CVE-2023-53150

scsi: qla2xxx: Pointer may be dereferenced

MEDIUM
5.5
CVSS Score
Published: September 15, 2025 at 02:03 PM UTC
Updated: June 17, 2026 at 06:44 AM UTC
1 product affected across 1 vendorLinux Kernel

Using Linux by Linux?

Get instant alerts when new vulnerabilities affect Linux - before attackers find them.

Real-time alertsTrack your software stackFree plan available
Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 4.14.3223.1 ≤ v < 4.14.3223.1 ≤ v < 4.19.2913.1 ≤ v < 5.10.1883.1 ≤ v < 5.15.1213.1 ≤ v < 5.4.2513.1 ≤ v < 6.1.403.1 ≤ v < 6.4.53.1 ≤ v < 6.54.15 ≤ v < 4.19.2914.20 ≤ v < 5.4.2515.11 ≤ v < 5.15.1215.16 ≤ v < 6.1.405.5 ≤ v < 5.10.1886.2 ≤ v < 6.4.53.17c3df1320e5e875478775e78d01a09aee96b8abe
Vendor states this is fixed in 005961bd8f066fe931104f67c34ebfcc7f240099 (fixed)
Vendor states this is fixed in 00eca15319d9ce8c31cdf22f32a3467775423df4 (fixed)
Vendor states this is fixed in 0715da51391d223bf4981e28346770edea7eeb74 (fixed)
Vendor states this is fixed in 22b1d7c8bb59c3376430a8bad5840194b12bf29a (fixed)
Vendor states this is fixed in 3f22f9ddbb29dba369daddb084be3bacf1587529 (fixed)
Vendor states this is fixed in 5addd62586a94a572359418464ce0ae12fa46187 (fixed)
Vendor states this is fixed in a69125a3ce88d9a386872034e7664b30cc4bcbed (fixed)
Vendor states this is fixed in b06d1b525364bbcf4929b4b35d81945b10dc9883 (fixed)
Vendor states this is fixed in 3.1 (unaffected)
Vendor states this is fixed in 4.14.322 (unaffected)
Vendor states this is fixed in 4.19.291 (unaffected)
Vendor states this is fixed in 5.10.188 (unaffected)
Vendor states this is fixed in 5.15.121 (unaffected)
Vendor states this is fixed in 5.4.251 (unaffected)
Vendor states this is fixed in 6.1.40 (unaffected)
Vendor states this is fixed in 6.4.5 (unaffected)
Vendor states this is fixed in 6.5 (unaffected)

References (8)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/005961bd8f066fe931104f67c34ebfcc7f240099
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/00eca15319d9ce8c31cdf22f32a3467775423df4
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/0715da51391d223bf4981e28346770edea7eeb74
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/22b1d7c8bb59c3376430a8bad5840194b12bf29a
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3f22f9ddbb29dba369daddb084be3bacf1587529
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/5addd62586a94a572359418464ce0ae12fa46187
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/a69125a3ce88d9a386872034e7664b30cc4bcbed
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/b06d1b525364bbcf4929b4b35d81945b10dc9883

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusANALYZED
CWE
CWE-476

Get alerted

Stop reading CVE feeds looking for your own stack

Track the products you run and VulnTracker tells you when a new CVE affects them — with what is known about fixing it, and nothing about the rest.

Free plan, no card