CVE-2023-3863 MEDIUM

CVE-2023-3863: Use-after-free in nfc_llcp_find_loca in net/nfc/llcp_core.c

Vendor Red Hat
Product Red Hat Enterprise Linux 6
Weakness CWE-416
Published July 24, 2023
Last update February 13, 2025
View on NVD All CVEs

CVSS base score

6.4/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A use-after-free flaw was found in nfc_llcp_find_local in net/nfc/llcp_core.c in NFC in the Linux kernel. This flaw allows a local user with special privileges to impact a kernel information leak issue.

Key dates

02Disclosure timeline

July 24, 2023 CVE published
February 13, 2025 Record updated