CVE-2022-49313

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2022-49313", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-26T02:08:31.536Z", "datePublished": "2025-02-26T02:10:42.109Z", "dateUpdated": "2026-05-11T18:57:16.762Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T18:57:16.762Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: usb: host: Fix deadlock in oxu_bus_suspend()\n\nThere is a deadlock in oxu_bus_suspend(), which is shown below:\n\n (Thread 1) | (Thread 2)\n | timer_action()\noxu_bus_suspend() | mod_timer()\n spin_lock_irq() //(1) | (wait a time)\n ... | oxu_watchdog()\n del_timer_sync() | spin_lock_irq() //(2)\n (wait timer to stop) | ...\n\nWe hold oxu->lock in position (1) of thread 1, and use\ndel_timer_sync() to wait timer to stop, but timer handler\nalso need oxu->lock in position (2) of thread 2. As a result,\noxu_bus_suspend() will block forever.\n\nThis patch extracts del_timer_sync() from the protection of\nspin_lock_irq(), which could let timer handler to obtain\nthe needed lock."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/usb/host/oxu210hp-hcd.c"], "versions": [{"version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "9b58d255f27b0ed6a2e43208960864d67579db58", "status": "affected", "versionType": "git"}, {"version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "a3d380188bde8900c3f604e82b56572896499124", "status": "affected", "versionType": "git"}, {"version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "f8242044c91cafbba9e320b0fb31abf2429a3221", "status": "affected", "versionType": "git"}, {"version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "2dcec0bc142be2096af71a5703d63237127db204", "status": "affected", "versionType": "git"}, {"version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "ffe9440d698274c6462d2e304562c6ddfc8c84df", "status": "affected", "versionType": "git"}, {"version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "d888753872190abd18f68a7d77b9c7c367f0a7ab", "status": "affected", "versionType": "git"}, {"version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "4187b291a76664a3c03d3f0d9bfadc8322881868", "status": "affected", "versionType": "git"}, {"version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "b97aae8b43b718314012e8170b7e03dbfd2e7677", "status": "affected", "versionType": "git"}, {"version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "4d378f2ae58138d4c55684e1d274e7dd94aa6524", "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/usb/host/oxu210hp-hcd.c"], "versions": [{"version": "2.6.29", "status": "affected"}, {"version": "0", "lessThan": "2.6.29", "status": "unaffected", "versionType": "semver"}, {"version": "4.9.318", "lessThanOrEqual": "4.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.283", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.247", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.198", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.122", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.47", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.17.15", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.18.4", "lessThanOrEqual": "5.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.19", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix"}]}], "cpeApplicability": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.29", "versionEndExcluding": "4.9.318"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.29", "versionEndExcluding": "4.14.283"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.29", "versionEndExcluding": "4.19.247"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.29", "versionEndExcluding": "5.4.198"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.29", "versionEndExcluding": "5.10.122"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.29", "versionEndExcluding": "5.15.47"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.29", "versionEndExcluding": "5.17.15"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.29", "versionEndExcluding": "5.18.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "2.6.29", "versionEndExcluding": "5.19"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/9b58d255f27b0ed6a2e43208960864d67579db58"}, {"url": "https://git.kernel.org/stable/c/a3d380188bde8900c3f604e82b56572896499124"}, {"url": "https://git.kernel.org/stable/c/f8242044c91cafbba9e320b0fb31abf2429a3221"}, {"url": "https://git.kernel.org/stable/c/2dcec0bc142be2096af71a5703d63237127db204"}, {"url": "https://git.kernel.org/stable/c/ffe9440d698274c6462d2e304562c6ddfc8c84df"}, {"url": "https://git.kernel.org/stable/c/d888753872190abd18f68a7d77b9c7c367f0a7ab"}, {"url": "https://git.kernel.org/stable/c/4187b291a76664a3c03d3f0d9bfadc8322881868"}, {"url": "https://git.kernel.org/stable/c/b97aae8b43b718314012e8170b7e03dbfd2e7677"}, {"url": "https://git.kernel.org/stable/c/4d378f2ae58138d4c55684e1d274e7dd94aa6524"}], "title": "drivers: usb: host: Fix deadlock in oxu_bus_suspend()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-49313", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-01T19:44:10.208294Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-667", "description": "CWE-667 Improper Locking"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T19:46:57.754Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2022-49313", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2025-10-01T19:44:10.208294Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-667", "description": "CWE-667 Improper Locking"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2025-10-01T16:14:21.567Z"}}], "cna": {"title": "drivers: usb: host: Fix deadlock in oxu_bus_suspend()", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "9b58d255f27b0ed6a2e43208960864d67579db58", "versionType": "git"}, {"status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "a3d380188bde8900c3f604e82b56572896499124", "versionType": "git"}, {"status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "f8242044c91cafbba9e320b0fb31abf2429a3221", "versionType": "git"}, {"status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "2dcec0bc142be2096af71a5703d63237127db204", "versionType": "git"}, {"status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "ffe9440d698274c6462d2e304562c6ddfc8c84df", "versionType": "git"}, {"status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "d888753872190abd18f68a7d77b9c7c367f0a7ab", "versionType": "git"}, {"status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "4187b291a76664a3c03d3f0d9bfadc8322881868", "versionType": "git"}, {"status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "b97aae8b43b718314012e8170b7e03dbfd2e7677", "versionType": "git"}, {"status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "lessThan": "4d378f2ae58138d4c55684e1d274e7dd94aa6524", "versionType": "git"}], "programFiles": ["drivers/usb/host/oxu210hp-hcd.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "2.6.29"}, {"status": "unaffected", "version": "0", "lessThan": "2.6.29", "versionType": "semver"}, {"status": "unaffected", "version": "4.9.318", "versionType": "semver", "lessThanOrEqual": "4.9.*"}, {"status": "unaffected", "version": "4.14.283", "versionType": "semver", "lessThanOrEqual": "4.14.*"}, {"status": "unaffected", "version": "4.19.247", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.198", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.122", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.47", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "5.17.15", "versionType": "semver", "lessThanOrEqual": "5.17.*"}, {"status": "unaffected", "version": "5.18.4", "versionType": "semver", "lessThanOrEqual": "5.18.*"}, {"status": "unaffected", "version": "5.19", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/usb/host/oxu210hp-hcd.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/9b58d255f27b0ed6a2e43208960864d67579db58"}, {"url": "https://git.kernel.org/stable/c/a3d380188bde8900c3f604e82b56572896499124"}, {"url": "https://git.kernel.org/stable/c/f8242044c91cafbba9e320b0fb31abf2429a3221"}, {"url": "https://git.kernel.org/stable/c/2dcec0bc142be2096af71a5703d63237127db204"}, {"url": "https://git.kernel.org/stable/c/ffe9440d698274c6462d2e304562c6ddfc8c84df"}, {"url": "https://git.kernel.org/stable/c/d888753872190abd18f68a7d77b9c7c367f0a7ab"}, {"url": "https://git.kernel.org/stable/c/4187b291a76664a3c03d3f0d9bfadc8322881868"}, {"url": "https://git.kernel.org/stable/c/b97aae8b43b718314012e8170b7e03dbfd2e7677"}, {"url": "https://git.kernel.org/stable/c/4d378f2ae58138d4c55684e1d274e7dd94aa6524"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: usb: host: Fix deadlock in oxu_bus_suspend()\n\nThere is a deadlock in oxu_bus_suspend(), which is shown below:\n\n (Thread 1) | (Thread 2)\n | timer_action()\noxu_bus_suspend() | mod_timer()\n spin_lock_irq() //(1) | (wait a time)\n ... | oxu_watchdog()\n del_timer_sync() | spin_lock_irq() //(2)\n (wait timer to stop) | ...\n\nWe hold oxu->lock in position (1) of thread 1, and use\ndel_timer_sync() to wait timer to stop, but timer handler\nalso need oxu->lock in position (2) of thread 2. As a result,\noxu_bus_suspend() will block forever.\n\nThis patch extracts del_timer_sync() from the protection of\nspin_lock_irq(), which could let timer handler to obtain\nthe needed lock."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.9.318", "versionStartIncluding": "2.6.29"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.14.283", "versionStartIncluding": "2.6.29"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.19.247", "versionStartIncluding": "2.6.29"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.4.198", "versionStartIncluding": "2.6.29"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.122", "versionStartIncluding": "2.6.29"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.47", "versionStartIncluding": "2.6.29"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.17.15", "versionStartIncluding": "2.6.29"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.18.4", "versionStartIncluding": "2.6.29"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.19", "versionStartIncluding": "2.6.29"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T18:57:16.762Z"}}}, "cveMetadata": {"cveId": "CVE-2022-49313", "state": "PUBLISHED", "dateUpdated": "2026-05-11T18:57:16.762Z", "dateReserved": "2025-02-26T02:08:31.536Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-02-26T02:10:42.109Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/usb/host/oxu210hp-hcd.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "9b58d255f27b0ed6a2e43208960864d67579db58", "status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "versionType": "git"}, {"lessThan": "a3d380188bde8900c3f604e82b56572896499124", "status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "versionType": "git"}, {"lessThan": "f8242044c91cafbba9e320b0fb31abf2429a3221", "status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "versionType": "git"}, {"lessThan": "2dcec0bc142be2096af71a5703d63237127db204", "status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "versionType": "git"}, {"lessThan": "ffe9440d698274c6462d2e304562c6ddfc8c84df", "status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "versionType": "git"}, {"lessThan": "d888753872190abd18f68a7d77b9c7c367f0a7ab", "status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "versionType": "git"}, {"lessThan": "4187b291a76664a3c03d3f0d9bfadc8322881868", "status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "versionType": "git"}, {"lessThan": "b97aae8b43b718314012e8170b7e03dbfd2e7677", "status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "versionType": "git"}, {"lessThan": "4d378f2ae58138d4c55684e1d274e7dd94aa6524", "status": "affected", "version": "b92a78e582b1a45649143dc86e526f5824092478", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/usb/host/oxu210hp-hcd.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "2.6.29"}, {"lessThan": "2.6.29", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "4.9.*", "status": "unaffected", "version": "4.9.318", "versionType": "semver"}, {"lessThanOrEqual": "4.14.*", "status": "unaffected", "version": "4.14.283", "versionType": "semver"}, {"lessThanOrEqual": "4.19.*", "status": "unaffected", "version": "4.19.247", "versionType": "semver"}, {"lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.198", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.122", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.47", "versionType": "semver"}, {"lessThanOrEqual": "5.17.*", "status": "unaffected", "version": "5.17.15", "versionType": "semver"}, {"lessThanOrEqual": "5.18.*", "status": "unaffected", "version": "5.18.4", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "5.19", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "0D4D4067-974D-4560-8320-22FDA399E3F9", "versionEndExcluding": "4.9.318", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D6823775-2653-4644-A0D4-4E6E68F10C65", "versionEndExcluding": "4.14.283", "versionStartIncluding": "4.10", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B8CFA0F4-2D75-41F4-9753-87944A08B53B", "versionEndExcluding": "4.19.247", "versionStartIncluding": "4.15", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "3EC49633-14DE-4EBD-BB80-76AE2E3EABB9", "versionEndExcluding": "5.4.198", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "1B42AA01-44D8-4572-95E6-FF8E374CF9C5", "versionEndExcluding": "5.10.122", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FC042EE3-4864-4325-BE0B-4BCDBF11AA61", "versionEndExcluding": "5.15.47", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "53E7AA2E-2FB4-45CA-A22B-08B4EDBB51AD", "versionEndExcluding": "5.17.15", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "FA6D643C-6D6A-4821-8A8D-B5776B8F0103", "versionEndExcluding": "5.18.4", "versionStartIncluding": "5.18", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrivers: usb: host: Fix deadlock in oxu_bus_suspend()\n\nThere is a deadlock in oxu_bus_suspend(), which is shown below:\n\n (Thread 1) | (Thread 2)\n | timer_action()\noxu_bus_suspend() | mod_timer()\n spin_lock_irq() //(1) | (wait a time)\n ... | oxu_watchdog()\n del_timer_sync() | spin_lock_irq() //(2)\n (wait timer to stop) | ...\n\nWe hold oxu->lock in position (1) of thread 1, and use\ndel_timer_sync() to wait timer to stop, but timer handler\nalso need oxu->lock in position (2) of thread 2. As a result,\noxu_bus_suspend() will block forever.\n\nThis patch extracts del_timer_sync() from the protection of\nspin_lock_irq(), which could let timer handler to obtain\nthe needed lock."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drivers: usb: host: Corregir interbloqueo en oxu_bus_suspend() Hay un interbloqueo en oxu_bus_suspend(), que se muestra a continuaci\u00f3n: (Hilo 1) | (Hilo 2) | timer_action() oxu_bus_suspend() | mod_timer() spin_lock_irq() //(1) | (esperar un tiempo) ... | oxu_watchdog() del_timer_sync() | spin_lock_irq() //(2) (esperar a que el temporizador se detenga) | ... Mantenemos oxu->lock en la posici\u00f3n (1) del hilo 1, y usamos del_timer_sync() para esperar a que el temporizador se detenga, pero el controlador del temporizador tambi\u00e9n necesita oxu->lock en la posici\u00f3n (2) del hilo 2. Como resultado, oxu_bus_suspend() se bloquear\u00e1 para siempre. Este parche extrae del_timer_sync() de la protecci\u00f3n de spin_lock_irq(), lo que podr\u00eda permitir que el controlador del temporizador obtenga el bloqueo necesario."}], "id": "CVE-2022-49313", "lastModified": "2026-06-17T05:17:41.093", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2022-49313", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-10-01T19:44:10.208294Z", "version": "2.0.3"}}]}, "published": "2025-02-26T07:01:08.143", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/2dcec0bc142be2096af71a5703d63237127db204"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4187b291a76664a3c03d3f0d9bfadc8322881868"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/4d378f2ae58138d4c55684e1d274e7dd94aa6524"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/9b58d255f27b0ed6a2e43208960864d67579db58"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a3d380188bde8900c3f604e82b56572896499124"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/b97aae8b43b718314012e8170b7e03dbfd2e7677"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d888753872190abd18f68a7d77b9c7c367f0a7ab"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f8242044c91cafbba9e320b0fb31abf2429a3221"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/ffe9440d698274c6462d2e304562c6ddfc8c84df"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-667"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-667"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: drivers: usb: host: Fix deadlock in oxu_bus_suspend()", "id": "2347760", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2347760"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-667", "details": ["In the Linux kernel, the following vulnerability has been resolved:\ndrivers: usb: host: Fix deadlock in oxu_bus_suspend()\nThere is a deadlock in oxu_bus_suspend(), which is shown below:\n(Thread 1) | (Thread 2)\n| timer_action()\noxu_bus_suspend() | mod_timer()\nspin_lock_irq() //(1) | (wait a time)\n... | oxu_watchdog()\ndel_timer_sync() | spin_lock_irq() //(2)\n(wait timer to stop) | ...\nWe hold oxu->lock in position (1) of thread 1, and use\ndel_timer_sync() to wait timer to stop, but timer handler\nalso need oxu->lock in position (2) of thread 2. As a result,\noxu_bus_suspend() will block forever.\nThis patch extracts del_timer_sync() from the protection of\nspin_lock_irq(), which could let timer handler to obtain\nthe needed lock."], "name": "CVE-2022-49313", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-26T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-49313\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-49313\nhttps://lore.kernel.org/linux-cve-announce/2025022636-CVE-2022-49313-06e5@gregkh/T"], "threat_severity": "Moderate"}

{}