cvelist/2024/27xxx/CVE-2024-27391.json
2024-05-29 06:02:31 +00:00

135 lines
7.4 KiB
JSON

{
"data_version": "4.0",
"data_type": "CVE",
"data_format": "MITRE",
"CVE_data_meta": {
"ID": "CVE-2024-27391",
"ASSIGNER": "cve@kernel.org",
"STATE": "PUBLIC"
},
"description": {
"description_data": [
{
"lang": "eng",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: wilc1000: do not realloc workqueue everytime an interface is added\n\nCommit 09ed8bfc5215 (\"wilc1000: Rename workqueue from \"WILC_wq\" to\n\"NETDEV-wq\"\") moved workqueue creation in wilc_netdev_ifc_init in order to\nset the interface name in the workqueue name. However, while the driver\nneeds only one workqueue, the wilc_netdev_ifc_init is called each time we\nadd an interface over a phy, which in turns overwrite the workqueue with a\nnew one. This can be observed with the following commands:\n\nfor i in $(seq 0 10)\ndo\n iw phy phy0 interface add wlan1 type managed\n iw dev wlan1 del\ndone\nps -eo pid,comm|grep wlan\n\n 39 kworker/R-wlan0\n 98 kworker/R-wlan1\n102 kworker/R-wlan1\n105 kworker/R-wlan1\n108 kworker/R-wlan1\n111 kworker/R-wlan1\n114 kworker/R-wlan1\n117 kworker/R-wlan1\n120 kworker/R-wlan1\n123 kworker/R-wlan1\n126 kworker/R-wlan1\n129 kworker/R-wlan1\n\nFix this leakage by putting back hif_workqueue allocation in\nwilc_cfg80211_init. Regarding the workqueue name, it is indeed relevant to\nset it lowercase, however it is not attached to a specific netdev, so\nenforcing netdev name in the name is not so relevant. Still, enrich the\nname with the wiphy name to make it clear which phy is using the workqueue."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "Linux",
"product": {
"product_data": [
{
"product_name": "Linux",
"version": {
"version_data": [
{
"version_affected": "<",
"version_name": "09ed8bfc5215",
"version_value": "515cc676dfbc"
},
{
"version_value": "not down converted",
"x_cve_json_5_version_data": {
"versions": [
{
"version": "5.17",
"status": "affected"
},
{
"version": "0",
"lessThan": "5.17",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.1.83",
"lessThanOrEqual": "6.1.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.6.23",
"lessThanOrEqual": "6.6.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.7.11",
"lessThanOrEqual": "6.7.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.8.2",
"lessThanOrEqual": "6.8.*",
"status": "unaffected",
"versionType": "custom"
},
{
"version": "6.9",
"lessThanOrEqual": "*",
"status": "unaffected",
"versionType": "original_commit_for_fix"
}
],
"defaultStatus": "affected"
}
}
]
}
}
]
}
}
]
}
},
"references": {
"reference_data": [
{
"url": "https://git.kernel.org/stable/c/515cc676dfbce40d93c92b1ff3c1070e917f4e52",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/515cc676dfbce40d93c92b1ff3c1070e917f4e52"
},
{
"url": "https://git.kernel.org/stable/c/4041c60a9d543b3ad50225385b072ba68e96166e",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/4041c60a9d543b3ad50225385b072ba68e96166e"
},
{
"url": "https://git.kernel.org/stable/c/90ae293d1d255f622318fce6eeea2e18f9fde5c1",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/90ae293d1d255f622318fce6eeea2e18f9fde5c1"
},
{
"url": "https://git.kernel.org/stable/c/9ab0c303ccabfd6bdce14432792d41090070008c",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/9ab0c303ccabfd6bdce14432792d41090070008c"
},
{
"url": "https://git.kernel.org/stable/c/328efda22af81130c2ad981c110518cb29ff2f1d",
"refsource": "MISC",
"name": "https://git.kernel.org/stable/c/328efda22af81130c2ad981c110518cb29ff2f1d"
}
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