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.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/ethernet/google/gve/gve_rx_dqo.c"
],
"versions": [
{
"version": "9b8dd5e5ea48",
"lessThan": "75afd8724739",
"status": "affected",
"versionType": "git"
},
{
"version": "9b8dd5e5ea48",
"lessThan": "d22128499111",
"status": "affected",
"versionType": "git"
},
{
"version": "9b8dd5e5ea48",
"lessThan": "2ce5341c3699",
"status": "affected",
"versionType": "git"
},
{
"version": "9b8dd5e5ea48",
"lessThan": "a68184d5b420",
"status": "affected",
"versionType": "git"
},
{
"version": "9b8dd5e5ea48",
"lessThan": "6f4d93b78ade",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/ethernet/google/gve/gve_rx_dqo.c"
],
"versions": [
{
"version": "5.14",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.14",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.162",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.95",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.35",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.9.6",
"lessThanOrEqual": "6.9.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.10",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/2ce5341c36993b776012601921d7688693f8c037
git.kernel.org/stable/c/6f4d93b78ade0a4c2cafd587f7b429ce95abb02e
git.kernel.org/stable/c/75afd8724739ee5ed8165acde5f6ac3988b485cc
git.kernel.org/stable/c/a68184d5b420ea4fc7e6b7ceb52bbc66f90d3c50
git.kernel.org/stable/c/d221284991118c0ab16480b53baecd857c0bc442