Vulnerability Information
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Vulnerability Title
wifi: iwlwifi: Fix error code in iwl_op_mode_dvm_start()
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: Fix error code in iwl_op_mode_dvm_start() Preserve the error code if iwl_setup_deferred_work() fails. The current code returns ERR_PTR(0) (which is NULL) on this path. I believe the missing error code potentially leads to a use after free involving debugfs.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
Linux kernel 安全漏洞
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iwlwifi dvm在iwl_setup_deferred_work失败时未保留错误码，可能导致释放后重用。
CVSS Information
N/A
Vulnerability Type
N/A