CVE-2023-52458

CVSS v3.1 5.5 (Medium)
55% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 1
Advisories 21
NVD Status Modified

In the Linux kernel, the following vulnerability has been resolved:

block: add check that partition length needs to be aligned with block size

Before calling add partition or resize partition, there is no check
on whether the length is aligned with the logical block size.
If the logical block size of the disk is larger than 512 bytes,
then the partition size maybe not the multiple of the logical block size,
and when the last sector is read, bio_truncate() will adjust the bio size,
resulting in an IO error if the size of the read command is smaller than
the logical block size.If integrity data is supported, this will also
result in a null pointer dereference when calling bio_integrity_free.

Weaknesses
CWE-476
NULL Pointer Dereference
CVE Status
PUBLISHED
NVD Status
Modified
CNA
kernel.org
Published Date
2024-02-23 15:15:08
(6 months ago)
Updated Date
2024-06-25 22:15:15
(2 months ago)

Affected Products

Loading...
Loading...

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 5.10.215 version cpe:2.3:o:linux:linux_kernel < 5.10.215
  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
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...
Loading...