CVE-2022-50275
Medium
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)
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedSep 15, 2025
First seenSep 15, 2025
Weakness typeCWE-401CWE-401
How to fix
Update
- linux linux_kernel3.3, 3.5, 3.6, 4.14.303, 4.19.270, 5.4.229, 5.10.163, 5.15.86, 6.0.16, 6.1.2 or later
Patches
- git.kernel.org/stable/c/10276a20be1115e1f76c189330da2992df980eee
- git.kernel.org/stable/c/4539e3211a9bd2418e76797718a4e60a7ae34fcf
- git.kernel.org/stable/c/4760fa67aff6bd8ef0b14c1fa04c295e734c7309
- git.kernel.org/stable/c/50113de0f1e913c0b733e21d3e61fe9c0f2e9d50
- git.kernel.org/stable/c/6d25bc63708145c10f9c099d5c005602a7f2ef5f
- git.kernel.org/stable/c/9e203e437310f61fdf3c1107f41f85864cf4f6b1
- git.kernel.org/stable/c/a0f26560be2c566b62331cb0eeffa52929aa4d44
- git.kernel.org/stable/c/b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 3.2.29 ≤ v < 3.3, 3.4.12 ≤ v < 3.5, 3.5.5 ≤ v < 3.6, 3.6.1 ≤ v < 4.14.303, 4.15 ≤ v < 4.19.270, 4.20 ≤ v < 5.4.229, 5.5 ≤ v < 5.10.163, 5.11 ≤ v < 5.15.86, 5.16 ≤ v < 6.0.16, 6.1 ≤ v < 6.1.2, 3.6 | 3.3, 3.5, 3.6, 4.14.303, 4.19.270, 5.4.229, 5.10.163, 5.15.86, 6.0.16, 6.1.2 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.