CVE-2022-50275

MEDIUM EPSS 4.2%
Published Sep 15, 20259mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Sep 15, 2025 9mo ago
Last Modified Jun 17, 2026 1w ago

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)

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
4.2% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 16

VendorProductVersionRange
linuxlinux_kernel*≥3.2.29  –  <3.3
linuxlinux_kernel*≥3.4.12  –  <3.5
linuxlinux_kernel*≥3.5.5  –  <3.6
linuxlinux_kernel*≥3.6.1  –  <4.14.303
linuxlinux_kernel*≥4.15  –  <4.19.270
linuxlinux_kernel*≥4.20  –  <5.4.229
linuxlinux_kernel*≥5.5  –  <5.10.163
linuxlinux_kernel*≥5.11  –  <5.15.86
linuxlinux_kernel*≥5.16  –  <6.0.16
linuxlinux_kernel*≥6.1  –  <6.1.2
linuxlinux_kernel3.6any
linuxlinux_kernel3.6any
linuxlinux_kernel3.6any
linuxlinux_kernel3.6any
linuxlinux_kernel3.6any
linuxlinux_kernel3.6any

References 8

  • git.kernel.org https://git.kernel.org/stable/c/10276a20be1115e1f76c189330da2992df980eee
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4539e3211a9bd2418e76797718a4e60a7ae34fcf
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4760fa67aff6bd8ef0b14c1fa04c295e734c7309
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/50113de0f1e913c0b733e21d3e61fe9c0f2e9d50
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6d25bc63708145c10f9c099d5c005602a7f2ef5f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9e203e437310f61fdf3c1107f41f85864cf4f6b1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a0f26560be2c566b62331cb0eeffa52929aa4d44
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/10276a20be1115e1f76c189330da2992df980eee
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4539e3211a9bd2418e76797718a4e60a7ae34fcf
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/4760fa67aff6bd8ef0b14c1fa04c295e734c7309
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/50113de0f1e913c0b733e21d3e61fe9c0f2e9d50
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/6d25bc63708145c10f9c099d5c005602a7f2ef5f
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/9e203e437310f61fdf3c1107f41f85864cf4f6b1
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/a0f26560be2c566b62331cb0eeffa52929aa4d44
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e
    Patch