221 lines
9.7 KiB
JSON
221 lines
9.7 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2022-48784",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2024-06-20T11:09:39.068Z",
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"datePublished": "2024-07-16T11:13:20.462Z",
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"dateUpdated": "2026-05-23T15:20:42.953Z"
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"shortName": "Linux",
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"dateUpdated": "2026-05-23T15:20:42.953Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncfg80211: fix race in netlink owner interface destruction\n\nMy previous fix here to fix the deadlock left a race where\nthe exact same deadlock (see the original commit referenced\nbelow) can still happen if cfg80211_destroy_ifaces() already\nruns while nl80211_netlink_notify() is still marking some\ninterfaces as nl_owner_dead.\n\nThe race happens because we have two loops here - first we\ndev_close() all the netdevs, and then we destroy them. If we\nalso have two netdevs (first one need only be a wdev though)\nthen we can find one during the first iteration, close it,\nand go to the second iteration -- but then find two, and try\nto destroy also the one we didn't close yet.\n\nFix this by only iterating once."
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}
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],
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"net/wireless/core.c"
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},
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"version": "5.12.1",
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"lessThan": "5.13",
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"status": "affected",
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}
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},
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{
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"product": "Linux",
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"programFiles": [
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"net/wireless/core.c"
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],
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"status": "affected"
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"version": "0",
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"status": "unaffected",
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},
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{
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},
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{
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"version": "5.16.11",
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"lessThanOrEqual": "5.16.*",
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"status": "unaffected",
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},
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{
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"version": "5.17",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/241e633cb379c4f332fc1baf2abec95ec840cbeb"
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}
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],
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"title": "cfg80211: fix race in netlink owner interface destruction",
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{
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"metrics": [
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"content": {
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"id": "CVE-2022-48784",
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"role": "CISA Coordinator",
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"options": [
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{
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"Technical Impact": "partial"
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"version": "2.0.3",
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"timestamp": "2024-09-10T17:00:08.216328Z"
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}
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],
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"title": "CISA ADP Vulnrichment",
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