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CVE-2023-53388— drm/mediatek: Clean dangling pointer on bind error path

EPSS 0.02% · P4
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I. Basic Information for CVE-2023-53388

Vulnerability Information

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Vulnerability Title
drm/mediatek: Clean dangling pointer on bind error path
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: Clean dangling pointer on bind error path mtk_drm_bind() can fail, in which case drm_dev_put() is called, destroying the drm_device object. However a pointer to it was still being held in the private object, and that pointer would be passed along to DRM in mtk_drm_sys_prepare() if a suspend were triggered at that point, resulting in a panic. Clean the pointer when destroying the object in the error path to prevent this from happening.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Linux kernel 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux kernel是美国Linux基金会的开源操作系统Linux所使用的内核。 Linux kernel存在安全漏洞,该漏洞源于未清理悬垂指针,可能导致空指针取消引用。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

VendorProductAffected VersionsCPESubscribe
LinuxLinux 119f5173628aa7a0c3cf9db83460d40709e8241d ~ 9a48f99aa7bea15e0b1d8b0040c46b4792eddf3b -
LinuxLinux 4.7 -

II. Public POCs for CVE-2023-53388

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III. Intelligence Information for CVE-2023-53388

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Same Patch Batch · Linux · 2025-09-18 · 121 CVEs total

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CVE-2022-50406iomap: iomap: fix memory corruption when recording errors during writeback
CVE-2022-50404fbdev: fbcon: release buffer when fbcon_do_set_font() failed
CVE-2023-53410USB: ULPI: fix memory leak with using debugfs_lookup()
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CVE-2023-53412USB: gadget: bcm63xx_udc: fix memory leak with using debugfs_lookup()
CVE-2023-53411PM: EM: fix memory leak with using debugfs_lookup()
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Showing top 20 of 121 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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