{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-53710", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-10-22T13:21:37.346Z", "datePublished": "2025-10-22T13:23:45.785Z", "dateUpdated": "2026-05-11T19:50:21.634Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:50:21.634Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7921: fix error code of return in mt7921_acpi_read\n\nKernel NULL pointer dereference when ACPI SAR table isn't implemented well.\nFix the error code of return to mark the ACPI SAR table as invalid.\n\n[ 5.077128] mt7921e 0000:06:00.0: sar cnt = 0\n[ 5.077381] BUG: kernel NULL pointer dereference, address:\n0000000000000004\n[ 5.077630] #PF: supervisor read access in kernel mode\n[ 5.077883] #PF: error_code(0x0000) - not-present page\n[ 5.078138] PGD 0 P4D 0\n[ 5.078398] Oops: 0000 [#1] PREEMPT SMP NOPTI\n[ 5.079202] RIP: 0010:mt7921_init_acpi_sar+0x106/0x220\n[mt7921_common]\n...\n[ 5.080786] Call Trace:\n[ 5.080786] <TASK>\n[ 5.080786] mt7921_register_device+0x37d/0x490 [mt7921_common]\n[ 5.080786] mt7921_pci_probe.part.0+0x2ee/0x310 [mt7921e]\n[ 5.080786] mt7921_pci_probe+0x52/0x70 [mt7921e]\n[ 5.080786] local_pci_probe+0x47/0x90\n[ 5.080786] pci_call_probe+0x55/0x190\n[ 5.080786] pci_device_probe+0x84/0x120"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/net/wireless/mediatek/mt76/mt7921/acpi_sar.c"], "versions": [{"version": "f965333e491e36adb0fa91e389fba8685b704fb6", "lessThan": "2a9a5f88e0da71c8e4f30aacbda45b1a1af5469d", "status": "affected", "versionType": "git"}, {"version": "f965333e491e36adb0fa91e389fba8685b704fb6", "lessThan": "59c2b0aec7a5aa350aa3edfb4363b19348c2269f", "status": "affected", "versionType": "git"}, {"version": "f965333e491e36adb0fa91e389fba8685b704fb6", "lessThan": "888d89034f9eaeab9b5b75f13dbe35376c7dd471", "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/mediatek/mt76/mt7921/acpi_sar.c"], "versions": [{"version": "6.0", "status": "affected"}, {"version": "0", "lessThan": "6.0", "status": "unaffected", "versionType": "semver"}, {"version": "6.1.16", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.2.3", "lessThanOrEqual": "6.2.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.3", "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": "6.0", "versionEndExcluding": "6.1.16"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.2.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.0", "versionEndExcluding": "6.3"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/2a9a5f88e0da71c8e4f30aacbda45b1a1af5469d"}, {"url": "https://git.kernel.org/stable/c/59c2b0aec7a5aa350aa3edfb4363b19348c2269f"}, {"url": "https://git.kernel.org/stable/c/888d89034f9eaeab9b5b75f13dbe35376c7dd471"}], "title": "wifi: mt76: mt7921: fix error code of return in mt7921_acpi_read", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7921: fix error code of return in mt7921_acpi_read\n\nKernel NULL pointer dereference when ACPI SAR table isn't implemented well.\nFix the error code of return to mark the ACPI SAR table as invalid.\n\n[ 5.077128] mt7921e 0000:06:00.0: sar cnt = 0\n[ 5.077381] BUG: kernel NULL pointer dereference, address:\n0000000000000004\n[ 5.077630] #PF: supervisor read access in kernel mode\n[ 5.077883] #PF: error_code(0x0000) - not-present page\n[ 5.078138] PGD 0 P4D 0\n[ 5.078398] Oops: 0000 [#1] PREEMPT SMP NOPTI\n[ 5.079202] RIP: 0010:mt7921_init_acpi_sar+0x106/0x220\n[mt7921_common]\n...\n[ 5.080786] Call Trace:\n[ 5.080786] <TASK>\n[ 5.080786] mt7921_register_device+0x37d/0x490 [mt7921_common]\n[ 5.080786] mt7921_pci_probe.part.0+0x2ee/0x310 [mt7921e]\n[ 5.080786] mt7921_pci_probe+0x52/0x70 [mt7921e]\n[ 5.080786] local_pci_probe+0x47/0x90\n[ 5.080786] pci_call_probe+0x55/0x190\n[ 5.080786] pci_device_probe+0x84/0x120"}], "id": "CVE-2023-53710", "lastModified": "2026-04-15T00:35:42.020", "metrics": {}, "published": "2025-10-22T14:15:45.613", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/2a9a5f88e0da71c8e4f30aacbda45b1a1af5469d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/59c2b0aec7a5aa350aa3edfb4363b19348c2269f"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/888d89034f9eaeab9b5b75f13dbe35376c7dd471"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Deferred"}

{"bugzilla": {"description": "kernel: wifi: mt76: mt7921: fix error code of return in mt7921_acpi_read", "id": "2405752", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2405752"}, "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-2023-53710", "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": "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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 9"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Not affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-10-22T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-53710\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-53710\nhttps://lore.kernel.org/linux-cve-announce/2025102213-CVE-2023-53710-68d7@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-10-23T10:04:48.005178+00:00", "updated": "2025-10-23T10:04:48.005205+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}