{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2023-53384", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-17T14:54:09.736Z", "datePublished": "2025-09-18T13:33:28.469Z", "dateUpdated": "2025-09-18T13:33:28.469Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-18T13:33:28.469Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mwifiex: avoid possible NULL skb pointer dereference\n\nIn 'mwifiex_handle_uap_rx_forward()', always check the value\nreturned by 'skb_copy()' to avoid potential NULL pointer\ndereference in 'mwifiex_uap_queue_bridged_pkt()', and drop\noriginal skb in case of copying failure.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/marvell/mwifiex/uap_txrx.c"], "versions": [{"version": "838e4f44929782a2163c7bc95a7cd2da5d8b47f9", "lessThan": "d155c5f64cefacdc6a9a26d40be53ee2903c28ff", "status": "affected", "versionType": "git"}, {"version": "838e4f44929782a2163c7bc95a7cd2da5d8b47f9", "lessThan": "139d285e7695279f030dbb172e2d0245425c86c6", "status": "affected", "versionType": "git"}, {"version": "838e4f44929782a2163c7bc95a7cd2da5d8b47f9", "lessThan": "231086e6a36316b823654f4535653f22d6344420", "status": "affected", "versionType": "git"}, {"version": "838e4f44929782a2163c7bc95a7cd2da5d8b47f9", "lessThan": "bef85d58f7709896ed8426560ad117a73a37762f", "status": "affected", "versionType": "git"}, {"version": "838e4f44929782a2163c7bc95a7cd2da5d8b47f9", "lessThan": "d7fd24b8d1bb54c5bcf583139e11a5e651e0263c", "status": "affected", "versionType": "git"}, {"version": "838e4f44929782a2163c7bc95a7cd2da5d8b47f9", "lessThan": "7e7197e4d6a1bc72a774590d8765909f898be1dc", "status": "affected", "versionType": "git"}, {"version": "838e4f44929782a2163c7bc95a7cd2da5d8b47f9", "lessThan": "0c57f9ad2c3ed43abb764b0247d610ff7fdb7a00", "status": "affected", "versionType": "git"}, {"version": "838e4f44929782a2163c7bc95a7cd2da5d8b47f9", "lessThan": "c2509f7c37355e1f0bd5b7087815b845fd383723", "status": "affected", "versionType": "git"}, {"version": "838e4f44929782a2163c7bc95a7cd2da5d8b47f9", "lessThan": "35a7a1ce7c7d61664ee54f5239a1f120ab95a87e", "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/marvell/mwifiex/uap_txrx.c"], "versions": [{"version": "3.7", "status": "affected"}, {"version": "0", "lessThan": "3.7", "status": "unaffected", "versionType": "semver"}, {"version": "4.14.326", "lessThanOrEqual": "4.14.*", "status": "unaffected", "versionType": "semver"}, {"version": "4.19.295", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.4.257", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.10.195", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver"}, {"version": "5.15.132", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.53", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.4.16", "lessThanOrEqual": "6.4.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.5.3", "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": "3.7", "versionEndExcluding": "4.14.326"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "4.19.295"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "5.4.257"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "5.10.195"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "5.15.132"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "6.1.53"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "6.4.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "6.5.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "3.7", "versionEndExcluding": "6.6"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/d155c5f64cefacdc6a9a26d40be53ee2903c28ff"}, {"url": "https://git.kernel.org/stable/c/139d285e7695279f030dbb172e2d0245425c86c6"}, {"url": "https://git.kernel.org/stable/c/231086e6a36316b823654f4535653f22d6344420"}, {"url": "https://git.kernel.org/stable/c/bef85d58f7709896ed8426560ad117a73a37762f"}, {"url": "https://git.kernel.org/stable/c/d7fd24b8d1bb54c5bcf583139e11a5e651e0263c"}, {"url": "https://git.kernel.org/stable/c/7e7197e4d6a1bc72a774590d8765909f898be1dc"}, {"url": "https://git.kernel.org/stable/c/0c57f9ad2c3ed43abb764b0247d610ff7fdb7a00"}, {"url": "https://git.kernel.org/stable/c/c2509f7c37355e1f0bd5b7087815b845fd383723"}, {"url": "https://git.kernel.org/stable/c/35a7a1ce7c7d61664ee54f5239a1f120ab95a87e"}], "title": "wifi: mwifiex: avoid possible NULL skb pointer dereference", "x_generator": {"engine": "bippy-1.2.0"}}}}

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