CVE-2022-50275: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

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)

Affected products

• Linux Linux Kernel: from 3.2.29, before 3.3 (fixed in 3.3); from 3.4.12, before 3.5 (fixed in 3.5); from 3.5.5, before 3.6 (fixed in 3.6); from 3.6.1, before 4.14.303 (fixed in 4.14.303); from 4.15, before 4.19.270 (fixed in 4.19.270); from 4.20, before 5.4.229 (fixed in 5.4.229); …

Published 2025-09-15. Last modified 2026-06-17.