{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2023-52794", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-05-21T15:19:24.246Z", "datePublished": "2024-05-21T15:31:08.970Z", "dateUpdated": "2026-05-11T19:33:15.504Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:33:15.504Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: intel: powerclamp: fix mismatch in get function for max_idle\n\nKASAN reported this\n\n [ 444.853098] BUG: KASAN: global-out-of-bounds in param_get_int+0x77/0x90\n [ 444.853111] Read of size 4 at addr ffffffffc16c9220 by task cat/2105\n ...\n [ 444.853442] The buggy address belongs to the variable:\n [ 444.853443] max_idle+0x0/0xffffffffffffcde0 [intel_powerclamp]\n\nThere is a mismatch between the param_get_int and the definition of\nmax_idle. Replacing param_get_int with param_get_byte resolves this\nissue."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/thermal/intel/intel_powerclamp.c"], "versions": [{"version": "ebf519710218814cf827adbf9111af081344c969", "lessThan": "6a3866dbdcf39ac93e98708e6abced511733dc18", "status": "affected", "versionType": "git"}, {"version": "ebf519710218814cf827adbf9111af081344c969", "lessThan": "0a8585281b11e3a0723bba8d8085d61f0b55f37c", "status": "affected", "versionType": "git"}, {"version": "ebf519710218814cf827adbf9111af081344c969", "lessThan": "fae633cfb729da2771b5433f6b84ae7e8b4aa5f7", "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/thermal/intel/intel_powerclamp.c"], "versions": [{"version": "6.3", "status": "affected"}, {"version": "0", "lessThan": "6.3", "status": "unaffected", "versionType": "semver"}, {"version": "6.5.13", "lessThanOrEqual": "6.5.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.3", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.7", "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": "6.3", "versionEndExcluding": "6.5.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.3", "versionEndExcluding": "6.6.3"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.3", "versionEndExcluding": "6.7"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/6a3866dbdcf39ac93e98708e6abced511733dc18"}, {"url": "https://git.kernel.org/stable/c/0a8585281b11e3a0723bba8d8085d61f0b55f37c"}, {"url": "https://git.kernel.org/stable/c/fae633cfb729da2771b5433f6b84ae7e8b4aa5f7"}], "title": "thermal: intel: powerclamp: fix mismatch in get function for max_idle", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:11:35.955Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/6a3866dbdcf39ac93e98708e6abced511733dc18", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0a8585281b11e3a0723bba8d8085d61f0b55f37c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/fae633cfb729da2771b5433f6b84ae7e8b4aa5f7", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52794", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:36:53.470332Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:33:29.826Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/6a3866dbdcf39ac93e98708e6abced511733dc18", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/0a8585281b11e3a0723bba8d8085d61f0b55f37c", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/fae633cfb729da2771b5433f6b84ae7e8b4aa5f7", "tags": ["x_transferred"]}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T23:11:35.955Z"}}, {"title": "CISA ADP Vulnrichment", "metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2023-52794", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T15:36:53.470332Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T12:42:16.990Z"}}], "cna": {"title": "thermal: intel: powerclamp: fix mismatch in get function for max_idle", "affected": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "ebf519710218814cf827adbf9111af081344c969", "lessThan": "6a3866dbdcf39ac93e98708e6abced511733dc18", "versionType": "git"}, {"status": "affected", "version": "ebf519710218814cf827adbf9111af081344c969", "lessThan": "0a8585281b11e3a0723bba8d8085d61f0b55f37c", "versionType": "git"}, {"status": "affected", "version": "ebf519710218814cf827adbf9111af081344c969", "lessThan": "fae633cfb729da2771b5433f6b84ae7e8b4aa5f7", "versionType": "git"}], "programFiles": ["drivers/thermal/intel/intel_powerclamp.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "6.3"}, {"status": "unaffected", "version": "0", "lessThan": "6.3", "versionType": "semver"}, {"status": "unaffected", "version": "6.5.13", "versionType": "semver", "lessThanOrEqual": "6.5.*"}, {"status": "unaffected", "version": "6.6.3", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.7", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/thermal/intel/intel_powerclamp.c"], "defaultStatus": "affected"}], "references": [{"url": "https://git.kernel.org/stable/c/6a3866dbdcf39ac93e98708e6abced511733dc18"}, {"url": "https://git.kernel.org/stable/c/0a8585281b11e3a0723bba8d8085d61f0b55f37c"}, {"url": "https://git.kernel.org/stable/c/fae633cfb729da2771b5433f6b84ae7e8b4aa5f7"}], "x_generator": {"engine": "bippy-1.2.0"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: intel: powerclamp: fix mismatch in get function for max_idle\n\nKASAN reported this\n\n [ 444.853098] BUG: KASAN: global-out-of-bounds in param_get_int+0x77/0x90\n [ 444.853111] Read of size 4 at addr ffffffffc16c9220 by task cat/2105\n ...\n [ 444.853442] The buggy address belongs to the variable:\n [ 444.853443] max_idle+0x0/0xffffffffffffcde0 [intel_powerclamp]\n\nThere is a mismatch between the param_get_int and the definition of\nmax_idle. Replacing param_get_int with param_get_byte resolves this\nissue."}], "cpeApplicability": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.5.13", "versionStartIncluding": "6.3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.6.3", "versionStartIncluding": "6.3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "versionEndExcluding": "6.7", "versionStartIncluding": "6.3"}], "operator": "OR"}]}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-11T19:33:15.504Z"}}}, "cveMetadata": {"cveId": "CVE-2023-52794", "state": "PUBLISHED", "dateUpdated": "2026-05-11T19:33:15.504Z", "dateReserved": "2024-05-21T15:19:24.246Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-21T15:31:08.970Z", "assignerShortName": "Linux"}, "dataVersion": "5.2"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "81D6709B-8CD5-4054-8AC5-D8C32228FA43", "versionEndExcluding": "6.5.13", "versionStartIncluding": "6.3", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "B58252FA-A49C-411F-9B28-DC5FE44BC5A0", "versionEndExcluding": "6.6.3", "versionStartIncluding": "6.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: intel: powerclamp: fix mismatch in get function for max_idle\n\nKASAN reported this\n\n [ 444.853098] BUG: KASAN: global-out-of-bounds in param_get_int+0x77/0x90\n [ 444.853111] Read of size 4 at addr ffffffffc16c9220 by task cat/2105\n ...\n [ 444.853442] The buggy address belongs to the variable:\n [ 444.853443] max_idle+0x0/0xffffffffffffcde0 [intel_powerclamp]\n\nThere is a mismatch between the param_get_int and the definition of\nmax_idle. Replacing param_get_int with param_get_byte resolves this\nissue."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: t\u00e9rmica: intel: powerclamp: corrige la falta de coincidencia en la funci\u00f3n get para max_idle KASAN inform\u00f3 esto [444.853098] BUG: KASAN: global-fuera de los l\u00edmites en param_get_int+0x77/0x90 [444.853111 ] Lectura de tama\u00f1o 4 en addr ffffffffc16c9220 por tarea cat/2105... [444.853442] La direcci\u00f3n con errores pertenece a la variable: [444.853443] max_idle+0x0/0xffffffffffffffcde0 [intel_powerclamp] Hay una discrepancia entre param_get_int y la definici\u00f3n de max_idle . Reemplazar param_get_int con param_get_byte resuelve este problema."}], "id": "CVE-2023-52794", "lastModified": "2025-03-06T12:53:53.273", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2024-05-21T16:15:18.000", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0a8585281b11e3a0723bba8d8085d61f0b55f37c"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6a3866dbdcf39ac93e98708e6abced511733dc18"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fae633cfb729da2771b5433f6b84ae7e8b4aa5f7"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/0a8585281b11e3a0723bba8d8085d61f0b55f37c"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/6a3866dbdcf39ac93e98708e6abced511733dc18"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/fae633cfb729da2771b5433f6b84ae7e8b4aa5f7"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Secondary"}]}

{"bugzilla": {"description": "kernel: thermal: intel: powerclamp: fix mismatch in get function for max_idle", "id": "2282718", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2282718"}, "csaw": false, "cvss3": {"cvss3_base_score": "4.4", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-20", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nthermal: intel: powerclamp: fix mismatch in get function for max_idle\nKASAN reported this\n[ 444.853098] BUG: KASAN: global-out-of-bounds in param_get_int+0x77/0x90\n[ 444.853111] Read of size 4 at addr ffffffffc16c9220 by task cat/2105\n...\n[ 444.853442] The buggy address belongs to the variable:\n[ 444.853443] max_idle+0x0/0xffffffffffffcde0 [intel_powerclamp]\nThere is a mismatch between the param_get_int and the definition of\nmax_idle. Replacing param_get_int with param_get_byte resolves this\nissue."], "name": "CVE-2023-52794", "package_state": [{"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": "Not affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Not 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": "2024-05-21T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-52794\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-52794\nhttps://lore.kernel.org/linux-cve-announce/2024052157-CVE-2023-52794-bb34@gregkh/T"], "threat_severity": "Low"}

{}