Description
Arm Armv8-A core implementations utilizing speculative execution past unconditional changes in control flow may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka "straight-line speculation."
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://lists.llvm.org/pipermail/llvm-dev/2020-June/142109.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00039.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00040.htmlMailing List, Third Party Advisory
- https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerabilityVendor Advisory
- https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/downloads/straight-line-speculationVendor Advisory
- https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/frequently-asked-questionsVendor Advisory
- https://gcc.gnu.org/pipermail/gcc-patches/2020-June/547520.htmlPatch, Third Party Advisory
- http://lists.llvm.org/pipermail/llvm-dev/2020-June/142109.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00039.htmlMailing List, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00040.htmlMailing List, Third Party Advisory
- https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerabilityVendor Advisory
- https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/downloads/straight-line-speculationVendor Advisory
- https://developer.arm.com/support/arm-security-updates/speculative-processor-vulnerability/frequently-asked-questionsVendor Advisory
- https://gcc.gnu.org/pipermail/gcc-patches/2020-June/547520.htmlPatch, Third Party Advisory
Timeline
- Published
- Jun 8, 2020
- Last modified
- Jun 17, 2026
- NVD status
- Modified