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CVE-2022-48626— moxart: fix potential use-after-free on remove path

EPSS 0.01% · P3
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I. Basic Information for CVE-2022-48626

Vulnerability Information
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Vulnerability Title
moxart: fix potential use-after-free on remove path
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: moxart: fix potential use-after-free on remove path It was reported that the mmc host structure could be accessed after it was freed in moxart_remove(), so fix this by saving the base register of the device and using it instead of the pointer dereference.
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，该漏洞源于存在释放后重用漏洞，mmc主机结构在访问之后会在moxart_remove()中释放。
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 1b66e94e6b9995323190f31c51d8e1a6f516627e ~ f5dc193167591e88797262ec78515a0cbe79ff5f -
LinuxLinux 3.16 -

II. Public POCs for CVE-2022-48626

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III. Intelligence Information for CVE-2022-48626

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Same Patch Batch · Linux · 2024-02-25 · 11 CVEs total

CVE-2023-52465power: supply: Fix null pointer dereference in smb2_probe
CVE-2023-52467mfd: syscon: Fix null pointer dereference in of_syscon_register()
CVE-2023-52468class: fix use-after-free in class_register()
CVE-2023-52469drivers/amd/pm: fix a use-after-free in kv_parse_power_table
CVE-2023-52470drm/radeon: check the alloc_workqueue return value in radeon_crtc_init()
CVE-2023-52471ice: Fix some null pointer dereference issues in ice_ptp.c
CVE-2023-52472crypto: rsa - add a check for allocation failure
CVE-2023-52473thermal: core: Fix NULL pointer dereference in zone registration error path
CVE-2021-46904net: hso: fix null-ptr-deref during tty device unregistration
CVE-2021-46905net: hso: fix NULL-deref on disconnect regression

IV. Related Vulnerabilities

Same product: Linux
Same vendor: Linux

V. Comments for CVE-2022-48626

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