CVE-2022-48893

In the Linux kernel, the following vulnerability has been resolved: drm/i915/gt: Cleanup partial engine discovery failures If we abort driver initialisation in the middle of gt/engine discovery, some engines will be fully setup and some not. Those incompletely setup engines only have 'engine->release == NULL' and so will leak any of the common objects allocated. v2: - Drop the destroy_pinned_context() helper for now. It's not really worth it with just a single callsite at the moment. (Janusz)

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/5c855bcc730656c4b7d30aaddcd0eafc7003e112	Patch
https://git.kernel.org/stable/c/78350c36fb15afef423404a83dcbc5c558dce795
https://git.kernel.org/stable/c/78a033433a5ae4fee85511ee075bc9a48312c79e	Patch
https://git.kernel.org/stable/c/7d21587d35bc816c85a51b8686f0f7e8e676fb14

Configurations

Configuration 1 (hide)

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

History

02 May 2025, 07:15

Type	Values Removed	Values Added
References		() https://git.kernel.org/stable/c/78350c36fb15afef423404a83dcbc5c558dce795 - () https://git.kernel.org/stable/c/7d21587d35bc816c85a51b8686f0f7e8e676fb14 -

Information

Published : 2024-08-21 07:15

Updated : 2025-05-02 07:15

NVD link : CVE-2022-48893

Mitre link : CVE-2022-48893

CVE.ORG link : CVE-2022-48893

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-459

Incomplete Cleanup

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