High severity7.8NVD Advisory· Published Aug 14, 2024· Updated Apr 15, 2026
CVE-2023-42667
CVE-2023-42667
Description
Improper isolation in the Intel(R) Core(TM) Ultra Processor stream cache mechanism 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
28- osv-coords27 versionspkg:rpm/opensuse/ucode-intel&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/ucode-intel&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/ucode-intel&distro=openSUSE%20Leap%20Micro%205.5pkg: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%20SP2-LTSSpkg: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%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%20SP5pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-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%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/ucode-intel&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg: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%20Manager%20Proxy%204.3pkg:rpm/suse/ucode-intel&distro=SUSE%20Manager%20Server%204.3
< 20240813-150200.44.1+ 26 more
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-1.1
- (no CPE)range: < 1.17-102.83.81.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-140.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-140.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
- (no CPE)range: < 20240813-150200.44.1
Patches
Vulnerability mechanics
References
1News mentions
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