Unrated severityNVD Advisory· Published May 31, 2023· Updated Jan 9, 2025
CVE-2023-3006
CVE-2023-3006
Description
A known cache speculation vulnerability, known as Branch History Injection (BHI) or Spectre-BHB, becomes actual again for the new hw AmpereOne. Spectre-BHB is similar to Spectre v2, except that malicious code uses the shared branch history (stored in the CPU Branch History Buffer, or BHB) to influence mispredicted branches within the victim's hardware context. Once that occurs, speculation caused by the mispredicted branches can cause cache allocation. This issue leads to obtaining information that should not be accessible.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
93- hw/AmpereOnedescription
- osv-coords91 versionspkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/dtb-aarch64&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-64kb&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-azure&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-debug&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-default-base&distro=openSUSE%20Leap%20Micro%205.3pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-default&distro=openSUSE%20Leap%20Micro%205.3pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-docs&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-kvmsmall&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-obs-build&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-obs-qa&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-rt_debug&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-rt_debug&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-rt&distro=openSUSE%20Leap%20Micro%205.3pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-source-azure&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-source&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-source-rt&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-source-rt&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-syms-azure&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-syms&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-syms-rt&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-syms-rt&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/kernel-zfcpdump&distro=openSUSE%20Leap%2015.5pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/kernel-64kb&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4pkg:rpm/suse/kernel-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP5pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/kernel-default-base&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Legacy%2015%20SP5pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP4pkg:rpm/suse/kernel-default&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2015%20SP5pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4pkg:rpm/suse/kernel-docs&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5pkg:rpm/suse/kernel-livepatch-SLE15-SP4-RT_Update_8&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4pkg:rpm/suse/kernel-livepatch-SLE15-SP4_Update_13&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP4pkg:rpm/suse/kernel-livepatch-SLE15-SP5-RT_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-livepatch-SLE15-SP5_Update_1&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP5pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4pkg:rpm/suse/kernel-obs-build&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP4pkg:rpm/suse/kernel-rt_debug&distro=SUSE%20Real%20Time%20Module%2015%20SP5pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4pkg:rpm/suse/kernel-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP5pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4pkg:rpm/suse/kernel-source-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP5pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4pkg:rpm/suse/kernel-source&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP5pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP4pkg:rpm/suse/kernel-syms-azure&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Public%20Cloud%2015%20SP5pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP4pkg:rpm/suse/kernel-syms&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015%20SP5pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP4pkg:rpm/suse/kernel-syms-rt&distro=SUSE%20Real%20Time%20Module%2015%20SP5pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/kernel-zfcpdump&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5
< 5.14.21-150400.24.66.1+ 90 more
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.14.52.1
- (no CPE)range: < 5.14.21-150500.33.3.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.24.66.1.150400.24.29.1
- (no CPE)range: < 5.14.21-150500.55.7.1.150500.6.2.5
- (no CPE)range: < 5.14.21-150400.24.66.1.150400.24.29.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150400.24.66.2
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.15.37.2
- (no CPE)range: < 5.14.21-150500.13.5.1
- (no CPE)range: < 5.14.21-150400.15.37.2
- (no CPE)range: < 5.14.21-150500.13.5.1
- (no CPE)range: < 5.14.21-150400.15.37.2
- (no CPE)range: < 5.14.21-150400.14.52.1
- (no CPE)range: < 5.14.21-150500.33.3.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.15.37.1
- (no CPE)range: < 5.14.21-150500.13.5.1
- (no CPE)range: < 5.14.21-150400.14.52.1
- (no CPE)range: < 5.14.21-150500.33.3.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.15.37.1
- (no CPE)range: < 5.14.21-150500.13.5.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.14.52.1
- (no CPE)range: < 5.14.21-150500.33.3.1
- (no CPE)range: < 5.14.21-150400.24.66.1.150400.24.29.1
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- (no CPE)range: < 5.14.21-150400.24.66.1.150400.24.29.1
- (no CPE)range: < 5.14.21-150500.55.7.1.150500.6.2.5
- (no CPE)range: < 5.14.21-150400.24.66.1
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- (no CPE)range: < 5.14.21-150400.24.66.2
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 1-150400.1.9.2
- (no CPE)range: < 1-150400.9.3.1
- (no CPE)range: < 1-150500.11.5.1
- (no CPE)range: < 1-150500.11.7.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.15.37.2
- (no CPE)range: < 5.14.21-150500.13.5.1
- (no CPE)range: < 5.14.21-150400.15.37.2
- (no CPE)range: < 5.14.21-150400.15.37.2
- (no CPE)range: < 5.14.21-150400.15.37.2
- (no CPE)range: < 5.14.21-150500.13.5.1
- (no CPE)range: < 5.14.21-150400.14.52.1
- (no CPE)range: < 5.14.21-150500.33.3.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.15.37.1
- (no CPE)range: < 5.14.21-150500.13.5.1
- (no CPE)range: < 5.14.21-150400.14.52.1
- (no CPE)range: < 5.14.21-150500.33.3.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
- (no CPE)range: < 5.14.21-150400.15.37.1
- (no CPE)range: < 5.14.21-150500.13.5.1
- (no CPE)range: < 5.14.21-150400.24.66.1
- (no CPE)range: < 5.14.21-150500.55.7.1
Patches
Vulnerability mechanics
References
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