PT-2020-4906 · Linux+6 · Linux Kernel+6

Published 2020-11-10 · Updated 2025-10-11 · CVE-2020-8694

Positive Technologies (AI Summary)

CVSS v3.1

5.6

Medium

Base vector

AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions: Linux kernel (affected versions not specified)

Description: The issue is related to insufficient access control in the Linux kernel driver for some Intel(R) Processors. This may allow an authenticated user to potentially enable information disclosure via local access. The vulnerability is associated with deficiencies in access control, which can be exploited by an attacker to gain access to confidential data.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Improper Access Control

Weakness Enumeration

CWE-284

Related Identifiers

ALT-PU-2022-1536

ALT-PU-2022-3092

ALT-PU-2023-8026

ALT-PU-2023-8027

BDU:2020-05481

CVE-2020-8694

DLA-2483-1

DLA-2494-1

MGASA-2020-0422

MGASA-2021-0030

MGASA-2021-0031

OESA-2021-1086

OESA-2021-1087

OPENSUSE-SU-2020:1906-1

OPENSUSE-SU-2020:2112-1

OPENSUSE-SU-2020_1906-1

OPENSUSE-SU-2020_2112-1

OPENSUSE-SU-2021:0242-1

OPENSUSE-SU-2021_0242-1

OPENSUSE-SU-2024:10728-1

OPENSUSE-SU-2024:13469-1

OPENSUSE-SU-2024:13704-1

OPENSUSE-SU-2025:15589-1

SUSE-SU-2020:3272-1

SUSE-SU-2020:3273-1

SUSE-SU-2020:3326-1

SUSE-SU-2020:3484-1

SUSE-SU-2020:3501-1

SUSE-SU-2020:3503-1

SUSE-SU-2020:3512-1

SUSE-SU-2020:3513-1

SUSE-SU-2020:3522-1

SUSE-SU-2020:3532-1

SUSE-SU-2020:3544-1

SUSE-SU-2020:3651-1

SUSE-SU-2020:3670-1

SUSE-SU-2020:3713-1

SUSE-SU-2020:3715-1

SUSE-SU-2023:4625-1

SUSE-SU-2023:4936-1

SUSE-SU-2025:03540-1

SUSE-SU-2025:03545-1

USN-4626-1

USN-4627-1

Affected Products

Alt Linux

Astra Linux

Intel Processors

Linuxmint

Linux Kernel

Suse

Ubuntu

References · 1497

• 🔥 https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19039 · Exploit
• 🔥 https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19377 · Exploit
• 🔥 https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19816 · Exploit
• 🔥 https://github.com/cgwalters/cve-2020-14386 · Exploit
• 🔥 https://github.com/xmzyshypnc/CVE-2020-27194 · Exploit
• 🔥 https://github.com/kiks7/CVE-2020-27786-Kernel-Exploit · Exploit
• 🔥 https://github.com/tdwyer/CVE-2020-25705 · Exploit
• 🔥 https://github.com/sparrow-labz/CVE-2020-0423 · Exploit
• 🔥 https://github.com/ii4gsp/CVE-2020-27786 · Exploit
• 🔥❌ https://github.com/marcinguy/CVE-2020-10135-BIAS · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2020-0305 · Security Note
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2022-0819SE17 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2020:1906-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2023:4936-1 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2020-5924.html · Vendor Advisory