126 lines
6.4 KiB
JSON
126 lines
6.4 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-2023-53565",
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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": "2025-10-04T15:14:15.924Z",
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"datePublished": "2025-10-04T15:17:07.921Z",
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"dateUpdated": "2026-05-11T19:47:25.729Z"
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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": "2026-05-11T19:47:25.729Z"
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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\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."
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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/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c",
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"drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c",
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"drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c"
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],
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"versions": [
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{
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"version": "da6d9c8ecd00e20218461007948f2b0a8e7fa242",
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"lessThan": "84766e77a5c35e2b60e34f570c62fc97adc05e09",
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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": "da6d9c8ecd00e20218461007948f2b0a8e7fa242",
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"lessThan": "60fc756fc8e6954a5618eecac73b255d651602e4",
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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/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c",
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"drivers/net/wireless/broadcom/brcm80211/brcmfmac/pcie.c",
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"drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c"
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],
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"versions": [
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{
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"version": "6.2",
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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": "6.2",
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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": "6.3.4",
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"lessThanOrEqual": "6.3.*",
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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": "6.4",
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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": "6.2",
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"versionEndExcluding": "6.3.4"
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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": "6.2",
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"versionEndExcluding": "6.4"
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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/84766e77a5c35e2b60e34f570c62fc97adc05e09"
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},
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{
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"url": "https://git.kernel.org/stable/c/60fc756fc8e6954a5618eecac73b255d651602e4"
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}
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],
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"title": "wifi: brcmfmac: Check for probe() id argument being NULL",
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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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}
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} |