CVE-2022-50275
MEDIUM severity · CVSS 5.5 · CWE-401
5.5CVSS MEDIUM
Summary
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)
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/10276a20be1115e1f76c189330da2992df980eee ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/10276a20be1115e1f76c189330da2992df980eeePatch
- https://git.kernel.org/stable/c/4539e3211a9bd2418e76797718a4e60a7ae34fcfPatch
- https://git.kernel.org/stable/c/4760fa67aff6bd8ef0b14c1fa04c295e734c7309Patch
- https://git.kernel.org/stable/c/50113de0f1e913c0b733e21d3e61fe9c0f2e9d50Patch
- https://git.kernel.org/stable/c/6d25bc63708145c10f9c099d5c005602a7f2ef5fPatch
- https://git.kernel.org/stable/c/9e203e437310f61fdf3c1107f41f85864cf4f6b1Patch
- https://git.kernel.org/stable/c/a0f26560be2c566b62331cb0eeffa52929aa4d44Patch
- https://git.kernel.org/stable/c/b4b30f56ec512e2c35fc0761bc90b0e519d8fa6ePatch