CVE-2023-3108

Published: Jul 11, 2023

Modified: Nov 20, 2025

PUBLISHED

CVSS v3.1

6.2

MEDIUM

Description

A flaw was found in the subsequent get_user_pages_fast in the Linux kernel’s interface for symmetric key cipher algorithms in the skcipher_recvmsg of crypto/algif_skcipher.c function. This flaw allows a local user to crash the system.

Vendor	Product	Versions
Red Hat	Red Hat Enterprise Linux 6	All versions
Red Hat	Red Hat Enterprise Linux 7	All versions
Red Hat	Red Hat Enterprise Linux 7	All versions
Red Hat	Red Hat Enterprise Linux 8	All versions
Red Hat	Red Hat Enterprise Linux 8	All versions
Red Hat	Red Hat Enterprise Linux 9	All versions
Red Hat	Red Hat Enterprise Linux 9	All versions

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

https://access.redhat.com/security/cve/CVE-2023-3108

vdb-entry

x_refsource_REDHAT

RHBZ#2221472

issue-tracking

x_refsource_REDHAT

https://github.com/torvalds/linux/commit/9399f0c51489ae8c16d6559b82a452fdc1895e91

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Start Training

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.

Scan Now

CVE-2023-3108

Description

Affected Products

CVSS v3.1 Details

References