peter/spectre-meltdown-checker
1
0
Fork 0
mirror of https://github.com/speed47/spectre-meltdown-checker.git synced 2026-04-07 17:23:18 +02:00
Code Issues Projects Releases Wiki Activity

fix: don't default to 0x0 ucode when unknown

Browse Source
This commit is contained in:
Stéphane Lesimple
2026-04-06 00:38:55 +02:00
parent e2eba83ce8
commit bf6289adfb
5 changed files with 24 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
src/vulns/CVE-2023-23583.sh
View File

@@ -24,7 +24,10 @@ check_CVE_2023_23583_linux() {
pvulnstatus "$cve" VULN "your CPU is affected and no microcode update is available for your CPU stepping"
else
pr_info_nol "* Reptar is mitigated by microcode: "
if [ "$cpu_ucode" -lt "$g_reptar_fixed_ucode_version" ]; then
if [ -z "$cpu_ucode" ]; then
pstatus yellow UNKNOWN "couldn't get your microcode version"
pvulnstatus "$cve" UNK "couldn't detect microcode version to verify mitigation"
elif [ "$cpu_ucode" -lt "$g_reptar_fixed_ucode_version" ]; then
pstatus yellow NO "You have ucode $(printf "0x%x" "$cpu_ucode") and version $(printf "0x%x" "$g_reptar_fixed_ucode_version") minimum is required"
pvulnstatus "$cve" VULN "Your microcode is too old to mitigate the vulnerability"
else