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CVE-2025-37826

scsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer()

MEDIUM
5.5
CVSS Score
Published: May 8, 2025 at 06:26 AM UTC
Updated: June 17, 2026 at 09:15 AM UTC
1 product affected across 1 vendorLinux Kernel

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.2%

Description

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Add NULL check in ufshcd_mcq_compl_pending_transfer() Add a NULL check for the returned hwq pointer by ufshcd_mcq_req_to_hwq(). This is similar to the fix in commit 74736103fb41 ("scsi: ufs: core: Fix ufshcd_abort_one racing issue").

Affected

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

Linux Kernel· Linux
95%
6.13 ≤ v < 6.14.56.5 ≤ v < 6.12.266.5 ≤ v < 6.14.56.5 ≤ v < 6.156.15 rc16.15 rc26.15 rc36.5ab248643d3d68b30f95ee9c238a5a20a06891204
Vendor states this is fixed in 08a966a917fe3d92150fa3cc15793ad5e57051eb (fixed)
Vendor states this is fixed in 700128d67d57bb1de4251e563ab85202def36c50 (fixed)
Vendor states this is fixed in eeab6618037be84e438e9d6ed5d9a53502faf81f (fixed)
Vendor states this is fixed in 6.12.26 (unaffected)
Vendor states this is fixed in 6.14.5 (unaffected)
Vendor states this is fixed in 6.15 (unaffected)
Vendor states this is fixed in 6.5 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/08a966a917fe3d92150fa3cc15793ad5e57051eb
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/700128d67d57bb1de4251e563ab85202def36c50
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/eeab6618037be84e438e9d6ed5d9a53502faf81f

CVSS

5.5MEDIUM[email protected]
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

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