In the Linux kernel, the following vulnerability has been resolved:
vhost/vsock: always initialize seqpacket_allow
There are two issues around seqpacket_allow:
To fix:
- initialize seqpacket_allow after allocation
- set it unconditionally in set_features
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/vhost/vsock.c"
],
"versions": [
{
"version": "ced7b713711f",
"lessThan": "ea558f10fb05",
"status": "affected",
"versionType": "git"
},
{
"version": "ced7b713711f",
"lessThan": "3062cb100787",
"status": "affected",
"versionType": "git"
},
{
"version": "ced7b713711f",
"lessThan": "30bd45936694",
"status": "affected",
"versionType": "git"
},
{
"version": "ced7b713711f",
"lessThan": "eab96e8716cb",
"status": "affected",
"versionType": "git"
},
{
"version": "ced7b713711f",
"lessThan": "1e1fdcbdde3b",
"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/vhost/vsock.c"
],
"versions": [
{
"version": "5.14",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.14",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "5.15.165",
"lessThanOrEqual": "5.15.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.103",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.44",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.10.3",
"lessThanOrEqual": "6.10.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.11",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
]
}
]
git.kernel.org/stable/c/1e1fdcbdde3b7663e5d8faeb2245b9b151417d22
git.kernel.org/stable/c/3062cb100787a9ddf45de30004b962035cd497fb
git.kernel.org/stable/c/30bd4593669443ac58515e23557dc8cef70d8582
git.kernel.org/stable/c/ea558f10fb05a6503c6e655a1b7d81fdf8e5924c
git.kernel.org/stable/c/eab96e8716cbfc2834b54f71cc9501ad4eec963b