In the Linux kernel, the following vulnerability has been resolved:
ice: Add a per-VF limit on number of FDIR filters
While the iavf driver adds a s/w limit (128) on the number of FDIR
filters that the VF can request, a malicious VF driver can request more
than that and exhaust the resources for other VFs.
Add a similar limit in ice.
Vendor | Product | Version | CPE |
---|---|---|---|
linux | linux_kernel | * | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
[
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/ethernet/intel/ice/ice_ethtool_fdir.c",
"drivers/net/ethernet/intel/ice/ice_fdir.h",
"drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c",
"drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.h"
],
"versions": [
{
"version": "1f7ea1cd6a37",
"lessThan": "8e02cd98a6e2",
"status": "affected",
"versionType": "git"
},
{
"version": "1f7ea1cd6a37",
"lessThan": "d62389073a5b",
"status": "affected",
"versionType": "git"
},
{
"version": "1f7ea1cd6a37",
"lessThan": "292081c4e7f5",
"status": "affected",
"versionType": "git"
},
{
"version": "1f7ea1cd6a37",
"lessThan": "6ebbe97a4881",
"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/intel/ice/ice_ethtool_fdir.c",
"drivers/net/ethernet/intel/ice/ice_fdir.h",
"drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.c",
"drivers/net/ethernet/intel/ice/ice_virtchnl_fdir.h"
],
"versions": [
{
"version": "5.13",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.13",
"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"
}
]
}
]