CVE-2024-42123

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: fix double free err_addr pointer warnings In amdgpu_umc_bad_page_polling_timeout, the amdgpu_umc_handle_bad_pages will be run many times so that double free err_addr in some special case. So set the err_addr to NULL to avoid the warnings.

CVSS v3 7.0 HIGH

7.0^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/1eb6c4a0d83d1f348d718f813706105eff8cfc74
https://git.kernel.org/stable/c/506c245f3f1cd989cb89811a7f06e04ff8813a0d	Patch
https://git.kernel.org/stable/c/8e24beb3c2b08a4763f920399a9cc577ed440a1a	Patch
https://git.kernel.org/stable/c/e4233036eaa4c6a4087e42bb18bc853b4b5fab3b
https://git.kernel.org/stable/c/506c245f3f1cd989cb89811a7f06e04ff8813a0d	Patch
https://git.kernel.org/stable/c/8e24beb3c2b08a4763f920399a9cc577ed440a1a	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

History

30 Oct 2026, 13:17

Type	Values Removed	Values Added
References		() https://git.kernel.org/stable/c/e4233036eaa4c6a4087e42bb18bc853b4b5fab3b -

21 Oct 2026, 13:17

Type	Values Removed	Values Added
References		() https://git.kernel.org/stable/c/1eb6c4a0d83d1f348d718f813706105eff8cfc74 -

Information

Published : 2024-07-30 08:15

Updated : 2026-10-30 13:17

NVD link : CVE-2024-42123

Mitre link : CVE-2024-42123

CVE.ORG link : CVE-2024-42123

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-415

Double Free

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En amdgpu_umc_bad_page_polling_timeout, amdgpu_umc_handle_bad_pages se ejecutar\u00e1 muchas veces para que err_addr libre doble en alg\u00fan caso especial. As\u00ed que establezca err_addr en NULL para evitar las advertencias."}], "lastModified": "2026-10-30T13:17:31.767", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0B6193E6-770B-4981-851E-1D227F212C1E", "versionEndIncluding": "6.9.9"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}