{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-54016", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-12-24T10:53:46.178Z", "datePublished": "2025-12-24T10:55:47.691Z", "dateUpdated": "2026-01-05T10:33:28.474Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-01-05T10:33:28.474Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: Fix memory leak in rx_desc and tx_desc\n\nCurrently when ath12k_dp_cc_desc_init() is called we allocate\nmemory to rx_descs and tx_descs. In ath12k_dp_cc_cleanup(), during\ndescriptor cleanup rx_descs and tx_descs memory is not freed.\n\nThis is cause of memory leak. These allocated memory should be\nfreed in ath12k_dp_cc_cleanup.\n\nIn ath12k_dp_cc_desc_init(), we can save base address of rx_descs\nand tx_descs. In ath12k_dp_cc_cleanup(), we can free rx_descs and\ntx_descs memory using their base address.\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/dp.c", "drivers/net/wireless/ath/ath12k/dp.h"], "versions": [{"version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2", "lessThan": "e16be2d34883eecfe7fd888fcdb76c7a5db5d187", "status": "affected", "versionType": "git"}, {"version": "d889913205cf7ebda905b1e62c5867ed4e39f6c2", "lessThan": "afb522b36e76acaa9f8fc06d0a9742d841c47c16", "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/dp.c", "drivers/net/wireless/ath/ath12k/dp.h"], "versions": [{"version": "6.3", "status": "affected"}, {"version": "0", "lessThan": "6.3", "status": "unaffected", "versionType": "semver"}, {"version": "6.5.5", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6", "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": "6.5.5"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.3", "versionEndExcluding": "6.6"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/e16be2d34883eecfe7fd888fcdb76c7a5db5d187"}, {"url": "https://git.kernel.org/stable/c/afb522b36e76acaa9f8fc06d0a9742d841c47c16"}], "title": "wifi: ath12k: Fix memory leak in rx_desc and tx_desc", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath12k: Fix memory leak in rx_desc and tx_desc\n\nCurrently when ath12k_dp_cc_desc_init() is called we allocate\nmemory to rx_descs and tx_descs. In ath12k_dp_cc_cleanup(), during\ndescriptor cleanup rx_descs and tx_descs memory is not freed.\n\nThis is cause of memory leak. These allocated memory should be\nfreed in ath12k_dp_cc_cleanup.\n\nIn ath12k_dp_cc_desc_init(), we can save base address of rx_descs\nand tx_descs. In ath12k_dp_cc_cleanup(), we can free rx_descs and\ntx_descs memory using their base address.\n\nTested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1"}], "id": "CVE-2023-54016", "lastModified": "2025-12-29T15:58:56.260", "metrics": {}, "published": "2025-12-24T11:15:54.570", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/afb522b36e76acaa9f8fc06d0a9742d841c47c16"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e16be2d34883eecfe7fd888fcdb76c7a5db5d187"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: wifi: ath12k: Fix memory leak in rx_desc and tx_desc", "id": "2424971", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2424971"}, "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: ath12k: Fix memory leak in rx_desc and tx_desc\nCurrently when ath12k_dp_cc_desc_init() is called we allocate\nmemory to rx_descs and tx_descs. In ath12k_dp_cc_cleanup(), during\ndescriptor cleanup rx_descs and tx_descs memory is not freed.\nThis is cause of memory leak. These allocated memory should be\nfreed in ath12k_dp_cc_cleanup.\nIn ath12k_dp_cc_desc_init(), we can save base address of rx_descs\nand tx_descs. In ath12k_dp_cc_cleanup(), we can free rx_descs and\ntx_descs memory using their base address.\nTested-on: QCN9274 hw2.0 PCI WLAN.WBE.1.0.1-00029-QCAHKSWPL_SILICONZ-1"], "name": "CVE-2023-54016", "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": "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"}], "public_date": "2025-12-24T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-54016\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-54016\nhttps://lore.kernel.org/linux-cve-announce/2025122432-CVE-2023-54016-522e@gregkh/T"], "threat_severity": "Important"}

{}