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I. Basic Information for CVE-2024-40920
Vulnerability Information

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Vulnerability Title
net: bridge: mst: fix suspicious rcu usage in br_mst_set_state
Source: NVD (National Vulnerability Database)
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: net: bridge: mst: fix suspicious rcu usage in br_mst_set_state I converted br_mst_set_state to RCU to avoid a vlan use-after-free but forgot to change the vlan group dereference helper. Switch to vlan group RCU deref helper to fix the suspicious rcu usage warning.
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 net:bridge:mst 组件在 br_mst_set_state 函数中存在可疑的 RCU 使用问题。
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 8ca9a750fc711911ef616ceb627d07357b04545e ~ caaa2129784a04dcade0ea92c12e6ff90bbd23d8 -
LinuxLinux 6.1.93 ~ 6.1.95 -
II. Public POCs for CVE-2024-40920
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III. Intelligence Information for CVE-2024-40920
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IV. Related Vulnerabilities
V. Comments for CVE-2024-40920

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