In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Add the missed acpi_put_table() to fix memory leak When the radeon driver reads the bios information from ACPI table in radeon_acpi_vfct_bios(), it misses to call acpi_put_table() to release the ACPI memory after the init, so add acpi_put_table() properly to fix the memory leak. v2: fix text formatting (Alex)

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Affected Vendors & Products

Vendors Products
Linux
  • Linux Kernel

No data.

No data.

References
Link Providers
https://git.kernel.org/stable/c/10276a20be1115e1f76c189330da2992df980eee cve-icon cve-icon
https://git.kernel.org/stable/c/4539e3211a9bd2418e76797718a4e60a7ae34fcf cve-icon cve-icon
https://git.kernel.org/stable/c/4760fa67aff6bd8ef0b14c1fa04c295e734c7309 cve-icon cve-icon
https://git.kernel.org/stable/c/50113de0f1e913c0b733e21d3e61fe9c0f2e9d50 cve-icon cve-icon
https://git.kernel.org/stable/c/6d25bc63708145c10f9c099d5c005602a7f2ef5f cve-icon cve-icon
https://git.kernel.org/stable/c/9e203e437310f61fdf3c1107f41f85864cf4f6b1 cve-icon cve-icon
https://git.kernel.org/stable/c/a0f26560be2c566b62331cb0eeffa52929aa4d44 cve-icon cve-icon
https://git.kernel.org/stable/c/b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025091506-CVE-2022-50275-2ef2@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2022-50275 cve-icon
https://www.cve.org/CVERecord?id=CVE-2022-50275 cve-icon
History

Wed, 17 Sep 2025 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Vendors & Products Linux
Linux linux Kernel

Tue, 16 Sep 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Mon, 15 Sep 2025 14:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: drm/radeon: Add the missed acpi_put_table() to fix memory leak When the radeon driver reads the bios information from ACPI table in radeon_acpi_vfct_bios(), it misses to call acpi_put_table() to release the ACPI memory after the init, so add acpi_put_table() properly to fix the memory leak. v2: fix text formatting (Alex)
Title drm/radeon: Add the missed acpi_put_table() to fix memory leak
References
cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2025-09-15T14:21:11.388Z

Updated: 2025-09-15T14:21:11.388Z

Reserved: 2025-09-15T13:58:00.976Z

Link: CVE-2022-50275

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-09-15T15:15:38.457

Modified: 2025-09-15T15:22:27.090

Link: CVE-2022-50275

cve-icon Redhat

Severity : Low

Publid Date: 2025-09-15T00:00:00Z

Links: CVE-2022-50275 - Bugzilla