What’s Vulnerable › Vulnerabilities

CVE-2022-49467: drm: msm: fix possible memory leak in mdp5_crtc_cursor_set()

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2025-02-26 · updated 2026-06-17
• Weakness: CWE-401

Description

In the Linux kernel, the following vulnerability has been resolved: drm: msm: fix possible memory leak in mdp5_crtc_cursor_set() drm_gem_object_lookup will call drm_gem_object_get inside. So cursor_bo needs to be put when msm_gem_get_and_pin_iova fails.

Affected products

• Linux kernel: from 4.0 before 4.19.247; from 4.20 before 5.4.198; from 5.5 before 5.10.121; from 5.11 before 5.15.46; from 5.16 before 5.17.14; from 5.18 before 5.18.3 — fixed in 4.19.247, 5.10.121, 5.15.46, 5.17.14, 5.18.3, 5.4.198

How to fix

Upgrade to a fixed version: Linux kernel 4.19.247, 5.10.121, 5.15.46, 5.17.14. Check the vendor advisory for mitigations.

References

• https://git.kernel.org/stable/c/33546183c16c7b9650682dc610bedd732d9c6919
• https://git.kernel.org/stable/c/449374565f349d4233beec811d4286fdfe5de44b
• https://git.kernel.org/stable/c/656aa3c51fc662064f17179b38ec3ce43af53bca
• https://git.kernel.org/stable/c/947a844bb3ebff0f4736d244d792ce129f6700d7
• https://git.kernel.org/stable/c/d544880482a5558ec06393b1b3d5dc9275b7a32b
• https://git.kernel.org/stable/c/d63ffe3fb3f8327ca21cf91b6a14a2961bc629b4
• https://git.kernel.org/stable/c/f8cd192752a1f613b14eee77783c6f0aebb49691

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