CVE-2023-52507

HIGH

Linux Kernel 3.2-4.14.327 - Out-of-bounds Read in NFC NCI Protocol Validation

Title source: llm
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: nfc: nci: assert requested protocol is valid The protocol is used in a bit mask to determine if the protocol is supported. Assert the provided protocol is less than the maximum defined so it doesn't potentially perform a shift-out-of-bounds and provide a clearer error for undefined protocols vs unsupported ones.

References (8)

Core 8

Scores

CVSS v3 7.1
EPSS 0.0024
EPSS Percentile 14.6%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (20)
Linux/Linux < 3.2
Linux/Linux 3.2
Linux/Linux 4.14.328 - 4.14.*
Linux/Linux 4.19.297 - 4.19.*
Linux/Linux 5.10.199 - 5.10.*
Linux/Linux 5.15.136 - 5.15.*
Linux/Linux 5.4.259 - 5.4.*
Linux/Linux 6.1.59 - 6.1.*
Linux/Linux 6.5.8 - 6.5.*
Linux/Linux 6.6
... and 10 more
Published Mar 02, 2024
Tracked Since Feb 18, 2026