CVE-2022-21127

EUVD-2022-26375
Incomplete cleanup in specific special register read operations for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA-ADPADP
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 39%
Affected Products (NVD)
VendorProductVersion
xenxen
*
intelsgx_dcap
𝑥
< 1.14.100.3
intelsgx_dcap
𝑥
< 1.14.100.3
intelsgx_psw
𝑥
< 2.16.100.3
intelsgx_psw
𝑥
< 2.17.100.3
intelsgx_sdk
𝑥
< 2.16.100.3
intelsgx_sdk
𝑥
< 2.17.100.3
debiandebian_linux
10.0
debiandebian_linux
11.0
𝑥
= Vulnerable software versions
Windows Releases
Platform
Version
Windows 10
(x64, x86)
1607 (x64, x86)
1809 (arm64, x64, x86)
20H2 (arm64, x86)
21H1 (arm64, x64, x86)
21H2 (arm64, x64, x86)
Windows 11
21H2 (arm64, x64)
Windows 7
Service Pack 1 (x64, x86)
Windows 8.1
(x64, x86)
Windows RT 8.1
All
Windows Server
20H2 Server Core
Windows Server 2008
Service Pack 2 (x64, x86)
Service Pack 2 Server Core (x64, x86)
Windows Server 2008 R2
Service Pack 1 (x64)
Service Pack 1 Server Core (x64)
Windows Server 2012
Server Core
Standard
Windows Server 2012 R2
Server Core
Standard
Windows Server 2016
Server Core
Standard
Windows Server 2019
Server Core
Standard
Windows Server 2022
Server Core
Standard
Debian logo
Debian Releases
Debian Product
Codename
intel-microcode
bookworm/non-free-firmware
3.20240813.1~deb12u1
fixed
bookworm/non-free-firmware (security)
3.20231114.1~deb12u1
fixed
bullseye
no-dsa
bullseye/non-free
3.20240813.1~deb11u1
fixed
bullseye/non-free (security)
3.20231114.1~deb11u1
fixed
sid/non-free-firmware
3.20240910.1
fixed
trixie/non-free-firmware
3.20240910.1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
intel-microcode
bionic
Fixed 3.20220510.0ubuntu0.18.04.1
released
focal
Fixed 3.20220510.0ubuntu0.20.04.1
released
impish
Fixed 3.20220510.0ubuntu0.21.10.1
released
jammy
Fixed 3.20220510.0ubuntu0.22.04.1
released
kinetic
Fixed 3.20220510.0ubuntu1
released
trusty
ignored
xenial
Fixed 3.20220510.0ubuntu0.16.04.1+esm1
released