CVE-2021-3587
kernel: nfc: Null pointer dereference in llcp_sock_getname
Severity
UnknownRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · June 1, 2021
Updated · June 28, 2026
Description
A flaw was found in the Linux kernel. A null pointer dereference in llcp_sock_getname in net/nfc/llcp_sock.c can lead to an unprivileged user triggering this bug, causing denial of service.
Statement
This flaw was found to be a duplicate of CVE-2021-38208. Please see https://access.redhat.com/security/cve/CVE-2021-38208 for information about affected products and security errata.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 0CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:N
CWE-476 · NULL Pointer Dereference