CVE-2025-20109

Name
CVE-2025-20109
Description
Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
secure@intel.com https://intel.com/content/www/us/en/security-center/advisory/intel-sa-01249.html
af854a3a-2127-422b-91ae-364da2661108 https://lists.debian.org/debian-lts-announce/2025/10/msg00027.html

Match rules

CPE URI Source package Min version Max version
intel(r)-processors == See references == See references

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
intel-ucode edge-main 20250812-r0 Marian Buschsieweke <marian.buschsieweke@posteo.net> fixed
intel-ucode 3.22-main 20250812-r0 Marian Buschsieweke <marian.buschsieweke@posteo.net> fixed
intel-ucode 3.21-main 20250812-r0 Marian Buschsieweke <marian.buschsieweke@posteo.net> fixed
intel-ucode 3.20-main 20250812-r0 Marian Buschsieweke <marian.buschsieweke@posteo.net> fixed
intel-ucode 3.19-main 20250812-r0 Marian Buschsieweke <marian.buschsieweke@posteo.net> fixed