CVE-2023-53226

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53226", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-09-15T14:19:21.846Z", "datePublished": "2025-09-15T14:21:55.884Z", "dateUpdated": "2026-08-05T09:13:11.801Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-05T09:13:11.801Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mwifiex: Fix OOB and integer underflow when rx packets\n\nMake sure mwifiex_process_mgmt_packet,\nmwifiex_process_sta_rx_packet and mwifiex_process_uap_rx_packet,\nmwifiex_uap_queue_bridged_pkt and mwifiex_process_rx_packet\nnot out-of-bounds access the skb->data buffer."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "baseScore": 8.8, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:A - The vulnerable code processes WiFi RX frames delivered by mwifiex firmware (SDIO/PCIe/USB) into mwifiex_handle_rx_packet and the sta/uap/mgmt RX handlers; exploitation requires being on the same WiFi segment to inject or influence received frames, matching Adjacent for WiFi frame injection.\nAC:L - An adjacent attacker can reliably supply short or malformed RX payloads that yield a small but consistent rx_pkt_length passing the existing offset+length check and hitting the memmove underflow; success does not depend on an uncontrollable race or opaque victim-only state.\nPR:N - Frames are handled in the driver RX path with no host user account, capability, or OS authentication check; a peer on the WiFi link needs no privileges on the target system.\nUI:N - Once the interface is up with management/data RX enabled (common SoftAP, P2P, or station steady state on mwifiex Chromebooks/devices), attacker-controlled RX frames trigger the bug with no further victim action.\nS:U - The OOB read/write corrupts host kernel memory within the same kernel security authority; this is privilege escalation/DoS on the host, not a VM escape or IOMMU boundary cross.\nC:H - Out-of-bounds reads of skb data via unchecked rx_pkt_offset (eth/rfc1042 header access) and memory corruption from the underflowing memmove can be leveraged for arbitrary kernel information disclosure.\nI:H - The pkt_len underflow turns memmove into a large out-of-bounds write (explicitly called an exploitable OOB write on arm64 Chromebooks by the reporter), enabling heap corruption and control-flow hijacking.\nA:H - The same OOB access and corrupted memmove reliably cause kernel oops/panic in the RX path, so availability impact is complete even without a full code-execution exploit."}]}], "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/sta_rx.c", "drivers/net/wireless/marvell/mwifiex/uap_txrx.c", "drivers/net/wireless/marvell/mwifiex/util.c"], "versions": [{"version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "f517c97fc129995de77dd06aa5a74f909ebf568f", "status": "affected", "versionType": "git"}, {"version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "8824aa4ab62c800f75d96f48e1883a5f56ec5869", "status": "affected", "versionType": "git"}, {"version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "29eca8b7863d1d7de6c5b746b374e3487d14f154", "status": "affected", "versionType": "git"}, {"version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "3fe3923d092e22d87d1ed03e2729db444b8c1331", "status": "affected", "versionType": "git"}, {"version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02", "status": "affected", "versionType": "git"}, {"version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "3975e21d4d01efaf0296ded40d11c06589c49245", "status": "affected", "versionType": "git"}, {"version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "a7300e3800e9fd5405e88ce67709c1a97783b9c8", "status": "affected", "versionType": "git"}, {"version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "650d1bc02fba7b42f476d8b6643324abac5921ed", "status": "affected", "versionType": "git"}, {"version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "11958528161731c58e105b501ed60b83a91ea941", "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/sta_rx.c", "drivers/net/wireless/marvell/mwifiex/uap_txrx.c", "drivers/net/wireless/marvell/mwifiex/util.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/f517c97fc129995de77dd06aa5a74f909ebf568f"}, {"url": "https://git.kernel.org/stable/c/8824aa4ab62c800f75d96f48e1883a5f56ec5869"}, {"url": "https://git.kernel.org/stable/c/29eca8b7863d1d7de6c5b746b374e3487d14f154"}, {"url": "https://git.kernel.org/stable/c/3fe3923d092e22d87d1ed03e2729db444b8c1331"}, {"url": "https://git.kernel.org/stable/c/7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02"}, {"url": "https://git.kernel.org/stable/c/3975e21d4d01efaf0296ded40d11c06589c49245"}, {"url": "https://git.kernel.org/stable/c/a7300e3800e9fd5405e88ce67709c1a97783b9c8"}, {"url": "https://git.kernel.org/stable/c/650d1bc02fba7b42f476d8b6643324abac5921ed"}, {"url": "https://git.kernel.org/stable/c/11958528161731c58e105b501ed60b83a91ea941"}], "title": "wifi: mwifiex: Fix OOB and integer underflow when rx packets", "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-2023-53226", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-01-14T17:51:16.557701Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-191", "description": "CWE-191 Integer Underflow (Wrap or Wraparound)"}]}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-14T17:52:59.853Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CISA ADP Vulnrichment", "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-2023-53226", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-01-14T17:51:16.557701Z"}}}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-191", "description": "CWE-191 Integer Underflow (Wrap or Wraparound)"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-01-14T17:51:12.156Z"}}], "cna": {"title": "wifi: mwifiex: Fix OOB and integer underflow when rx packets", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "f517c97fc129995de77dd06aa5a74f909ebf568f", "versionType": "git"}, {"status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "8824aa4ab62c800f75d96f48e1883a5f56ec5869", "versionType": "git"}, {"status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "29eca8b7863d1d7de6c5b746b374e3487d14f154", "versionType": "git"}, {"status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "3fe3923d092e22d87d1ed03e2729db444b8c1331", "versionType": "git"}, {"status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02", "versionType": "git"}, {"status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "3975e21d4d01efaf0296ded40d11c06589c49245", "versionType": "git"}, {"status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "a7300e3800e9fd5405e88ce67709c1a97783b9c8", "versionType": "git"}, {"status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "650d1bc02fba7b42f476d8b6643324abac5921ed", "versionType": "git"}, {"status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "lessThan": "11958528161731c58e105b501ed60b83a91ea941", "versionType": "git"}], "programFiles": ["drivers/net/wireless/marvell/mwifiex/sta_rx.c", "drivers/net/wireless/marvell/mwifiex/uap_txrx.c", "drivers/net/wireless/marvell/mwifiex/util.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "3.7"}, {"status": "unaffected", "version": "0", "lessThan": "3.7", "versionType": "semver"}, {"status": "unaffected", "version": "4.14.326", "versionType": "semver", "lessThanOrEqual": "4.14.*"}, {"status": "unaffected", "version": "4.19.295", "versionType": "semver", "lessThanOrEqual": "4.19.*"}, {"status": "unaffected", "version": "5.4.257", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.195", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.132", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.53", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.4.16", "versionType": "semver", "lessThanOrEqual": "6.4.*"}, {"status": "unaffected", "version": "6.5.3", "versionType": "semver", "lessThanOrEqual": "6.5.*"}, {"status": "unaffected", "version": "6.6", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/net/wireless/marvell/mwifiex/sta_rx.c", "drivers/net/wireless/marvell/mwifiex/uap_txrx.c", "drivers/net/wireless/marvell/mwifiex/util.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/f517c97fc129995de77dd06aa5a74f909ebf568f"}, {"url": "https://git.kernel.org/stable/c/8824aa4ab62c800f75d96f48e1883a5f56ec5869"}, {"url": "https://git.kernel.org/stable/c/29eca8b7863d1d7de6c5b746b374e3487d14f154"}, {"url": "https://git.kernel.org/stable/c/3fe3923d092e22d87d1ed03e2729db444b8c1331"}, {"url": "https://git.kernel.org/stable/c/7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02"}, {"url": "https://git.kernel.org/stable/c/3975e21d4d01efaf0296ded40d11c06589c49245"}, {"url": "https://git.kernel.org/stable/c/a7300e3800e9fd5405e88ce67709c1a97783b9c8"}, {"url": "https://git.kernel.org/stable/c/650d1bc02fba7b42f476d8b6643324abac5921ed"}, {"url": "https://git.kernel.org/stable/c/11958528161731c58e105b501ed60b83a91ea941"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mwifiex: Fix OOB and integer underflow when rx packets\n\nMake sure mwifiex_process_mgmt_packet,\nmwifiex_process_sta_rx_packet and mwifiex_process_uap_rx_packet,\nmwifiex_uap_queue_bridged_pkt and mwifiex_process_rx_packet\nnot out-of-bounds access the skb->data buffer."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.14.326", "versionStartIncluding": "3.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "4.19.295", "versionStartIncluding": "3.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.4.257", "versionStartIncluding": "3.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.10.195", "versionStartIncluding": "3.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "5.15.132", "versionStartIncluding": "3.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.1.53", "versionStartIncluding": "3.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.4.16", "versionStartIncluding": "3.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.5.3", "versionStartIncluding": "3.7"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6", "versionStartIncluding": "3.7"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-09-15T14:21:55.884Z"}}}, "cveMetadata": {"cveId": "CVE-2023-53226", "state": "PUBLISHED", "dateUpdated": "2026-01-14T17:52:59.853Z", "dateReserved": "2025-09-15T14:19:21.846Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2025-09-15T14:21:55.884Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/net/wireless/marvell/mwifiex/sta_rx.c", "drivers/net/wireless/marvell/mwifiex/uap_txrx.c", "drivers/net/wireless/marvell/mwifiex/util.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "f517c97fc129995de77dd06aa5a74f909ebf568f", "status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "versionType": "git"}, {"lessThan": "8824aa4ab62c800f75d96f48e1883a5f56ec5869", "status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "versionType": "git"}, {"lessThan": "29eca8b7863d1d7de6c5b746b374e3487d14f154", "status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "versionType": "git"}, {"lessThan": "3fe3923d092e22d87d1ed03e2729db444b8c1331", "status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "versionType": "git"}, {"lessThan": "7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02", "status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "versionType": "git"}, {"lessThan": "3975e21d4d01efaf0296ded40d11c06589c49245", "status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "versionType": "git"}, {"lessThan": "a7300e3800e9fd5405e88ce67709c1a97783b9c8", "status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "versionType": "git"}, {"lessThan": "650d1bc02fba7b42f476d8b6643324abac5921ed", "status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "versionType": "git"}, {"lessThan": "11958528161731c58e105b501ed60b83a91ea941", "status": "affected", "version": "2dbaf751b1dec3a603130a475f94cc4d3f404362", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/net/wireless/marvell/mwifiex/sta_rx.c", "drivers/net/wireless/marvell/mwifiex/uap_txrx.c", "drivers/net/wireless/marvell/mwifiex/util.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "3.7"}, {"lessThan": "3.7", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "4.14.*", "status": "unaffected", "version": "4.14.326", "versionType": "semver"}, {"lessThanOrEqual": "4.19.*", "status": "unaffected", "version": "4.19.295", "versionType": "semver"}, {"lessThanOrEqual": "5.4.*", "status": "unaffected", "version": "5.4.257", "versionType": "semver"}, {"lessThanOrEqual": "5.10.*", "status": "unaffected", "version": "5.10.195", "versionType": "semver"}, {"lessThanOrEqual": "5.15.*", "status": "unaffected", "version": "5.15.132", "versionType": "semver"}, {"lessThanOrEqual": "6.1.*", "status": "unaffected", "version": "6.1.53", "versionType": "semver"}, {"lessThanOrEqual": "6.4.*", "status": "unaffected", "version": "6.4.16", "versionType": "semver"}, {"lessThanOrEqual": "6.5.*", "status": "unaffected", "version": "6.5.3", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.6", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "8EA40812-FC7E-414C-88CF-616A1BECABF8", "versionEndExcluding": "4.14.326", "versionStartIncluding": "3.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "D419C7D6-F33D-4EF8-8950-1CB5DDF6A55D", "versionEndExcluding": "4.19.295", "versionStartIncluding": "4.15", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "834BD148-28EC-43A4-A4F5-458124A1E39F", "versionEndExcluding": "5.4.257", "versionStartIncluding": "4.20", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C385B650-53DB-4BFB-83D1-1D8FADF653EF", "versionEndExcluding": "5.10.195", "versionStartIncluding": "5.5", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "5913891D-409A-4EEC-9231-F2EF5A493BC7", "versionEndExcluding": "5.15.132", "versionStartIncluding": "5.11", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B20754AF-3B8C-4574-A70D-EC24933810E5", "versionEndExcluding": "6.1.53", "versionStartIncluding": "5.16", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C3039EA3-F6CA-43EF-9F17-81A7EC6841EF", "versionEndExcluding": "6.4.16", "versionStartIncluding": "6.2", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "880C803A-BEAE-4DA0-8A59-AC023F7B4EE3", "versionEndExcluding": "6.5.3", "versionStartIncluding": "6.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mwifiex: Fix OOB and integer underflow when rx packets\n\nMake sure mwifiex_process_mgmt_packet,\nmwifiex_process_sta_rx_packet and mwifiex_process_uap_rx_packet,\nmwifiex_uap_queue_bridged_pkt and mwifiex_process_rx_packet\nnot out-of-bounds access the skb->data buffer."}], "id": "CVE-2023-53226", "lastModified": "2026-08-04T10:18:58.763", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.6, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-53226", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-01-14T17:51:16.557701Z", "version": "2.0.3"}}]}, "published": "2025-09-15T15:15:49.480", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/11958528161731c58e105b501ed60b83a91ea941"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/29eca8b7863d1d7de6c5b746b374e3487d14f154"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3975e21d4d01efaf0296ded40d11c06589c49245"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/3fe3923d092e22d87d1ed03e2729db444b8c1331"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/650d1bc02fba7b42f476d8b6643324abac5921ed"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7c54b6fc39eb1aac51cf2945f8a25e2a47fdca02"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/8824aa4ab62c800f75d96f48e1883a5f56ec5869"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/a7300e3800e9fd5405e88ce67709c1a97783b9c8"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/f517c97fc129995de77dd06aa5a74f909ebf568f"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-191"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-191"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: wifi: mwifiex: Fix OOB and integer underflow when rx packets", "id": "2395420", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2395420"}, "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": ["No description is available for this CVE."], "name": "CVE-2023-53226", "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": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "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": "2025-09-15T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53226\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53226\nhttps://lore.kernel.org/linux-cve-announce/2025091513-CVE-2023-53226-a44a@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-09-17T10:07:32.913902+00:00", "updated": "2025-09-17T10:07:32.913952+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}