{"dataType":"CVE_RECORD","dataVersion":"5.2","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":"2026-05-11T19:43:54.444Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T19:43:54.444Z"},"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"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.5,"attackVector":"LOCAL","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"LOW","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"id":"CVE-2023-53384","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2026-01-14T18:57:13.035071Z"}}}],"problemTypes":[{"descriptions":[{"lang":"en","type":"CWE","cweId":"CWE-476","description":"CWE-476 NULL Pointer Dereference"}]}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-01-14T19:03:04.682Z"}}]}}