CVE-2023-53565

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53565", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-04T15:14:15.924Z", "datePublished": "2025-10-04T15:17:07.921Z", "dateUpdated": "2026-05-11T19:47:25.729Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:47:25.729Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmfmac: Check for probe() id argument being NULL\n\nThe probe() id argument may be NULL in 2 scenarios:\n\n1. brcmf_pcie_pm_leave_D3() calling brcmf_pcie_probe() to reprobe\n the device.\n\n2. If a user tries to manually bind the driver from sysfs then the sdio /\n pcie / usb probe() function gets called with NULL as id argument.\n\n1. Is being hit by users causing the following oops on resume and causing\nwifi to stop working:\n\nBUG: kernel NULL pointer dereference, address: 0000000000000018\n<snip>\nHardware name: Dell Inc. XPS 13 9350/0PWNCR, BIDS 1.13.0 02/10/2020\nWorkgueue: events_unbound async_run_entry_fn\nRIP: 0010:brcmf_pcie_probe+Ox16b/0x7a0 [brcmfmac]\n<snip>\nCall Trace:\n <TASK>\n brcmf_pcie_pm_leave_D3+0xc5/8x1a0 [brcmfmac be3b4cefca451e190fa35be8f00db1bbec293887]\n ? pci_pm_resume+0x5b/0xf0\n ? pci_legacy_resume+0x80/0x80\n dpm_run_callback+0x47/0x150\n device_resume+0xa2/0x1f0\n async_resume+0x1d/0x30\n<snip>\n\nFix this by checking for id being NULL.\n\nIn the PCI and USB cases try a manual lookup of the id so that manually\nbinding the driver through sysfs and more importantly brcmf_pcie_probe()\non resume will work.\n\nFor the SDIO case there is no helper to do a manual sdio_device_id lookup,\nso just directly error out on a NULL id there."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c", "drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c", "drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c"], "versions": [{"version": "da6d9c8ecd00e20218461007948f2b0a8e7fa242", "lessThan": "84766e77a5c35e2b60e34f570c62fc97adc05e09", "status": "affected", "versionType": "git"}, {"version": "da6d9c8ecd00e20218461007948f2b0a8e7fa242", "lessThan": "60fc756fc8e6954a5618eecac73b255d651602e4", "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/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c", "drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c", "drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c"], "versions": [{"version": "6.2", "status": "affected"}, {"version": "0", "lessThan": "6.2", "status": "unaffected", "versionType": "semver"}, {"version": "6.3.4", "lessThanOrEqual": "6.3.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4", "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": "6.2", "versionEndExcluding": "6.3.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.2", "versionEndExcluding": "6.4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/84766e77a5c35e2b60e34f570c62fc97adc05e09"}, {"url": "https://git.kernel.org/stable/c/60fc756fc8e6954a5618eecac73b255d651602e4"}], "title": "wifi: brcmfmac: Check for probe() id argument being NULL", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c", "drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c", "drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "84766e77a5c35e2b60e34f570c62fc97adc05e09", "status": "affected", "version": "da6d9c8ecd00e20218461007948f2b0a8e7fa242", "versionType": "git"}, {"lessThan": "60fc756fc8e6954a5618eecac73b255d651602e4", "status": "affected", "version": "da6d9c8ecd00e20218461007948f2b0a8e7fa242", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c", "drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c", "drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.2"}, {"lessThan": "6.2", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.3.*", "status": "unaffected", "version": "6.3.4", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.4", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "26C54BF0-3EED-46D4-92A7-5F07F658B49B", "versionEndExcluding": "6.3.4", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.4:rc1:*:*:*:*:*:*", "matchCriteriaId": "38BC6744-7D25-4C02-9966-B224CD071D30", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:6.4:rc2:*:*:*:*:*:*", "matchCriteriaId": "76061B41-CAE9-4467-BEDE-0FFC7956F2A1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: brcmfmac: Check for probe() id argument being NULL\n\nThe probe() id argument may be NULL in 2 scenarios:\n\n1. brcmf_pcie_pm_leave_D3() calling brcmf_pcie_probe() to reprobe\n the device.\n\n2. If a user tries to manually bind the driver from sysfs then the sdio /\n pcie / usb probe() function gets called with NULL as id argument.\n\n1. Is being hit by users causing the following oops on resume and causing\nwifi to stop working:\n\nBUG: kernel NULL pointer dereference, address: 0000000000000018\n<snip>\nHardware name: Dell Inc. XPS 13 9350/0PWNCR, BIDS 1.13.0 02/10/2020\nWorkgueue: events_unbound async_run_entry_fn\nRIP: 0010:brcmf_pcie_probe+Ox16b/0x7a0 [brcmfmac]\n<snip>\nCall Trace:\n <TASK>\n brcmf_pcie_pm_leave_D3+0xc5/8x1a0 [brcmfmac be3b4cefca451e190fa35be8f00db1bbec293887]\n ? pci_pm_resume+0x5b/0xf0\n ? pci_legacy_resume+0x80/0x80\n dpm_run_callback+0x47/0x150\n device_resume+0xa2/0x1f0\n async_resume+0x1d/0x30\n<snip>\n\nFix this by checking for id being NULL.\n\nIn the PCI and USB cases try a manual lookup of the id so that manually\nbinding the driver through sysfs and more importantly brcmf_pcie_probe()\non resume will work.\n\nFor the SDIO case there is no helper to do a manual sdio_device_id lookup,\nso just directly error out on a NULL id there."}], "id": "CVE-2023-53565", "lastModified": "2026-06-17T06:45:37.080", "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"}]}, "published": "2025-10-04T16:15:51.987", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/60fc756fc8e6954a5618eecac73b255d651602e4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/84766e77a5c35e2b60e34f570c62fc97adc05e09"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-476"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: wifi: brcmfmac: Check for probe() id argument being NULL", "id": "2401504", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2401504"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.0", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "status": "draft"}, "details": ["In the Linux kernel, the following vulnerability has been resolved:\nwifi: brcmfmac: Check for probe() id argument being NULL\nThe probe() id argument may be NULL in 2 scenarios:\n1. brcmf_pcie_pm_leave_D3() calling brcmf_pcie_probe() to reprobe\nthe device.\n2. If a user tries to manually bind the driver from sysfs then the sdio /\npcie / usb probe() function gets called with NULL as id argument.\n1. Is being hit by users causing the following oops on resume and causing\nwifi to stop working:\nBUG: kernel NULL pointer dereference, address: 0000000000000018\n<snip>\nHardware name: Dell Inc. XPS 13 9350/0PWNCR, BIDS 1.13.0 02/10/2020\nWorkgueue: events_unbound async_run_entry_fn\nRIP: 0010:brcmf_pcie_probe+Ox16b/0x7a0 [brcmfmac]\n<snip>\nCall Trace:\n<TASK>\nbrcmf_pcie_pm_leave_D3+0xc5/8x1a0 [brcmfmac be3b4cefca451e190fa35be8f00db1bbec293887]\n? pci_pm_resume+0x5b/0xf0\n? pci_legacy_resume+0x80/0x80\ndpm_run_callback+0x47/0x150\ndevice_resume+0xa2/0x1f0\nasync_resume+0x1d/0x30\n<snip>\nFix this by checking for id being NULL.\nIn the PCI and USB cases try a manual lookup of the id so that manually\nbinding the driver through sysfs and more importantly brcmf_pcie_probe()\non resume will work.\nFor the SDIO case there is no helper to do a manual sdio_device_id lookup,\nso just directly error out on a NULL id there."], "name": "CVE-2023-53565", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:rhivos:1", "fix_state": "Not affected", "package_name": "kernel", "product_name": "Red Hat In-Vehicle Operating System 1"}], "public_date": "2025-10-04T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53565\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53565\nhttps://lore.kernel.org/linux-cve-announce/2025100451-CVE-2023-53565-a882@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-06T14:41:13.424158+00:00", "updated": "2025-10-06T14:41:13.424223+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}