drm/radeon: Add the missed acpi_put_table() to fix memory leak

MITRE NVD CVE.ORG JSON API

Summary

CVECVE-2022-50275
StatePUBLISHED
AssignerLinux
Source PriorityCVE Program / NVD first with legacy fallback
Published2025-09-15 15:15:38 UTC
Updated2026-11-05 20:17:31 UTC
DescriptionIn 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)

Risk And Classification

Primary CVSS: v3.1 5.5 MEDIUM from [email protected]

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Problem Types: CWE-401

CVSS v3.1 Breakdown

Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Linux Linux affected 268ba0a99f89a84dc5eb312470896113d0709c74 4539e3211a9bd2418e76797718a4e60a7ae34fcf git Not specified
CNA Linux Linux affected 268ba0a99f89a84dc5eb312470896113d0709c74 4760fa67aff6bd8ef0b14c1fa04c295e734c7309 git Not specified
CNA Linux Linux affected 268ba0a99f89a84dc5eb312470896113d0709c74 a0f26560be2c566b62331cb0eeffa52929aa4d44 git Not specified
CNA Linux Linux affected 268ba0a99f89a84dc5eb312470896113d0709c74 b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e git Not specified
CNA Linux Linux affected 268ba0a99f89a84dc5eb312470896113d0709c74 6d25bc63708145c10f9c099d5c005602a7f2ef5f git Not specified
CNA Linux Linux affected 268ba0a99f89a84dc5eb312470896113d0709c74 50113de0f1e913c0b733e21d3e61fe9c0f2e9d50 git Not specified
CNA Linux Linux affected 268ba0a99f89a84dc5eb312470896113d0709c74 9e203e437310f61fdf3c1107f41f85864cf4f6b1 git Not specified
CNA Linux Linux affected 268ba0a99f89a84dc5eb312470896113d0709c74 10276a20be1115e1f76c189330da2992df980eee git Not specified
CNA Linux Linux affected aca20e420100cda3d32d68e640d84cc02d8b45ef git Not specified
CNA Linux Linux affected 25413e693f697f801e1cc8fd10e90a7821a3a04b git Not specified
CNA Linux Linux affected 01edc881f64ff092978f333a5328e18a988f180b git Not specified
CNA Linux Linux affected 3.2.29 3.3 semver Not specified
CNA Linux Linux affected 3.4.12 3.5 semver Not specified
CNA Linux Linux affected 3.5.5 3.6 semver Not specified
CNA Linux Linux affected 3.6 Not specified
CNA Linux Linux unaffected 3.6 semver Not specified
CNA Linux Linux unaffected 4.14.303 4.14.* semver Not specified
CNA Linux Linux unaffected 4.19.270 4.19.* semver Not specified
CNA Linux Linux unaffected 5.4.229 5.4.* semver Not specified
CNA Linux Linux unaffected 5.10.163 5.10.* semver Not specified
CNA Linux Linux unaffected 5.15.86 5.15.* semver Not specified
CNA Linux Linux unaffected 6.0.16 6.0.* semver Not specified
CNA Linux Linux unaffected 6.1.2 6.1.* semver Not specified
CNA Linux Linux unaffected 6.2 * original_commit_for_fix Not specified

References

ReferenceSourceLinkTags
git.kernel.org/stable/c/50113de0f1e913c0b733e21d3e61fe9c0f2e9d50 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/10276a20be1115e1f76c189330da2992df980eee 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/a0f26560be2c566b62331cb0eeffa52929aa4d44 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/4760fa67aff6bd8ef0b14c1fa04c295e734c7309 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/4539e3211a9bd2418e76797718a4e60a7ae34fcf 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/9e203e437310f61fdf3c1107f41f85864cf4f6b1 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/b4b30f56ec512e2c35fc0761bc90b0e519d8fa6e 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
git.kernel.org/stable/c/6d25bc63708145c10f9c099d5c005602a7f2ef5f 416baaa9-dc9f-4396-8d5f-8c081fb06d67 git.kernel.org Patch
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