High severity7.8NVD Advisory· Published Aug 12, 2025· Updated Apr 15, 2026
CVE-2025-20109
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
29- osv-coords28 versionspkg:rpm/opensuse/ucode-intel&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/ucode-intel&distro=openSUSE%20Tumbleweedpkg:rpm/suse/microcode_ctl&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4%20LTSS%20EXTREME%20COREpkg:rpm/suse/ucode-intel&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/ucode-intel&distro=SUSE%20Manager%20Proxy%20LTS%204.3pkg:rpm/suse/ucode-intel&distro=SUSE%20Manager%20Server%20LTS%204.3
< 20250812-150200.59.1+ 27 more
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-1.1
- (no CPE)range: < 1.17-102.83.87.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-155.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-155.1
- (no CPE)range: < 20250812-1.1
- (no CPE)range: < 20250812-slfo.1.1_1.1
- (no CPE)range: < 20250812-150200.59.1
- (no CPE)range: < 20250812-150200.59.1
Patches
Vulnerability mechanics
References
2News mentions
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