In the Linux kernel, the following vulnerability has been resolved:
NFS: Fix a potential NULL dereference in nfs_get_client()
None of the callers are expecting NULL returns from nfs_get_client() so
this code will lead to an Oops. It’s better to return an error
pointer. I expect that this is dead code so hopefully no one is
affected.
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/nfs/client.c"
],
"versions": [
{
"version": "31434f496abb",
"lessThan": "fab8bfdfb4aa",
"status": "affected",
"versionType": "git"
},
{
"version": "31434f496abb",
"lessThan": "a979e6010009",
"status": "affected",
"versionType": "git"
},
{
"version": "31434f496abb",
"lessThan": "634f17ff1d59",
"status": "affected",
"versionType": "git"
},
{
"version": "31434f496abb",
"lessThan": "4b380a7d84ef",
"status": "affected",
"versionType": "git"
},
{
"version": "31434f496abb",
"lessThan": "0057ecef9f32",
"status": "affected",
"versionType": "git"
},
{
"version": "31434f496abb",
"lessThan": "279ad78a00f8",
"status": "affected",
"versionType": "git"
},
{
"version": "31434f496abb",
"lessThan": "58ddf61f10b8",
"status": "affected",
"versionType": "git"
},
{
"version": "31434f496abb",
"lessThan": "09226e8303be",
"status": "affected",
"versionType": "git"
}
]
},
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "affected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"fs/nfs/client.c"
],
"versions": [
{
"version": "3.17",
"status": "affected"
},
{
"version": "0",
"lessThan": "3.17",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.4.273",
"lessThanOrEqual": "4.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.9.273",
"lessThanOrEqual": "4.9.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.14.237",
"lessThanOrEqual": "4.14.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "4.19.195",
"lessThanOrEqual": "4.19.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.4.126",
"lessThanOrEqual": "5.4.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.10.44",
"lessThanOrEqual": "5.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.12.11",
"lessThanOrEqual": "5.12.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.13",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/0057ecef9f324007c0ba5fcca4ddd131178ce78b
git.kernel.org/stable/c/09226e8303beeec10f2ff844d2e46d1371dc58e0
git.kernel.org/stable/c/279ad78a00f8b9c5ff24171a59297187a3bd44b7
git.kernel.org/stable/c/4b380a7d84ef2ce3f4f5bec5d8706ed937ac6502
git.kernel.org/stable/c/58ddf61f10b8f9b7b1341644bfee2f1c6508d4e1
git.kernel.org/stable/c/634f17ff1d59905eb3b4bbbc00805961d08beaee
git.kernel.org/stable/c/a979e601000982a3ca693171a6d4dffc47f8ad00
git.kernel.org/stable/c/fab8bfdfb4aac9e4e8363666333adfdf21e89106