{"api_version":"1","generated_at":"2026-07-23T12:13:03+00:00","cve":"CVE-2022-48703","urls":{"html":"https://cve.report/CVE-2022-48703","api":"https://cve.report/api/cve/CVE-2022-48703.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-48703","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-48703"},"summary":{"title":"thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nthermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR\n\nIn some case, the GDDV returns a package with a buffer which has\nzero length. It causes that kmemdup() returns ZERO_SIZE_PTR (0x10).\n\nThen the data_vault_read() got NULL point dereference problem when\naccessing the 0x10 value in data_vault.\n\n[   71.024560] BUG: kernel NULL pointer dereference, address:\n0000000000000010\n\nThis patch uses ZERO_OR_NULL_PTR() for checking ZERO_SIZE_PTR or\nNULL value in data_vault.","state":"PUBLISHED","assigner":"Linux","published_at":"2024-05-03 16:15:08","updated_at":"2026-06-01 17:16:21"},"problem_types":["CWE-476"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.5","severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/39d5137085a6c37ace4680ee4d24020a4a03e7dc","name":"https://git.kernel.org/stable/c/39d5137085a6c37ace4680ee4d24020a4a03e7dc","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/dae42083b045a4ddf71c57cf350cb2412b5915c2","name":"https://git.kernel.org/stable/c/dae42083b045a4ddf71c57cf350cb2412b5915c2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/7931e28098a4c1a2a6802510b0cbe57546d2049d","name":"https://git.kernel.org/stable/c/7931e28098a4c1a2a6802510b0cbe57546d2049d","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/722588f17fd3d3a127e50718ec2caf22bd7e9daa","name":"https://git.kernel.org/stable/c/722588f17fd3d3a127e50718ec2caf22bd7e9daa","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-48703","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-48703","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 0ba13c763aacb27ab32bde5d559bf40e88465921 722588f17fd3d3a127e50718ec2caf22bd7e9daa git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 0ba13c763aacb27ab32bde5d559bf40e88465921 39d5137085a6c37ace4680ee4d24020a4a03e7dc git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 0ba13c763aacb27ab32bde5d559bf40e88465921 dae42083b045a4ddf71c57cf350cb2412b5915c2 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 0ba13c763aacb27ab32bde5d559bf40e88465921 7931e28098a4c1a2a6802510b0cbe57546d2049d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 5.8","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.8 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.10.258 5.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.15.189 5.15.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 5.19.9 5.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"48703","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"48703","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"6.0","cpe7":"rc1","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"48703","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"6.0","cpe7":"rc2","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2022","cve_id":"48703","cve":"CVE-2022-48703","epss":"0.000080000","percentile":"0.008480000","score_date":"2026-06-04","updated_at":"2026-06-05 00:02:15"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2022-48703","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-06-17T17:39:52.003733Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2024-06-17T17:44:38.505Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"},{"providerMetadata":{"dateUpdated":"2024-08-03T15:17:55.767Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_transferred"],"url":"https://git.kernel.org/stable/c/dae42083b045a4ddf71c57cf350cb2412b5915c2"},{"tags":["x_transferred"],"url":"https://git.kernel.org/stable/c/7931e28098a4c1a2a6802510b0cbe57546d2049d"}],"title":"CVE Program Container"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/thermal/intel/int340x_thermal/int3400_thermal.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"722588f17fd3d3a127e50718ec2caf22bd7e9daa","status":"affected","version":"0ba13c763aacb27ab32bde5d559bf40e88465921","versionType":"git"},{"lessThan":"39d5137085a6c37ace4680ee4d24020a4a03e7dc","status":"affected","version":"0ba13c763aacb27ab32bde5d559bf40e88465921","versionType":"git"},{"lessThan":"dae42083b045a4ddf71c57cf350cb2412b5915c2","status":"affected","version":"0ba13c763aacb27ab32bde5d559bf40e88465921","versionType":"git"},{"lessThan":"7931e28098a4c1a2a6802510b0cbe57546d2049d","status":"affected","version":"0ba13c763aacb27ab32bde5d559bf40e88465921","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/thermal/intel/int340x_thermal/int3400_thermal.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"5.8"},{"lessThan":"5.8","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.258","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.189","versionType":"semver"},{"lessThanOrEqual":"5.19.*","status":"unaffected","version":"5.19.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.258","versionStartIncluding":"5.8","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.189","versionStartIncluding":"5.8","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.19.9","versionStartIncluding":"5.8","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.0","versionStartIncluding":"5.8","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\nthermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR\n\nIn some case, the GDDV returns a package with a buffer which has\nzero length. It causes that kmemdup() returns ZERO_SIZE_PTR (0x10).\n\nThen the data_vault_read() got NULL point dereference problem when\naccessing the 0x10 value in data_vault.\n\n[   71.024560] BUG: kernel NULL pointer dereference, address:\n0000000000000010\n\nThis patch uses ZERO_OR_NULL_PTR() for checking ZERO_SIZE_PTR or\nNULL value in data_vault."}],"providerMetadata":{"dateUpdated":"2026-06-01T16:03:42.679Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/722588f17fd3d3a127e50718ec2caf22bd7e9daa"},{"url":"https://git.kernel.org/stable/c/39d5137085a6c37ace4680ee4d24020a4a03e7dc"},{"url":"https://git.kernel.org/stable/c/dae42083b045a4ddf71c57cf350cb2412b5915c2"},{"url":"https://git.kernel.org/stable/c/7931e28098a4c1a2a6802510b0cbe57546d2049d"}],"title":"thermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2022-48703","datePublished":"2024-05-03T15:14:07.390Z","dateReserved":"2024-05-03T14:55:07.146Z","dateUpdated":"2026-06-01T16:03:42.679Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2024-05-03 16:15:08","lastModifiedDate":"2026-06-01 17:16:21","problem_types":["CWE-476"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":5.5,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":3.6}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.19.9","matchCriteriaId":"A99BA199-0BFA-4BF0-A0C7-3EBC72400E1B"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.0:rc1:*:*:*:*:*:*","matchCriteriaId":"E8BD11A3-8643-49B6-BADE-5029A0117325"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:6.0:rc2:*:*:*:*:*:*","matchCriteriaId":"5F0AD220-F6A9-4012-8636-155F1B841FAD"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2022","CveId":"48703","Ordinal":"1","Title":"thermal/int340x_thermal: handle data_vault when the value is ZER","CVE":"CVE-2022-48703","Year":"2022"},"notes":[{"CveYear":"2022","CveId":"48703","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\nthermal/int340x_thermal: handle data_vault when the value is ZERO_SIZE_PTR\n\nIn some case, the GDDV returns a package with a buffer which has\nzero length. It causes that kmemdup() returns ZERO_SIZE_PTR (0x10).\n\nThen the data_vault_read() got NULL point dereference problem when\naccessing the 0x10 value in data_vault.\n\n[   71.024560] BUG: kernel NULL pointer dereference, address:\n0000000000000010\n\nThis patch uses ZERO_OR_NULL_PTR() for checking ZERO_SIZE_PTR or\nNULL value in data_vault.","Type":"Description","Title":"thermal/int340x_thermal: handle data_vault when the value is ZER"}]}}}