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CVE-2026-63893

🗓️ 19 Jul 2026 14:55:04Reported by Debian Security Bug TrackerType 
debiancve
 debiancve
🔗 security-tracker.debian.org👁 2 Views

The Linux kernel thunderbolt property wrap fix prevents deviceid/vendorid memory access.

Related
Packages
ReporterTitlePublishedViews
Family
CVE
CVE-2026-63893
19 Jul 202614:55
cve
Cvelist
CVE-2026-63893 thunderbolt: property: Reject u32 wrap in tb_property_entry_valid()
19 Jul 202614:55
cvelist
EUVD
EUVD-2026-45666
19 Jul 202614:55
euvd
NVD
CVE-2026-63893
19 Jul 202616:17
nvd
OSV
BELL-CVE-2026-63893
22 Jul 202606:04
osv
OSV
CVE-2026-63893 thunderbolt: property: Reject u32 wrap in tb_property_entry_valid()
19 Jul 202614:55
osv
OSV
DEBIAN-CVE-2026-63893
19 Jul 202616:17
osv
OSV
UBUNTU-CVE-2026-63893
20 Jul 202600:00
osv
Positive Technologies
PT-2026-61210
19 Jul 202600:00
ptsecurity
RedhatCVE
CVE-2026-63893
21 Jul 202620:54
redhatcve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Debian11alllinux5.10.259-1linux_5.10.259-1_all.deb
Debian12alllinux6.1.176-1linux_6.1.176-1_all.deb
Debian13alllinux6.12.94-1linux_6.12.94-1_all.deb
Debian14alllinux7.0.12-1linux_7.0.12-1_all.deb
Debian999alllinux7.0.12-1linux_7.0.12-1_all.deb

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19 Jul 2026 14:55Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.18.1
EPSS0.00365
2