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CVE-2022-49860

dmaengine: ti: k3-udma-glue: fix memory leak when register device fail

MEDIUM
5.5
CVSS Score
Published: May 1, 2025 at 02:10 PM UTC
Updated: June 17, 2026 at 05:19 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: dmaengine: ti: k3-udma-glue: fix memory leak when register device fail If device_register() fails, it should call put_device() to give up reference, the name allocated in dev_set_name() can be freed in callback function kobject_cleanup().

Affected

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

Linux Kernel· Linux
95%
5.11 ≤ v < 5.15.795.11 ≤ v < 6.0.95.11 ≤ v < 6.15.16 ≤ v < 6.0.95b65781d06ea90ef2f8e51a13352c43c3daa8cdc6.1 rc16.1 rc26.1 rc36.1 rc4
Vendor states this is fixed in 025eab5189fc7ee223ae9b4bc49d7df196543e53 (fixed)
Vendor states this is fixed in 1dd27541aa2b95bde71bddd43d73f9c16d73272c (fixed)
Vendor states this is fixed in ac2b9f34f02052709aea7b34bb2a165e1853eb41 (fixed)
Vendor states this is fixed in 5.11 (unaffected)
Vendor states this is fixed in 5.15.79 (unaffected)
Vendor states this is fixed in 6.0.9 (unaffected)
Vendor states this is fixed in 6.1 (unaffected)

References (3)

Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/025eab5189fc7ee223ae9b4bc49d7df196543e53
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/1dd27541aa2b95bde71bddd43d73f9c16d73272c
Patch
Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67
https://git.kernel.org/stable/c/ac2b9f34f02052709aea7b34bb2a165e1853eb41

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-401

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