+615b, 50 microcode changes speed47 2026-03-23 10:03:09 +00:00
a20641fbad fix: handle non-numeric ARM CPU architecture values Stéphane Lesimple 2026-01-25 12:16:56 +01:00
d550ea8c85 fix: harmless 'dmesg: write error' that could happen on some systems Stéphane Lesimple 2026-01-25 11:49:17 +01:00
8e33a1dbf2 fix: set cpu_* vars to a default value Stéphane Lesimple 2026-01-25 11:18:23 +01:00
68b4617fd4 update: fwdb from v345+i20251110+4df2 to v347+i20251110+615b, 2 microcode changes speed47 2025-12-23 09:47:48 +00:00
9fed5ceb33 update: fwdb from v344+i20250811+1523 to v345+i20251110+4df2, 45 microcode changes speed47 2025-11-17 09:47:03 +00:00
72bce72fe8 chore: really fix autoupdate workflow to avoid useless PRs Stéphane Lesimple 2025-10-31 19:47:22 +01:00
5f18e67f6f chore: fix autoupdate workflow Stéphane Lesimple 2025-10-30 23:51:10 +01:00
a8466b74fe fix CVE-2017-5715 reporting when IBRS_FW is enabled Gabriel Francisco 2025-10-27 00:30:14 +01:00
b99be2363c update: fwdb from v296+i20240514+988c to v344+i20250811+1523, 128 microcode changes speed47 2025-10-26 09:44:55 +00:00
ee4cfd00b8 chore: add autoupdate workflow for fwdb Stéphane Lesimple 2025-10-25 20:29:52 +02:00
c2c60e0161 chore: fix recent shellcheck warnings Stéphane Lesimple 2025-10-25 20:29:43 +02:00
bae43d8370 Replace head -1 by head -n1 Jörg Sommer 2025-01-11 07:39:54 +01:00
34c6095912 fix: Linux 6.9+ changed some config options names (#490) Stéphane Lesimple 2024-08-04 14:13:52 +02:00
e806e4bc41 chore: docker compose v2 Stéphane Lesimple 2024-08-04 13:45:29 +02:00
388d44edbd Fix Retpoline detection for Linux 6.9+ (issue #490) Ivan Zahariev 2024-07-26 14:12:57 +03:00
bd0c7c94b5 fix: typo introduced by #483, fixes #486 Stéphane Lesimple 2024-05-18 12:56:07 +02:00
d70e4c2974 fwdb: update to v296+i20240514+988c Stéphane Lesimple 2024-05-18 12:55:43 +02:00
4e29fb5a21 fix: ucode_platformid_mask is hexa (fixes #485) Stéphane Lesimple 2024-01-17 16:55:24 +01:00
0f2edb1a71 feat: blacklist some more microcodes (fixes #475) Stephane Lesimple 2024-01-09 18:50:26 +01:00
8ac2539a2a fix: microcode check now supports pf_mask (fixes #482) Stephane Lesimple 2024-01-09 16:56:16 +01:00
97f4d5f2bc feat(reptar): add detection and mitigation of Reptar Stéphane Lesimple 2023-11-17 12:17:12 +01:00
9b7b09ada3 fix(inception): continued mitigation detection Stéphane Lesimple 2023-08-25 11:42:57 +02:00
c94811e63d fix(inception): Zen1/2 results based on kernel mitigations Sébastien Mériot 2023-08-16 15:54:13 +00:00
3e67047c73 feat(inception): README Sébastien Mériot 2023-08-14 16:43:10 +00:00
ecee75716e feat(inception): kernel checks + sbpb support detection Sébastien Mériot 2023-08-14 16:37:51 +00:00
fb6933dc64 feat(inception): Zen1/2 IBPB and SMT checks Sébastien Mériot 2023-08-14 09:34:48 +00:00
dc6921a1ac feat(inception): handle sysfs interface Stéphane Lesimple 2023-08-12 11:32:32 +02:00
3167762cfd feat(inception): start supporting AMD inception Sébastien Mériot 2023-08-11 17:21:01 +00:00
44223c5308 fix: bsd: kernel version detection Stéphane Lesimple 2023-08-11 17:49:36 +02:00
dbe208fc48 enh: downfall: detect kernel mitigation without sysfs Stéphane Lesimple 2023-08-11 17:17:06 +02:00
aca4e2a9b1 enh: move root warning to the bottom Stéphane Lesimple 2023-08-11 17:10:35 +02:00
c1c1ac4dbb feat(downfall): detection of the kernel mitigation relying on dmesg Sébastien Mériot 2023-08-10 09:05:44 +00:00
ba0daa6769 feat: downfall: add kernel soft mitigation support check Stéphane Lesimple 2023-08-10 02:00:47 +02:00
227c0aab1e feat(downfall): add downfall checks Sébastien Mériot 2023-08-09 14:50:22 +00:00
8ba3751cf7 fwdb: update to latest Intel ucode versions Stéphane Lesimple 2023-08-09 10:30:00 +02:00
d013c0a7d2 doc: add kernel src as additional ucode version source Stéphane Lesimple 2023-08-01 10:21:20 +02:00
cbe8ba10ce fix: inteldb: cpuid 0x00090660 and 0x000A0680 Stéphane Lesimple 2023-07-30 13:19:04 +02:00
9c2587bca5 enh: when CPUID can't be read, built it by ourselves Stéphane Lesimple 2023-07-30 11:55:12 +02:00
2a5ddc87bf feat: add Intel known affected processors DB Stéphane Lesimple 2023-07-30 11:53:59 +02:00
2ef6c1c80e enh: factorize file download func Stéphane Lesimple 2023-07-28 19:45:07 +02:00
3c224018f4 chore: update disclaimer and FAQ Stéphane Lesimple 2023-07-28 19:43:40 +02:00
b8f8c81d51 release v0.46 v0.46 Stéphane Lesimple 2023-07-26 18:04:47 +02:00
f34dd5fa7b enh: assume CPU is immune to Zenbleed regardless of vendor except AMD Stéphane Lesimple 2023-07-26 17:52:33 +02:00
c0869d7341 enh: zenbleed: give a manual mitigation in --explain Stéphane Lesimple 2023-07-26 16:30:20 +02:00
e99a548dcc fix: fms2cpuid was incorrect for families > 0xF Stéphane Lesimple 2023-07-26 14:17:36 +02:00
3d475dfaec feat: fwdb: add linux-firmware as AMD source, update fwdb accordingly Stéphane Lesimple 2023-07-26 13:55:19 +02:00
cba5010c2a chore: fix typo Stéphane Lesimple 2023-07-26 11:59:33 +02:00
c5661f098f enh: add --explain text for Zenbleed Stéphane Lesimple 2023-07-26 10:46:34 +02:00
6844c01242 enh: add zenbleed support to the --variant option Stéphane Lesimple 2023-07-26 10:35:07 +02:00
0811f28ac6 fix: arm is not affected by zenbleed ShadowCurse 2023-07-25 18:45:35 +01:00
9bb79a18eb feat: add Zenbleed (CVE-2023-20593) and update fwdb to v270+i20230614 Stéphane Lesimple 2023-07-25 12:09:05 +02:00
0d93c6ffb4 feat: arm: add Neoverse-N2 and Neoverse-V2 George Cherian 2023-06-09 16:33:29 +05:30
6a61df200e update: fwdb to v266+i20230512 Stéphane Lesimple 2023-05-13 10:18:36 +02:00
e4b313fe79 feat: arm: add Neoverse-V1 ShadowCurse 2023-02-25 16:18:56 +00:00
a2843575be fix: docker: adding missing utils (fixes #433) Stéphane Lesimple 2022-03-30 13:07:21 +02:00
60c71ccb7a Add support for Guix System kernel. Hilton Chain 2022-11-05 23:22:31 +08:00
48abeb5950 fix: bad exitcode with --update-fwdb due to trap exit Stéphane Lesimple 2023-02-24 20:55:41 +01:00
3c988cc73a fix: rewrite SQL to be sqlite3 >= 3.41 compatible Stéphane Lesimple 2023-02-24 20:36:37 +01:00
bea5cfc3b8 Fix typo: /devnull file created in filesystem glitsj16 2022-12-21 00:52:51 +00:00
b68ebe67f2 fix: fwdb: ignore MCEdb versions where an official Intel version exists (fixes #430) Stéphane Lesimple 2022-03-29 19:10:31 +02:00
a6c943d38f release v0.45 v0.45 Stéphane Lesimple 2022-03-27 12:39:48 +02:00
dd162301ff chore: update fwdb to v222+i20220208 Stéphane Lesimple 2022-03-27 12:32:26 +02:00
5f6471d9a4 feat: set default TMPDIR for Android (#415) Stéphane Lesimple 2022-03-22 22:32:40 +01:00
2a5b965b98 feat: add --allow-msr-write, no longer write by default (#385), detect when writing is denied Stéphane Lesimple 2022-03-23 11:12:37 +01:00
ee266d43b7 chore: fix indentation Stéphane Lesimple 2022-03-21 22:20:57 +01:00
b61baa90df feat: bsd: for unimplemented CVEs, at least report when CPU is not affected Stéphane Lesimple 2022-03-20 13:17:04 +01:00
a98d92f8bc chore: wording: model not vulnerable -> model not affected Stéphane Lesimple 2022-03-20 13:16:27 +01:00
b7c8c4115a feat: implement detection for MCEPSC under BSD Stéphane Lesimple 2022-03-20 13:05:48 +01:00
4e7c52767d chore: update Intel Family 6 models Stéphane Lesimple 2022-03-20 12:09:29 +01:00
8473d9ba6b chore: ensure vars are set before being dereferenced (set -u compat) Stéphane Lesimple 2022-03-20 12:05:33 +01:00
0af4830224 fix: is_ucode_blacklisted: fix some model names Stéphane Lesimple 2022-03-20 11:35:39 +01:00
81a4329d71 feat: add --cpu, apply changes to (read|write)_msr, update fwdb to v221+i20220208 Stéphane Lesimple 2022-03-20 11:04:57 +01:00
3679776f3c chore: only attempt to load msr and cpuid module once Stéphane Lesimple 2022-03-20 00:55:49 +01:00
ba131fcd2f chore: read_cpuid: use named constants Stéphane Lesimple 2022-03-20 00:08:17 +01:00
ae6bc31c2c feat: hw check: add IPRED, RRSBA, BHI features check Stéphane Lesimple 2022-03-19 18:39:44 +01:00
6d7a6b3666 feat: add subleaf != 0 support for read_cpuid Stéphane Lesimple 2022-03-19 18:39:10 +01:00