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

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This commit is contained in:
Stéphane Lesimple
2026-04-06 03:09:18 +02:00
parent b71465ff74
commit 6106dce8d8
2 changed files with 34 additions and 30 deletions
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32
src/vulns/CVE-2024-36350.sh
View File

@@ -93,22 +93,24 @@ check_CVE_2024_36350_linux() {
pstatus yellow NO pstatus yellow NO
fi fi
pr_info_nol "* CPU explicitly indicates not vulnerable to TSA-SQ (TSA_SQ_NO): " if is_amd || is_hygon; then
if [ "$cap_tsa_sq_no" = 1 ]; then pr_info_nol "* CPU explicitly indicates not vulnerable to TSA-SQ (TSA_SQ_NO): "
pstatus green YES if [ "$cap_tsa_sq_no" = 1 ]; then
elif [ "$cap_tsa_sq_no" = 0 ]; then pstatus green YES
pstatus yellow NO elif [ "$cap_tsa_sq_no" = 0 ]; then
else pstatus yellow NO
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021" else
fi pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
fi
pr_info_nol "* Microcode supports VERW buffer clearing: " pr_info_nol "* Microcode supports VERW buffer clearing: "
if [ "$cap_verw_clear" = 1 ]; then if [ "$cap_verw_clear" = 1 ]; then
pstatus green YES pstatus green YES
elif [ "$cap_verw_clear" = 0 ]; then elif [ "$cap_verw_clear" = 0 ]; then
pstatus yellow NO pstatus yellow NO
else else
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021" pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
fi
fi fi
pr_info_nol "* Hyper-Threading (SMT) is enabled: " pr_info_nol "* Hyper-Threading (SMT) is enabled: "

32
src/vulns/CVE-2024-36357.sh
View File

@@ -93,22 +93,24 @@ check_CVE_2024_36357_linux() {
pstatus yellow NO pstatus yellow NO
fi fi
pr_info_nol "* CPU explicitly indicates not vulnerable to TSA-L1 (TSA_L1_NO): " if is_amd || is_hygon; then
if [ "$cap_tsa_l1_no" = 1 ]; then pr_info_nol "* CPU explicitly indicates not vulnerable to TSA-L1 (TSA_L1_NO): "
pstatus green YES if [ "$cap_tsa_l1_no" = 1 ]; then
elif [ "$cap_tsa_l1_no" = 0 ]; then pstatus green YES
pstatus yellow NO elif [ "$cap_tsa_l1_no" = 0 ]; then
else pstatus yellow NO
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021" else
fi pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
fi
pr_info_nol "* Microcode supports VERW buffer clearing: " pr_info_nol "* Microcode supports VERW buffer clearing: "
if [ "$cap_verw_clear" = 1 ]; then if [ "$cap_verw_clear" = 1 ]; then
pstatus green YES pstatus green YES
elif [ "$cap_verw_clear" = 0 ]; then elif [ "$cap_verw_clear" = 0 ]; then
pstatus yellow NO pstatus yellow NO
else else
pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021" pstatus yellow UNKNOWN "couldn't read CPUID leaf 0x80000021"
fi
fi fi
elif [ "$sys_interface_available" = 0 ]; then elif [ "$sys_interface_available" = 0 ]; then