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Vulnerability DatabaseCVE-2023-53677
CVE-2023-53677:
Linux Kernel vulnerability analysis and mitigation
Overview
CVE-2023-53677 is a vulnerability discovered in the Linux kernel, specifically affecting the drm/i915 driver component. The vulnerability was published on October 7, 2025, and involves memory leaks in the i915 selftests, particularly in the function fakegetpages (NVD).
Technical details
The vulnerability manifests as memory leaks that occur during error escapes in the fakegetpages function within the i915 selftests of the Linux kernel's DRM subsystem. The issue was addressed through a cherry-picked commit from the mainline kernel (NVD).
Impact
The vulnerability results in memory leaks in the Linux kernel's i915 graphics driver testing components. While memory leaks can potentially lead to resource exhaustion over time, this particular issue is limited to the testing infrastructure (NVD).
Mitigation and workarounds
The vulnerability has been fixed through patches in various Linux distributions. Debian has marked this as fixed in multiple releases including bullseye (5.10.223-1), bookworm (6.1.148-1), and trixie (6.12.43-1) (Debian). Ubuntu has also addressed this issue across their supported releases (Ubuntu).
Additional resources
Source: This report was generated using AI
Related Linux Kernel vulnerabilities:
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