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I. Basic Information for CVE-2022-50877
Vulnerability Information

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Vulnerability Title
net: broadcom: bcm4908_enet: update TX stats after actual transmission
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: broadcom: bcm4908_enet: update TX stats after actual transmission Queueing packets doesn't guarantee their transmission. Update TX stats after hardware confirms consuming submitted data. This also fixes a possible race and NULL dereference. bcm4908_enet_start_xmit() could try to access skb after freeing it in the bcm4908_enet_poll_tx().
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,该漏洞源于统计更新时机不当,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 4feffeadbcb2e5b11cbbf191a33c245b74a5837b ~ c9589e18a60c55c76772a38117ef9a16b942e56b -
LinuxLinux 5.12 -
II. Public POCs for CVE-2022-50877
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III. Intelligence Information for CVE-2022-50877
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IV. Related Vulnerabilities
V. Comments for CVE-2022-50877

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