CVE-2022-49467

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49467
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.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

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

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

17 Mar 2025, 16:09

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/33546183c16c7b9650682dc610bedd732d9c6919 - () https://git.kernel.org/stable/c/33546183c16c7b9650682dc610bedd732d9c6919 - Patch
References () https://git.kernel.org/stable/c/449374565f349d4233beec811d4286fdfe5de44b - () https://git.kernel.org/stable/c/449374565f349d4233beec811d4286fdfe5de44b - Patch
References () https://git.kernel.org/stable/c/656aa3c51fc662064f17179b38ec3ce43af53bca - () https://git.kernel.org/stable/c/656aa3c51fc662064f17179b38ec3ce43af53bca - Patch
References () https://git.kernel.org/stable/c/947a844bb3ebff0f4736d244d792ce129f6700d7 - () https://git.kernel.org/stable/c/947a844bb3ebff0f4736d244d792ce129f6700d7 - Patch
References () https://git.kernel.org/stable/c/d544880482a5558ec06393b1b3d5dc9275b7a32b - () https://git.kernel.org/stable/c/d544880482a5558ec06393b1b3d5dc9275b7a32b - Patch
References () https://git.kernel.org/stable/c/d63ffe3fb3f8327ca21cf91b6a14a2961bc629b4 - () https://git.kernel.org/stable/c/d63ffe3fb3f8327ca21cf91b6a14a2961bc629b4 - Patch
References () https://git.kernel.org/stable/c/f8cd192752a1f613b14eee77783c6f0aebb49691 - () https://git.kernel.org/stable/c/f8cd192752a1f613b14eee77783c6f0aebb49691 - Patch
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-401
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm: msm: se corrige una posible pérdida de memoria en mdp5_crtc_cursor_set() drm_gem_object_lookup llamará a drm_gem_object_get internamente. Por lo tanto, cursor_bo debe colocarse cuando msm_gem_get_and_pin_iova falla.

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-17 16:09

NVD link : CVE-2022-49467

Mitre link : CVE-2022-49467

CVE.ORG link : CVE-2022-49467

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime