peter/spectre-meltdown-checker
1
0
Fork 0
mirror of https://github.com/speed47/spectre-meltdown-checker.git synced 2026-04-07 09:13:20 +02:00
Code Issues Projects Releases Wiki Activity

fix: CVE-2024-3635[0,7] don't print lines about TSA CPUID bits under non-AMD

Browse Source 
built from commit 6106dce8d8
 dated 2026-04-06 03:09:18 +0200
 by Stéphane Lesimple (speed47_github@speed47.net)
This commit is contained in:
github-actions[bot]
2026-04-06 01:10:32 +00:00
parent 624aef4a46
commit 11210ab772
1 changed files with 35 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

66
spectre-meltdown-checker.sh
View File

@@ -13,7 +13,7 @@
#
# Stephane Lesimple
#
VERSION='26.29.0406032'
VERSION='26.29.0406048'
# --- Common paths and basedirs ---
readonly VULN_SYSFS_BASE="/sys/devices/system/cpu/vulnerabilities"
@@ -10023,22 +10023,24 @@ check_CVE_2024_36350_linux() {
pstatus yellow NO
fi
pr_info_nol "* CPU explicitly indicates not vulnerable to TSA-SQ (TSA_SQ_NO): "
if [ "$cap_tsa_sq_no" = 1 ]; then
pstatus green YES
elif [ "$cap_tsa_sq_no" = 0 ]; then
pstatus yellow NO
else
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
fi
if is_amd || is_hygon; then
pr_info_nol "* CPU explicitly indicates not vulnerable to TSA-SQ (TSA_SQ_NO): "
if [ "$cap_tsa_sq_no" = 1 ]; then
pstatus green YES
elif [ "$cap_tsa_sq_no" = 0 ]; then
pstatus yellow NO
else
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
fi
pr_info_nol "* Microcode supports VERW buffer clearing: "
if [ "$cap_verw_clear" = 1 ]; then
pstatus green YES
elif [ "$cap_verw_clear" = 0 ]; then
pstatus yellow NO
else
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
pr_info_nol "* Microcode supports VERW buffer clearing: "
if [ "$cap_verw_clear" = 1 ]; then
pstatus green YES
elif [ "$cap_verw_clear" = 0 ]; then
pstatus yellow NO
else
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
fi
fi
pr_info_nol "* Hyper-Threading (SMT) is enabled: "
@@ -10200,22 +10202,24 @@ check_CVE_2024_36357_linux() {
pstatus yellow NO
fi
pr_info_nol "* CPU explicitly indicates not vulnerable to TSA-L1 (TSA_L1_NO): "
if [ "$cap_tsa_l1_no" = 1 ]; then
pstatus green YES
elif [ "$cap_tsa_l1_no" = 0 ]; then
pstatus yellow NO
else
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
fi
if is_amd || is_hygon; then
pr_info_nol "* CPU explicitly indicates not vulnerable to TSA-L1 (TSA_L1_NO): "
if [ "$cap_tsa_l1_no" = 1 ]; then
pstatus green YES
elif [ "$cap_tsa_l1_no" = 0 ]; then
pstatus yellow NO
else
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
fi
pr_info_nol "* Microcode supports VERW buffer clearing: "
if [ "$cap_verw_clear" = 1 ]; then
pstatus green YES
elif [ "$cap_verw_clear" = 0 ]; then
pstatus yellow NO
else
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
pr_info_nol "* Microcode supports VERW buffer clearing: "
if [ "$cap_verw_clear" = 1 ]; then
pstatus green YES
elif [ "$cap_verw_clear" = 0 ]; then
pstatus yellow NO
else
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
fi
fi
elif [ "$sys_interface_available" = 0 ]; then