CVE-2026-43207 - Vulnerability Details

- media: mtk-mdp: Fix error handling in probe function

Description

In the Linux kernel, the following vulnerability has been resolved:

media: mtk-mdp: Fix error handling in probe function

Add mtk_mdp_unregister_m2m_device() on the error handling path to prevent
resource leak.

Add check for the return value of vpu_get_plat_device() to prevent null
pointer dereference. And vpu_get_plat_device() increases the reference
count of the returned platform device. Add platform_device_put() to
prevent reference leak.

Published: 2026-05-06

Score: 7.8 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Linux

unaffected

Version	Status	Constraints
`c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a`	affected	< 9d9c67976eda502edc6b3a148a1c5b6a18b69a98
`c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a`	affected	< 0bc43eaf021347f8d5aba87712c36b799695eec6
`c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a`	affected	< 9d7962d5c81d6cf3f8dbdb5c71c57600bac5772b
`c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a`	affected	< 12cafc15d24611bfb43c82877b1bbb7454a85d5a
`c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a`	affected	< c8737d33d4e8ffae87e5d5edac17f8a705235cc2
`c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a`	affected	< b3fc99fe5b25613dd61c57bc70b8479adff4f60d
`c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a`	affected	< 2e8f53a7382943411557e370f1a4f3946624a30e
`c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a`	affected	< 8a8a3232abac5b972058a5f2cb3e33199d2a8648

Linux

affected

Version	Status	Constraints
`4.10`	affected	—
`0`	unaffected	< 4.10
`5.10.252`	unaffected	≤ 5.10.*
`5.15.202`	unaffected	≤ 5.15.*
`6.1.165`	unaffected	≤ 6.1.*
`6.6.128`	unaffected	≤ 6.6.*
`6.12.75`	unaffected	≤ 6.12.*
`6.18.16`	unaffected	≤ 6.18.*
`6.19.6`	unaffected	≤ 6.19.*
`7.0`	unaffected	≤ *

Configuration 1 [-]

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

No data.

Vendor Product Confidence Versions

Linux

Linux Kernel

99%

Version	Status	Scheme	Platform
`[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,9d9c67976eda502edc6b3a148a1c5b6a18b69a98)`	affected	code_commit	['*']
`[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,0bc43eaf021347f8d5aba87712c36b799695eec6)`	affected	code_commit	['*']
`[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,9d7962d5c81d6cf3f8dbdb5c71c57600bac5772b)`	affected	code_commit	['*']
`[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,2e8f53a7382943411557e370f1a4f3946624a30e)`	affected	code_commit	['*']
`[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,8a8a3232abac5b972058a5f2cb3e33199d2a8648)`	affected	code_commit	['*']
`[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,b3fc99fe5b25613dd61c57bc70b8479adff4f60d)`	affected	code_commit	['*']
`[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,12cafc15d24611bfb43c82877b1bbb7454a85d5a)`	affected	code_commit	['*']
`[c8eb2d7e8202fd9cb912f5d33cc34ede66dcb24a,c8737d33d4e8ffae87e5d5edac17f8a705235cc2)`	affected	code_commit	['*']

Linux

Linux Kernel

99%

Version	Status	Scheme	Platform
`4.10.0`	affected	semver	['*']
`[0,4.10.0)`	unaffected	semver	['*']
`[5.10.252,5.11.0)`	unaffected	semver	['*']
`[5.15.202,5.16.0)`	unaffected	semver	['*']
`[6.1.165,6.2.0)`	unaffected	semver	['*']
`[6.6.128,6.7.0)`	unaffected	semver	['*']
`[6.12.75,6.13.0)`	unaffected	semver	['*']
`[6.18.16,6.19.0)`	unaffected	semver	['*']
`[6.19.6,7.0.0)`	unaffected	semver	['*']
`[7.0,*]`	unaffected	generic	['*']

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Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00013.

Key SSVC decision points have not yet been added.

References

Link	Providers
https://git.kernel.org/stable/c/0bc43eaf021347f8d5aba87712c36b799695eec6
https://git.kernel.org/stable/c/12cafc15d24611bfb43c82877b1bbb7454a85d5a
https://git.kernel.org/stable/c/2e8f53a7382943411557e370f1a4f3946624a30e
https://git.kernel.org/stable/c/8a8a3232abac5b972058a5f2cb3e33199d2a8648
https://git.kernel.org/stable/c/9d7962d5c81d6cf3f8dbdb5c71c57600bac5772b
https://git.kernel.org/stable/c/9d9c67976eda502edc6b3a148a1c5b6a18b69a98
https://git.kernel.org/stable/c/b3fc99fe5b25613dd61c57bc70b8479adff4f60d
https://git.kernel.org/stable/c/c8737d33d4e8ffae87e5d5edac17f8a705235cc2
https://lore.kernel.org/linux-cve-announce/2026050648-CVE-2026-43207-d26b@gregkh/T
https://nvd.nist.gov/vuln/detail/CVE-2026-43207
https://www.cve.org/CVERecord?id=CVE-2026-43207

History

Fri, 08 May 2026 16:15:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-567

Fri, 08 May 2026 13:00:00 +0000

Type	Values Removed	Values Added
Metrics		cvssV3_1 `{'score': 7.8, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H'}`

Thu, 07 May 2026 00:15:00 +0000

Type	Values Removed	Values Added
References		https://lore.kernel.org/linux-cve-announce/2026050648-CVE-2026-43207-d26b@gregkh/T https://nvd.nist.gov/vuln/detail/CVE-2026-43207 https://www.cve.org/CVERecord?id=CVE-2026-43207

Wed, 06 May 2026 15:45:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-476 CWE-567

Wed, 06 May 2026 12:15:00 +0000

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: media: mtk-mdp: Fix error handling in probe function Add mtk_mdp_unregister_m2m_device() on the error handling path to prevent resource leak. Add check for the return value of vpu_get_plat_device() to prevent null pointer dereference. And vpu_get_plat_device() increases the reference count of the returned platform device. Add platform_device_put() to prevent reference leak.
Title		media: mtk-mdp: Fix error handling in probe function
First Time appeared		Linux Linux linux Kernel
CPEs		cpe:2.3:o:linux:linux_kernel::::::::
Vendors & Products		Linux Linux linux Kernel
References		https://git.kernel.org/stable/c/0bc43eaf021347f8d5aba87712c36b799695eec6 https://git.kernel.org/stable/c/12cafc15d24611bfb43c82877b1bbb7454a85d5a https://git.kernel.org/stable/c/2e8f53a7382943411557e370f1a4f3946624a30e https://git.kernel.org/stable/c/8a8a3232abac5b972058a5f2cb3e33199d2a8648 https://git.kernel.org/stable/c/9d7962d5c81d6cf3f8dbdb5c71c57600bac5772b https://git.kernel.org/stable/c/9d9c67976eda502edc6b3a148a1c5b6a18b69a98 https://git.kernel.org/stable/c/b3fc99fe5b25613dd61c57bc70b8479adff4f60d https://git.kernel.org/stable/c/c8737d33d4e8ffae87e5d5edac17f8a705235cc2

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Linux Linux Kernel

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2026-05-06T11:28:11.601Z

Updated: 2026-05-11T22:20:04.318Z

Reserved: 2026-05-01T14:12:55.993Z

Link: CVE-2026-43207

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2026-05-06T12:16:40.037

Modified: 2026-05-11T19:59:34.427

Link: CVE-2026-43207

Redhat

Severity :

Publid Date: 2026-05-06T00:00:00Z

Links: CVE-2026-43207 - Bugzilla

OpenCVE Enrichment

Updated: 2026-05-08T21:00:10Z

Weaknesses

CWE-476

Tracking

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

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