Описание
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.
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.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2024-40937
- https://git.kernel.org/stable/c/2ce5341c36993b776012601921d7688693f8c037
- https://git.kernel.org/stable/c/6f4d93b78ade0a4c2cafd587f7b429ce95abb02e
- https://git.kernel.org/stable/c/75afd8724739ee5ed8165acde5f6ac3988b485cc
- https://git.kernel.org/stable/c/a68184d5b420ea4fc7e6b7ceb52bbc66f90d3c50
- https://git.kernel.org/stable/c/d221284991118c0ab16480b53baecd857c0bc442
EPSS
CVE ID
Связанные уязвимости
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.
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.
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.
In the Linux kernel, the following vulnerability has been resolved: g ...
Уязвимость функции dev_kfree_skb_any() (drivers/net/ethernet/google/gve/gve_rx_dqo.c) ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании
EPSS