Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-26313

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.

Published

2021-06-09T12:15:07.750

Last Modified

2024-11-21T05:56:04.417

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:P/I:N/A:N

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: NONE
  • Availability Impact: NONE
Exploitability Score

3.9

Impact Score

2.9

Weaknesses
  • Type: Secondary
    CWE-208
  • Type: Primary
    CWE-203
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System xen xen * Yes
Hardware amd ryzen_5_5600x - No
Hardware amd ryzen_7_2700x - No
Hardware amd ryzen_threadripper_2990wx - No
Hardware arm cortex-a72 - Yes
Hardware broadcom bcm2711 - Yes
Hardware intel core_i7-10700k - Yes
Hardware intel core_i7-7700k - Yes
Hardware intel core_i9-9900k - Yes
Hardware intel xeon_silver_4214 - Yes
Operating System debian debian_linux 10.0 Yes
References