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vuln-cve/data/2023/53xxx/CVE-2023-53767.json
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{
"dataType": "CVE_RECORD",
"dataVersion": "5.2",
"cveMetadata": {
"cveId": "CVE-2023-53767",
"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"state": "PUBLISHED",
"assignerShortName": "Linux",
"dateReserved": "2025-12-08T01:18:04.281Z",
"datePublished": "2025-12-08T01:19:30.211Z",
"dateUpdated": "2026-05-11T19:51:17.323Z"
},
"containers": {
"cna": {
"providerMetadata": {
"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
"shortName": "Linux",
"dateUpdated": "2026-05-11T19:51:17.323Z"
},
"descriptions": [
{
"lang": "en",
"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: fix memory leak in ath12k_qmi_driver_event_work()\n\nCurrently the buffer pointed by event is not freed in case\nATH12K_FLAG_UNREGISTERING bit is set, this causes memory leak.\n\nAdd a goto skip instead of return, to ensure event and all the\nlist entries are freed properly.\n\nTested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1"
}
],
"affected": [
{
"product": "Linux",
"vendor": "Linux",
"defaultStatus": "unaffected",
"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
"programFiles": [
"drivers/net/wireless/ath/ath12k/qmi.c"
],
"versions": [
{
"version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2",
"lessThan": "a87f59041a7f77b4bdab05cea60ac6adc69dc5d2",
"status": "affected",
"versionType": "git"
},
{
"version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2",
"lessThan": "960412bee0ea75f6b3c2dca4a3535795ee84c47a",
"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/ath/ath12k/qmi.c"
],
"versions": [
{
"version": "6.3",
"status": "affected"
},
{
"version": "0",
"lessThan": "6.3",
"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": "6.3",
"versionEndExcluding": "6.3.4"
},
{
"vulnerable": true,
"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
"versionStartIncluding": "6.3",
"versionEndExcluding": "6.4"
}
]
}
]
}
],
"references": [
{
"url": "https://git.kernel.org/stable/c/a87f59041a7f77b4bdab05cea60ac6adc69dc5d2"
},
{
"url": "https://git.kernel.org/stable/c/960412bee0ea75f6b3c2dca4a3535795ee84c47a"
}
],
"title": "wifi: ath12k: fix memory leak in ath12k_qmi_driver_event_work()",
"x_generator": {
"engine": "bippy-1.2.0"
}
}
}
}