CVE-2023-1652

Published: Mar 29, 2023Modified: May 12, 2026

7.1

Vector

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

Exploitability: 1.8 / Impact: 5.2

Source: NVD

Description

A use-after-free flaw was found in nfsd4_ssc_setup_dul in fs/nfsd/nfs4proc.c in the NFS filesystem in the Linux Kernel. This issue could allow a local attacker to crash the system or it may lead to a kernel information leak problem.

Affected (7)

Products: Linux: Linux Kernel · Redhat: Enterprise Linux

1 product

1 product

Enterprise Linux

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	From 5.14 to 5.15.91
Linux Linux Kernel	From 5.16 to 6.1.9
Linux Linux Kernel	Version 6.2 rc1
Linux Linux Kernel	Version 6.2 rc2
Linux Linux Kernel	Version 6.2 rc3
Linux Linux Kernel	Version 6.2 rc4

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Redhat Enterprise Linux	Version 9.0

Related CWEs

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.

References (5)

https://access.redhat.com/security/cve/cve-2023-1652

Source: secalert@redhat.com

Issue TrackingPatchThird Party Advisory

https://security.netapp.com/advisory/ntap-20230511-0006/

Source: secalert@redhat.com

Third Party Advisory

https://access.redhat.com/security/cve/cve-2023-1652

Source: af854a3a-2127-422b-91ae-364da2661108

Issue TrackingPatchThird Party Advisory

https://security.netapp.com/advisory/ntap-20230511-0006/

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://cert-portal.siemens.com/productcert/html/ssa-265688.html

Source: 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e

Timeline

No history available yet.