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CVE-2022-50548

media: i2c: hi846: Fix memory leak in hi846_parse_dt()

MEDIUM
5.5
CVSS Score
Published: October 7, 2025 at 03:21 PM UTC
Updated: June 17, 2026 at 05:23 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: media: i2c: hi846: Fix memory leak in hi846_parse_dt() If any of the checks related to the supported link frequencies fail, then the V4L2 fwnode resources don't get released before returning, which leads to a memleak. Fix this by properly freeing the V4L2 fwnode data in a designated label.

Affected

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

Linux Kernel· Linux
95%
5.16 ≤ v < 6.0.165.16 ≤ v < 6.1.25.16 ≤ v < 6.26.1 ≤ v < 6.1.25.16e8c0882685f9152f0d729664a12bcbe749cb7736
Vendor states this is fixed in 4368730678412a8fa71960dbda81e122dafa70f7 (fixed)
Vendor states this is fixed in 80113026d415e27483669db7a88b548d1ec3d3d1 (fixed)
Vendor states this is fixed in a05a9ae9ef3fffc9bc7ec2bc432a249a01155f6e (fixed)
Vendor states this is fixed in 5.16 (unaffected)
Vendor states this is fixed in 6.0.16 (unaffected)
Vendor states this is fixed in 6.1.2 (unaffected)
Vendor states this is fixed in 6.2 (unaffected)

References (3)

Patch
Source: cverecord
https://git.kernel.org/stable/c/a05a9ae9ef3fffc9bc7ec2bc432a249a01155f6e
Patch
Source: cverecord
https://git.kernel.org/stable/c/4368730678412a8fa71960dbda81e122dafa70f7
Patch
Source: cverecord
https://git.kernel.org/stable/c/80113026d415e27483669db7a88b548d1ec3d3d1

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-401

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