Description
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.
References (7)
Core 7
Core References
Mailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
Third Party Advisory
https://www.debian.org/security/2023/dsa-5480
Third Party Advisory
https://www.debian.org/security/2023/dsa-5492
Vendor Advisory
https://security.netapp.com/advisory/ntap-20240202-0002/
Third Party Advisory vdb-entry
x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2023-3863
Issue Tracking, Patch, Third Party Advisory issue-tracking
x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2225126
Scores
CVSS v3
6.4
EPSS
0.0001
EPSS Percentile
1.3%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-416
Status
published
Products (4)
debian/debian_linux
10.0
debian/debian_linux
11.0
debian/debian_linux
12.0
linux/linux_kernel
< 6.5
Published
Jul 24, 2023
Tracked Since
Feb 18, 2026