CVE-2023-53223

drm/msm/dsi: Add missing check for alloc_ordered_workqueue

MEDIUM
5.5
CVSS Score
Published: September 15, 2025 at 02:21 PM UTC
Updated: June 17, 2026 at 06:44 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

In the Linux kernel, the following vulnerability has been resolved: drm/msm/dsi: Add missing check for alloc_ordered_workqueue Add check for the return value of alloc_ordered_workqueue as it may return NULL pointer and cause NULL pointer dereference. Patchwork: https://patchwork.freedesktop.org/patch/517646/

Affected

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

v < 4.14.3083.12 ≤ v < 4.14.3083.12 ≤ v < 4.19.2763.12 ≤ v < 5.10.1733.12 ≤ v < 5.15.993.12 ≤ v < 5.4.2353.12 ≤ v < 6.1.163.12 ≤ v < 6.2.33.12 ≤ v < 6.34.15 ≤ v < 4.19.2764.20 ≤ v < 5.4.2355.11 ≤ v < 5.15.995.16 ≤ v < 6.1.165.5 ≤ v < 5.10.1736.2 ≤ v < 6.2.30cf6c71d70d8aa39b8fd0e39c9009602a0e0d3003.12
Vendor states this is fixed in 115906ca7b535afb1fe7b5406c566ccd3873f82b (fixed)
Vendor states this is fixed in 25a6499b1a53d854eda2b161b5c8a20296515dbe (fixed)
Vendor states this is fixed in 3a9a4a9725c60f04326b5019a52ce15aee808506 (fixed)
Vendor states this is fixed in 3e18f157faeeb59034404569e8e07cbe1c0030a7 (fixed)
Vendor states this is fixed in 540c66180afd59309a442d3bf1f2393464c8b4c5 (fixed)
Vendor states this is fixed in 5dfe7a5386fde5a656ca06602b31bf50e26954cd (fixed)
Vendor states this is fixed in 759ea5677c362fb1e3edc667260ba9f409dc931d (fixed)
Vendor states this is fixed in 9257974858ee847b2e1fd552691b8ba5c2fc1c7b (fixed)
Vendor states this is fixed in 3.12 (unaffected)
Vendor states this is fixed in 4.14.308 (unaffected)
Vendor states this is fixed in 4.19.276 (unaffected)
Vendor states this is fixed in 5.10.173 (unaffected)
Vendor states this is fixed in 5.15.99 (unaffected)
Vendor states this is fixed in 5.4.235 (unaffected)
Vendor states this is fixed in 6.1.16 (unaffected)
Vendor states this is fixed in 6.2.3 (unaffected)
Vendor states this is fixed in 6.3 (unaffected)

References (8)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/115906ca7b535afb1fe7b5406c566ccd3873f82b
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/25a6499b1a53d854eda2b161b5c8a20296515dbe
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3a9a4a9725c60f04326b5019a52ce15aee808506
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/3e18f157faeeb59034404569e8e07cbe1c0030a7
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/540c66180afd59309a442d3bf1f2393464c8b4c5
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/5dfe7a5386fde5a656ca06602b31bf50e26954cd
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/759ea5677c362fb1e3edc667260ba9f409dc931d
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/9257974858ee847b2e1fd552691b8ba5c2fc1c7b

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.5MEDIUMCISA-ADP
Attack Vector
LOCAL
Complexity
LOW
Privileges
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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