CVE-2026-97432

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-97432", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-09-24T14:53:16.869Z", "datePublished": "2026-09-24T16:03:45.303Z", "dateUpdated": "2026-10-21T12:52:47.469Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-10-21T12:52:47.469Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: fix P2P-Device binding handling\n\nOur binding handling for P2P-Device can run into the following\nscenario, as observed by our testing:\n\n - a station interface is connected on some channel\n - the P2P-Device does a remain-on-channel (ROC) on that channel\n - the ROC ends, and the P2P-Device is removed from the binding,\n but the phy_ctxt pointer is left around as a PHY cache so we\n don't need to recalibrate to the channel again and again in\n case it's not shared\n - a binding update by the station interface, even a removal,\n will re-add the P2P-Device to the binding\n - the P2P-Device is removed, which removes the PHY context, but\n it's still in the binding so the firmware crashes\n\nSince the P2P device is removed from the binding and only re-\nadded by unrelated code, but we want to keep the phy_ctxt around\nas a cache for future ROC usage, fix it by adding a boolean that\nindicates whether or not the P2P-Device should be added to the\nbinding, and handle that in the binding iterator. That way, the\nstation interface cannot re-add the P2P-Device to the binding\nwhen that isn't active."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/intel/iwlwifi/mvm/binding.c", "drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c", "drivers/net/wireless/intel/iwlwifi/mvm/mvm.h", "drivers/net/wireless/intel/iwlwifi/mvm/time-event.c"], "versions": [{"version": "64c277f6329818db3124c9759cb9acf0f6070a54", "lessThan": "50bf37362362c8f03ab1aeab866b7fb08b262204", "status": "affected", "versionType": "git"}, {"version": "84ef7cbe90e9e54c71c1da4e645ba34e1b33da77", "lessThan": "8575514a979490c9d4517fcf19b4e19119c27702", "status": "affected", "versionType": "git"}, {"version": "84ef7cbe90e9e54c71c1da4e645ba34e1b33da77", "lessThan": "7be2fc679c8f657868988e41c0bb15bf5a454620", "status": "affected", "versionType": "git"}, {"version": "84ef7cbe90e9e54c71c1da4e645ba34e1b33da77", "lessThan": "b74e377cad9271950c57472867c469e4b5b2ff0c", "status": "affected", "versionType": "git"}, {"version": "8ddf2212cfa5d9ef4fd289ce0d9dda728f2160b8", "status": "affected", "versionType": "git"}, {"version": "6.6.2", "lessThan": "6.6.160", "status": "affected", "versionType": "semver"}, {"version": "6.5.12", "lessThan": "6.6", "status": "affected", "versionType": "semver"}]}, {"product": "Linux", "vendor": "Linux", "defaultStatus": "affected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/intel/iwlwifi/mvm/binding.c", "drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c", "drivers/net/wireless/intel/iwlwifi/mvm/mvm.h", "drivers/net/wireless/intel/iwlwifi/mvm/time-event.c"], "versions": [{"version": "6.7", "status": "affected"}, {"version": "0", "lessThan": "6.7", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.160", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.114", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.53", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.2", "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": "6.6.2", "versionEndExcluding": "6.6.160"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "6.12.114"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "6.18.53"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.7", "versionEndExcluding": "7.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.5.12"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/50bf37362362c8f03ab1aeab866b7fb08b262204"}, {"url": "https://git.kernel.org/stable/c/8575514a979490c9d4517fcf19b4e19119c27702"}, {"url": "https://git.kernel.org/stable/c/7be2fc679c8f657868988e41c0bb15bf5a454620"}, {"url": "https://git.kernel.org/stable/c/b74e377cad9271950c57472867c469e4b5b2ff0c"}], "title": "wifi: iwlwifi: mvm: fix P2P-Device binding handling", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/wireless/intel/iwlwifi/mvm/binding.c", "drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c", "drivers/net/wireless/intel/iwlwifi/mvm/mvm.h", "drivers/net/wireless/intel/iwlwifi/mvm/time-event.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "50bf37362362c8f03ab1aeab866b7fb08b262204", "status": "affected", "version": "64c277f6329818db3124c9759cb9acf0f6070a54", "versionType": "git"}, {"lessThan": "8575514a979490c9d4517fcf19b4e19119c27702", "status": "affected", "version": "84ef7cbe90e9e54c71c1da4e645ba34e1b33da77", "versionType": "git"}, {"lessThan": "7be2fc679c8f657868988e41c0bb15bf5a454620", "status": "affected", "version": "84ef7cbe90e9e54c71c1da4e645ba34e1b33da77", "versionType": "git"}, {"lessThan": "b74e377cad9271950c57472867c469e4b5b2ff0c", "status": "affected", "version": "84ef7cbe90e9e54c71c1da4e645ba34e1b33da77", "versionType": "git"}, {"status": "affected", "version": "8ddf2212cfa5d9ef4fd289ce0d9dda728f2160b8", "versionType": "git"}, {"lessThan": "6.6.160", "status": "affected", "version": "6.6.2", "versionType": "semver"}, {"lessThan": "6.6", "status": "affected", "version": "6.5.12", "versionType": "semver"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/wireless/intel/iwlwifi/mvm/binding.c", "drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c", "drivers/net/wireless/intel/iwlwifi/mvm/mvm.h", "drivers/net/wireless/intel/iwlwifi/mvm/time-event.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.7"}, {"lessThan": "6.7", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.160", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.114", "versionType": "semver"}, {"lessThanOrEqual": "6.18.*", "status": "unaffected", "version": "6.18.53", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "7.2", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: iwlwifi: mvm: fix P2P-Device binding handling\n\nOur binding handling for P2P-Device can run into the following\nscenario, as observed by our testing:\n\n - a station interface is connected on some channel\n - the P2P-Device does a remain-on-channel (ROC) on that channel\n - the ROC ends, and the P2P-Device is removed from the binding,\n but the phy_ctxt pointer is left around as a PHY cache so we\n don't need to recalibrate to the channel again and again in\n case it's not shared\n - a binding update by the station interface, even a removal,\n will re-add the P2P-Device to the binding\n - the P2P-Device is removed, which removes the PHY context, but\n it's still in the binding so the firmware crashes\n\nSince the P2P device is removed from the binding and only re-\nadded by unrelated code, but we want to keep the phy_ctxt around\nas a cache for future ROC usage, fix it by adding a boolean that\nindicates whether or not the P2P-Device should be added to the\nbinding, and handle that in the binding iterator. That way, the\nstation interface cannot re-add the P2P-Device to the binding\nwhen that isn't active."}], "id": "CVE-2026-97432", "lastModified": "2026-10-21T13:21:09.923", "metrics": {}, "published": "2026-09-24T17:17:21.237", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/50bf37362362c8f03ab1aeab866b7fb08b262204"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7be2fc679c8f657868988e41c0bb15bf5a454620"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8575514a979490c9d4517fcf19b4e19119c27702"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/b74e377cad9271950c57472867c469e4b5b2ff0c"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{"bugzilla": {"description": "kernel: wifi: iwlwifi: mvm: fix P2P-Device binding handling", "id": "2540478", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2540478"}, "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-825", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: iwlwifi: mvm: fix P2P-Device binding handling\nOur binding handling for P2P-Device can run into the following\nscenario, as observed by our testing:\n- a station interface is connected on some channel\n- the P2P-Device does a remain-on-channel (ROC) on that channel\n- the ROC ends, and the P2P-Device is removed from the binding,\nbut the phy_ctxt pointer is left around as a PHY cache so we\ndon't need to recalibrate to the channel again and again in\ncase it's not shared\n- a binding update by the station interface, even a removal,\nwill re-add the P2P-Device to the binding\n- the P2P-Device is removed, which removes the PHY context, but\nit's still in the binding so the firmware crashes\nSince the P2P device is removed from the binding and only re-\nadded by unrelated code, but we want to keep the phy_ctxt around\nas a cache for future ROC usage, fix it by adding a boolean that\nindicates whether or not the P2P-Device should be added to the\nbinding, and handle that in the binding iterator. That way, the\nstation interface cannot re-add the P2P-Device to the binding\nwhen that isn't active.", "A flaw was found in the Linux kernel's Intel Wi-Fi (iwlwifi) driver, which can lead to a Denial of Service (DoS). Improper state management during Peer-to-Peer (P2P) device binding operations allows an inactive interface to remain bound after its underlying hardware context is removed. A local user performing wireless interface configuration or peer-to-peer operations can trigger this condition, causing the wireless firmware to crash."], "name": "CVE-2026-97432", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Fix deferred", "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": "Fix deferred", "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"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Not affected", "package_name": "openshift/ose-rhel-coreos-8", "product_name": "Red Hat OpenShift Container Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:4", "fix_state": "Fix deferred", "package_name": "openshift/ose-rhel-coreos-9", "product_name": "Red Hat OpenShift Container Platform 4"}], "public_date": "2026-09-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-97432\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-97432\nhttps://git.kernel.org/pub/scm/linux/security/vulns.git/plain/cve/published/2026/CVE-2026-97432.mbox"], "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,7be2fc679c8f657868988e41c0bb15bf5a454620)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "code_commit", "value": "[1da177e4c3f41524e886b7f1b8a0c1fc7321cac2,b74e377cad9271950c57472867c469e4b5b2ff0c)"}}, {"platform": null, "status": "affected", "versions": {"scheme": "semver", "value": "[0,6.18.53)"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}, {"configurations": [{"platform": null, "status": "unaffected", "versions": {"scheme": "semver", "value": "[6.18.53,6.19.0)"}}, {"platform": null, "status": "unaffected", "versions": {"scheme": "generic", "value": "[7.2,*]"}}], "enrichment": {"confidence": 99.0, "confidence_source": "inferred", "scores": [{"score": 99.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "Linux", "source": "cna", "vendor": "Linux"}, "product": "linux_kernel", "vendor": "linux"}], "created": "2026-09-24T22:15:16.912593+00:00", "updated": "2026-10-01T16:15:10.935087+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}