CVE-2023-3863

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.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 0.5 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/security/cve/CVE-2023-3863	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2225126	Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/6709d4b7bc2e079241fdef15d1160581c5261c10	Patch
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html	Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20240202-0002/
https://www.debian.org/security/2023/dsa-5480	Third Party Advisory
https://www.debian.org/security/2023/dsa-5492	Third Party Advisory
https://access.redhat.com/security/cve/CVE-2023-3863	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2225126	Issue Tracking Patch Third Party Advisory
https://github.com/torvalds/linux/commit/6709d4b7bc2e079241fdef15d1160581c5261c10	Patch
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html	Mailing List Third Party Advisory
https://security.netapp.com/advisory/ntap-20240202-0002/
https://www.debian.org/security/2023/dsa-5480	Third Party Advisory
https://www.debian.org/security/2023/dsa-5492	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*
	cpe:2.3:o:debian:debian_linux:12.0:::::::*

History

No history.

Information

Published : 2023-07-24 15:15

Updated : 2024-11-21 08:18

NVD link : CVE-2023-3863

Mitre link : CVE-2023-3863

CVE.ORG link : CVE-2023-3863

JSON object : View

Products Affected

linux

linux_kernel

debian

debian_linux

CWE

CWE-416

Use After Free

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