331 lines
16 KiB
JSON
331 lines
16 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-2022-49315",
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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": "2025-02-26T02:08:31.536Z",
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"datePublished": "2025-02-26T02:10:43.082Z",
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"dateUpdated": "2026-05-11T18:57:19.092Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T18:57:19.092Z"
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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\ndrivers: staging: rtl8192e: Fix deadlock in rtllib_beacons_stop()\n\nThere is a deadlock in rtllib_beacons_stop(), which is shown\nbelow:\n\n (Thread 1) | (Thread 2)\n | rtllib_send_beacon()\nrtllib_beacons_stop() | mod_timer()\n spin_lock_irqsave() //(1) | (wait a time)\n ... | rtllib_send_beacon_cb()\n del_timer_sync() | spin_lock_irqsave() //(2)\n (wait timer to stop) | ...\n\nWe hold ieee->beacon_lock in position (1) of thread 1 and\nuse del_timer_sync() to wait timer to stop, but timer handler\nalso need ieee->beacon_lock in position (2) of thread 2.\nAs a result, rtllib_beacons_stop() will block forever.\n\nThis patch extracts del_timer_sync() from the protection of\nspin_lock_irqsave(), which could let timer handler to obtain\nthe needed lock."
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/staging/rtl8192e/rtllib_softmac.c"
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],
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"versions": [
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{
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"version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
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"lessThan": "4681129fda9e8555392eaaadb239ec6a6e2b3e12",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
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"lessThan": "381045dc64d23a2229c47c5524c06bfc33d34446",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
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"lessThan": "08bacf871c019163ccd1389d0bc957a43324967a",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
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"lessThan": "64b05fa212c7e4d057676e8b7e7120c6eb2f615b",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
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"lessThan": "0f69d7d5e918aa43423d86bd17ddb11b1b5e8ada",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
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"lessThan": "fef451f0fbbe85dbd2962b18379d02e2965610db",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
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"lessThan": "46c861009bf437a18417df24cea0d181741b7d72",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
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"lessThan": "ffd4c4d5293e4985092ea45ba21cad9326e2e434",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "94a799425eee8225a1e3fbe5f473d2ef04002577",
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"lessThan": "9b6bdbd9337de3917945847bde262a34a87a6303",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/staging/rtl8192e/rtllib_softmac.c"
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],
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"versions": [
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{
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"version": "3.2",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "3.2",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.9.318",
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"lessThanOrEqual": "4.9.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.14.283",
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"lessThanOrEqual": "4.14.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.19.247",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.198",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.122",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15.47",
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"lessThanOrEqual": "5.15.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.17.15",
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"lessThanOrEqual": "5.17.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.18.4",
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"lessThanOrEqual": "5.18.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.19",
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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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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.2",
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"versionEndExcluding": "4.9.318"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.2",
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"versionEndExcluding": "4.14.283"
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{
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "4.19.247"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.2",
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"versionEndExcluding": "5.4.198"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "3.2",
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"versionEndExcluding": "5.10.122"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "5.15.47"
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{
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},
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}
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]
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}
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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/4681129fda9e8555392eaaadb239ec6a6e2b3e12"
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},
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{
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"url": "https://git.kernel.org/stable/c/381045dc64d23a2229c47c5524c06bfc33d34446"
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},
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{
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"url": "https://git.kernel.org/stable/c/08bacf871c019163ccd1389d0bc957a43324967a"
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},
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{
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"url": "https://git.kernel.org/stable/c/64b05fa212c7e4d057676e8b7e7120c6eb2f615b"
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},
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{
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"url": "https://git.kernel.org/stable/c/0f69d7d5e918aa43423d86bd17ddb11b1b5e8ada"
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},
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{
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"url": "https://git.kernel.org/stable/c/fef451f0fbbe85dbd2962b18379d02e2965610db"
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},
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{
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"url": "https://git.kernel.org/stable/c/46c861009bf437a18417df24cea0d181741b7d72"
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},
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{
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"url": "https://git.kernel.org/stable/c/ffd4c4d5293e4985092ea45ba21cad9326e2e434"
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},
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{
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"url": "https://git.kernel.org/stable/c/9b6bdbd9337de3917945847bde262a34a87a6303"
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}
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],
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"title": "drivers: staging: rtl8192e: Fix deadlock in rtllib_beacons_stop()",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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},
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"adp": [
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{
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"metrics": [
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{
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"cvssV3_1": {
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"scope": "UNCHANGED",
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"version": "3.1",
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"baseScore": 5.5,
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"attackVector": "LOCAL",
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"baseSeverity": "MEDIUM",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
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"integrityImpact": "NONE",
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"userInteraction": "NONE",
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"attackComplexity": "LOW",
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"availabilityImpact": "HIGH",
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"privilegesRequired": "LOW",
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"confidentialityImpact": "NONE"
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}
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},
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2022-49315",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2025-10-01T19:44:03.346443Z"
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}
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}
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}
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],
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"problemTypes": [
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{
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"descriptions": [
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{
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"lang": "en",
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"type": "CWE",
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"cweId": "CWE-667",
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"description": "CWE-667 Improper Locking"
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}
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]
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2025-10-01T19:46:57.435Z"
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}
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}
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]
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}
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} |