{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-71101", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-01-13T15:30:19.651Z", "datePublished": "2026-01-13T15:34:59.717Z", "dateUpdated": "2026-01-13T15:34:59.717Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-01-13T15:34:59.717Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: hp-bioscfg: Fix out-of-bounds array access in ACPI package parsing\n\nThe hp_populate_*_elements_from_package() functions in the hp-bioscfg\ndriver contain out-of-bounds array access vulnerabilities.\n\nThese functions parse ACPI packages into internal data structures using\na for loop with index variable 'elem' that iterates through\nenum_obj/integer_obj/order_obj/password_obj/string_obj arrays.\n\nWhen processing multi-element fields like PREREQUISITES and\nENUM_POSSIBLE_VALUES, these functions read multiple consecutive array\nelements using expressions like 'enum_obj[elem + reqs]' and\n'enum_obj[elem + pos_values]' within nested loops.\n\nThe bug is that the bounds check only validated elem, but did not consider\nthe additional offset when accessing elem + reqs or elem + pos_values.\n\nThe fix changes the bounds check to validate the actual accessed index."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/platform/x86/hp/hp-bioscfg/enum-attributes.c", "drivers/platform/x86/hp/hp-bioscfg/int-attributes.c", "drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c", "drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c", "drivers/platform/x86/hp/hp-bioscfg/string-attributes.c"], "versions": [{"version": "e6c7b3e15559699a30646dd45195549c7db447bd", "lessThan": "cf7ae870560b988247a4bbbe5399edd326632680", "status": "affected", "versionType": "git"}, {"version": "e6c7b3e15559699a30646dd45195549c7db447bd", "lessThan": "db4c26adf7117b1a4431d1197ae7109fee3230ad", "status": "affected", "versionType": "git"}, {"version": "e6c7b3e15559699a30646dd45195549c7db447bd", "lessThan": "79cab730dbaaac03b946c7f5681bd08c986e2abd", "status": "affected", "versionType": "git"}, {"version": "e6c7b3e15559699a30646dd45195549c7db447bd", "lessThan": "e44c42c830b7ab36e3a3a86321c619f24def5206", "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/platform/x86/hp/hp-bioscfg/enum-attributes.c", "drivers/platform/x86/hp/hp-bioscfg/int-attributes.c", "drivers/platform/x86/hp/hp-bioscfg/order-list-attributes.c", "drivers/platform/x86/hp/hp-bioscfg/passwdobj-attributes.c", "drivers/platform/x86/hp/hp-bioscfg/string-attributes.c"], "versions": [{"version": "6.6", "status": "affected"}, {"version": "0", "lessThan": "6.6", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.120", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.64", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.4", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.19-rc4", "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": "6.6", "versionEndExcluding": "6.6.120"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.12.64"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.18.4"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.19-rc4"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/cf7ae870560b988247a4bbbe5399edd326632680"}, {"url": "https://git.kernel.org/stable/c/db4c26adf7117b1a4431d1197ae7109fee3230ad"}, {"url": "https://git.kernel.org/stable/c/79cab730dbaaac03b946c7f5681bd08c986e2abd"}, {"url": "https://git.kernel.org/stable/c/e44c42c830b7ab36e3a3a86321c619f24def5206"}], "title": "platform/x86: hp-bioscfg: Fix out-of-bounds array access in ACPI package parsing", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: hp-bioscfg: Fix out-of-bounds array access in ACPI package parsing\n\nThe hp_populate_*_elements_from_package() functions in the hp-bioscfg\ndriver contain out-of-bounds array access vulnerabilities.\n\nThese functions parse ACPI packages into internal data structures using\na for loop with index variable 'elem' that iterates through\nenum_obj/integer_obj/order_obj/password_obj/string_obj arrays.\n\nWhen processing multi-element fields like PREREQUISITES and\nENUM_POSSIBLE_VALUES, these functions read multiple consecutive array\nelements using expressions like 'enum_obj[elem + reqs]' and\n'enum_obj[elem + pos_values]' within nested loops.\n\nThe bug is that the bounds check only validated elem, but did not consider\nthe additional offset when accessing elem + reqs or elem + pos_values.\n\nThe fix changes the bounds check to validate the actual accessed index."}], "id": "CVE-2025-71101", "lastModified": "2026-01-13T16:16:10.030", "metrics": {}, "published": "2026-01-13T16:16:10.030", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/79cab730dbaaac03b946c7f5681bd08c986e2abd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cf7ae870560b988247a4bbbe5399edd326632680"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/db4c26adf7117b1a4431d1197ae7109fee3230ad"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/e44c42c830b7ab36e3a3a86321c619f24def5206"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Received"}

{}

{}