CVE-2023-53150

MEDIUM EPSS 4.4%
Published Sep 15, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 15, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Pointer may be dereferenced Klocwork tool reported pointer 'rport' returned from call to function fc_bsg_to_rport() may be NULL and will be dereferenced. Add a fix to validate rport before dereferencing.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.4% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 7

VendorProductVersionRange
linuxlinux_kernel* <4.14.322
linuxlinux_kernel*≥4.15  –  <4.19.291
linuxlinux_kernel*≥4.20  –  <5.4.251
linuxlinux_kernel*≥5.5  –  <5.10.188
linuxlinux_kernel*≥5.11  –  <5.15.121
linuxlinux_kernel*≥5.16  –  <6.1.40
linuxlinux_kernel*≥6.2  –  <6.4.5

References 8

  • git.kernel.org https://git.kernel.org/stable/c/005961bd8f066fe931104f67c34ebfcc7f240099
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/00eca15319d9ce8c31cdf22f32a3467775423df4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0715da51391d223bf4981e28346770edea7eeb74
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/22b1d7c8bb59c3376430a8bad5840194b12bf29a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3f22f9ddbb29dba369daddb084be3bacf1587529
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5addd62586a94a572359418464ce0ae12fa46187
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a69125a3ce88d9a386872034e7664b30cc4bcbed
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b06d1b525364bbcf4929b4b35d81945b10dc9883
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/005961bd8f066fe931104f67c34ebfcc7f240099
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/00eca15319d9ce8c31cdf22f32a3467775423df4
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/0715da51391d223bf4981e28346770edea7eeb74
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/22b1d7c8bb59c3376430a8bad5840194b12bf29a
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/3f22f9ddbb29dba369daddb084be3bacf1587529
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/5addd62586a94a572359418464ce0ae12fa46187
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a69125a3ce88d9a386872034e7664b30cc4bcbed
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b06d1b525364bbcf4929b4b35d81945b10dc9883
    Patch