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PT-2026-78321

🗓️ 19 Aug 2026 00:00:00Reported by Positive TechnologiesType 
ptsecurity
 ptsecurity
🔗 dbugs.ptsecurity.com👁 4 Views

swtpm CheckHeader() uses sizeof(bh) instead of sizeof(*bh), causing a 2-byte heap overread and potential daemon termination.

Related
Refs
ReporterTitlePublishedViews
Family
alpinelinux
AlpineLinux
CVE-2026-75900
19 Aug 202607:44
alpinelinux
circl
Circl
CVE-2026-75900
19 Aug 202609:58
circl
cve
CVE
CVE-2026-75900
19 Aug 202607:44
cve
cvelist
Cvelist
CVE-2026-75900 Swtpm: swtpm: out-of-bounds read in swtpm_nvram_checkheader due to sizeof(pointer) vs sizeof(struct) mismatch
19 Aug 202607:44
cvelist
debiancve
Debian CVE
CVE-2026-75900
19 Aug 202607:44
debiancve
euvd
EUVD
EUVD-2026-62363
19 Aug 202607:44
euvd
nvd
NVD
CVE-2026-75900
19 Aug 202608:17
nvd
osv
OSV
DEBIAN-CVE-2026-75900
19 Aug 202607:47
osv
redhatcve
RedhatCVE
CVE-2026-75900
19 Aug 202607:34
redhatcve

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19 Aug 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.16.1
4