CVE-2023-52448

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix kernel NULL pointer dereference in gfs2_rgrp_dump Syzkaller has reported a NULL pointer dereference when accessing rgd->rd_rgl in gfs2_rgrp_dump(). This can happen when creating rgd->rd_gl fails in read_rindex_entry(). Add a NULL pointer check in gfs2_rgrp_dump() to prevent that.
Configurations

Configuration 1 (hide)

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

History

04 Nov 2024, 13:16

Type Values Removed Values Added
References
  • {'url': 'https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html', 'source': '416baaa9-dc9f-4396-8d5f-8c081fb06d67'}

25 Jun 2024, 21:15

Type Values Removed Values Added
References
  • () https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html -

18 Mar 2024, 18:38

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/067a7c48c2c70f05f9460d6f0e8423e234729f05 - () https://git.kernel.org/stable/c/067a7c48c2c70f05f9460d6f0e8423e234729f05 - Patch
References () https://git.kernel.org/stable/c/5c28478af371a1c3fdb570ca67f110e1ae60fc37 - () https://git.kernel.org/stable/c/5c28478af371a1c3fdb570ca67f110e1ae60fc37 - Patch
References () https://git.kernel.org/stable/c/8877243beafa7c6bfc42022cbfdf9e39b25bd4fa - () https://git.kernel.org/stable/c/8877243beafa7c6bfc42022cbfdf9e39b25bd4fa - Patch
References () https://git.kernel.org/stable/c/c323efd620c741168c8e0cc6fc0be04ab57e331a - () https://git.kernel.org/stable/c/c323efd620c741168c8e0cc6fc0be04ab57e331a - Patch
References () https://git.kernel.org/stable/c/d69d7804cf9e2ba171a27e5f98bc266f13d0414a - () https://git.kernel.org/stable/c/d69d7804cf9e2ba171a27e5f98bc266f13d0414a - Patch
References () https://git.kernel.org/stable/c/ee0586d73cbaf0e7058bc640d62a9daf2dfa9178 - () https://git.kernel.org/stable/c/ee0586d73cbaf0e7058bc640d62a9daf2dfa9178 - Patch
References () https://git.kernel.org/stable/c/efc8ef87ab9185a23d5676f2f7d986022d91bcde - () https://git.kernel.org/stable/c/efc8ef87ab9185a23d5676f2f7d986022d91bcde - Patch
CWE CWE-476
First Time Linux linux Kernel
Linux

22 Feb 2024, 17:15

Type Values Removed Values Added
New CVE

Information

Published : 2024-02-22 17:15

Updated : 2024-11-04 13:16


NVD link : CVE-2023-52448

Mitre link : CVE-2023-52448

CVE.ORG link : CVE-2023-52448


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference