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I. Basic Information for CVE-2022-48851
Vulnerability Information

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Vulnerability Title
staging: gdm724x: fix use after free in gdm_lte_rx()
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: staging: gdm724x: fix use after free in gdm_lte_rx() The netif_rx_ni() function frees the skb so we can't dereference it to save the skb->len.
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staging:gdm724x模块中发现内存使用后释放问题。netif_rx_ni函数释放了skb,因此不能对其进行解引用以保存skb-len。
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 61e121047645122c47714fcda684d0ee67f444af ~ 6dc7b87c62423bfa68139fe95e85028aab584c9a -
LinuxLinux 3.12 -
II. Public POCs for CVE-2022-48851
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III. Intelligence Information for CVE-2022-48851
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IV. Related Vulnerabilities
V. Comments for CVE-2022-48851

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