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CVE-2023-52448

CVSS v3.1 5.5 (Medium)
55% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 1
Advisories 31
NVD Status Modified
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-476
NULL Pointer Dereference
CVE Status
PUBLISHED
NVD Status
Modified
CNA
kernel.org
Published Date
2024-02-22 17:15:08
(6 months ago)
Updated Date
2024-06-25 21:15:52
(2 months ago)

Affected Products

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel from 4.20 version and prior 5.4.268 version cpe:2.3:o:linux:linux_kernel >= 4.20 < 5.4.268
  Linux Kernel from 5.5.0 version and prior 5.10.209 version cpe:2.3:o:linux:linux_kernel >= 5.5.0 < 5.10.209
  Linux Kernel from 5.11.0 version and prior 5.15.148 version cpe:2.3:o:linux:linux_kernel >= 5.11.0 < 5.15.148
  Linux Kernel from 5.16.0 version and prior 6.1.75 version cpe:2.3:o:linux:linux_kernel >= 5.16.0 < 6.1.75
  Linux Kernel from 6.2.0 version and prior 6.6.14 version cpe:2.3:o:linux:linux_kernel >= 6.2.0 < 6.6.14
  Linux Kernel from 6.7.0 version and prior 6.7.2 version cpe:2.3:o:linux:linux_kernel >= 6.7.0 < 6.7.2