漏洞信息
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Vulnerability Title
gve: Clear napi->skb before dev_kfree_skb_any()
Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: gve: Clear napi->skb before dev_kfree_skb_any() gve_rx_free_skb incorrectly leaves napi->skb referencing an skb after it is freed with dev_kfree_skb_any(). This can result in a subsequent call to napi_get_frags returning a dangling pointer. Fix this by clearing napi->skb before the skb is freed.
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 gve 组件的 gve_rx_free_skb 函数未能正确清除 napi_skb,可能导致使用已释放的 skb。
CVSS Information
N/A
Vulnerability Type
N/A