CVEvulnerability

CVE-2021-26313

5.5 MEDIUM Published 2021-06-09 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-06-09
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS 2.0 ([email protected])
2.1 LOW — AV:L/AC:L/Au:N/C:P/I:N/A:N
Weaknesses
CWE-203, CWE-208

Description

Potential speculative code store bypass in all supported CPU products, in conjunction with software vulnerabilities relating to speculative execution of overwritten instructions, may cause an incorrect speculation and could result in data leakage.

Affected configurations

• xen xen • arm cortex-a72 • broadcom bcm2711 • intel core i7-10700k • intel core i7-7700k • intel core i9-9900k • intel xeon silver 4214 • debian debian linux 10.0

Related

Weakness · CWE (2)

  • CWE-203 Observable Discrepancy weakness
  • CWE-208 Observable Timing Discrepancy weakness

References