CVE-2024-57998

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2024-57998", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2025-02-27T02:04:28.915Z", "datePublished": "2025-02-27T02:07:17.965Z", "dateUpdated": "2026-08-05T11:47:18.059Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-08-05T11:47:18.059Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nOPP: add index check to assert to avoid buffer overflow in _read_freq()\n\nPass the freq index to the assert function to make sure\nwe do not read a freq out of the opp->rates[] table when called\nfrom the indexed variants:\ndev_pm_opp_find_freq_exact_indexed() or\ndev_pm_opp_find_freq_ceil/floor_indexed().\n\nAdd a secondary parameter to the assert function, unused\nfor assert_single_clk() then add assert_clk_index() which\nwill check for the clock index when called from the _indexed()\nfind functions."}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H", "baseScore": 7.3, "baseSeverity": "HIGH"}, "scenarios": [{"lang": "en", "value": "AV:L - The OPP core is a kernel-internal DVFS framework reached only from the local system \u2014 driver probe, devfreq governor transitions driven by local workload, and the devfreq/UFS sysfs frequency attributes. No network, adjacent-network, or removable-device input reaches `_read_freq()`.\nAC:L - On an affected platform the missing bound check is on a straight-line path with no race, no timing window, and no memory-layout precondition \u2014 every OPP lookup through the `_indexed()` variants deterministically reads `opp->rates[index]` past the array. Repeating the read is as simple as generating I/O or GPU load to force a DVFS transition.\nPR:L - An ordinary unprivileged process can drive devfreq/UFS clock-scaling transitions simply by generating storage or GPU load, which sends the governor through `devfreq_recommended_opp()` and `ufshcd_opp_set_rate()` into the unchecked lookup \u2014 no capability, user namespace, or sysfs write privilege is needed to reach the code.\nUI:N - The overread happens autonomously in probe context and in governor-driven DVFS work, with no victim required to open a device node, mount a filesystem, or take any other action.\nS:U - The out-of-bounds access stays within the kernel's own slab allocations and the affected device's power-management state, under the same security authority. No hypervisor, IOMMU, container, or sandbox boundary is crossed.\nC:H - The out-of-bounds word read from beyond `opp->rates[]` is not merely compared \u2014 `_opp_table_find_key()` assigns it back through `*key`, so adjacent kernel heap contents (potentially slab metadata or pointers) escape into a caller-visible frequency value that is reported through devfreq/UFS frequency interfaces and tracepoints, and the read is freely repeatable as a heap-content oracle.\nI:L - The garbage key corrupts the ceil/floor/exact comparison, causing selection of the wrong operating point, so an out-of-spec clock rate and voltage are programmed into hardware and bogus `min_freq`/`max_freq` values are stored in the UFS clock descriptors. This is unintended but bounded modification of system state, not an attacker-directed arbitrary write.\nA:H - The slab out-of-bounds read is fatal on the KASAN/`panic_on_warn` configurations common in Android, automotive, and hardened embedded builds, and even on production builds a garbage frequency makes `ufshcd_parse_clock_min_max_freq()` fail probe or leaves the UFS controller and GPU clocked at an invalid rate, producing I/O timeouts, hangs, or a device left without working storage."}]}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/opp/core.c"], "versions": [{"version": "92fcb46659d5dbfdad0422a503e289085990a5d0", "lessThan": "774dd6f0f0a61c9c3848e025d7d9eeed1a7ca4cd", "status": "affected", "versionType": "git"}, {"version": "142e17c1c2b48e3fb4f024e62ab6dee18f268694", "lessThan": "eb6ffa0192ba83ece1a318b956265519c5c7dcec", "status": "affected", "versionType": "git"}, {"version": "142e17c1c2b48e3fb4f024e62ab6dee18f268694", "lessThan": "7d68c20638e50d5eb4576492a7958328ae445248", "status": "affected", "versionType": "git"}, {"version": "142e17c1c2b48e3fb4f024e62ab6dee18f268694", "lessThan": "da2a6acc73933b7812c94794726e438cde39e037", "status": "affected", "versionType": "git"}, {"version": "142e17c1c2b48e3fb4f024e62ab6dee18f268694", "lessThan": "d659bc68ed489022ea33342cfbda2911a81e7a0d", "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/opp/core.c"], "versions": [{"version": "6.6", "status": "affected"}, {"version": "0", "lessThan": "6.6", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.76", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.12.13", "lessThanOrEqual": "6.12.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.13.2", "lessThanOrEqual": "6.13.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.14", "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": "6.6.76"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.12.13"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.13.2"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.6", "versionEndExcluding": "6.14"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/774dd6f0f0a61c9c3848e025d7d9eeed1a7ca4cd"}, {"url": "https://git.kernel.org/stable/c/eb6ffa0192ba83ece1a318b956265519c5c7dcec"}, {"url": "https://git.kernel.org/stable/c/7d68c20638e50d5eb4576492a7958328ae445248"}, {"url": "https://git.kernel.org/stable/c/da2a6acc73933b7812c94794726e438cde39e037"}, {"url": "https://git.kernel.org/stable/c/d659bc68ed489022ea33342cfbda2911a81e7a0d"}], "title": "OPP: add index check to assert to avoid buffer overflow in _read_freq()", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2025-11-03T19:33:10.348Z"}}]}}

{}

{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Linux", "programFiles": ["drivers/opp/core.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"lessThan": "774dd6f0f0a61c9c3848e025d7d9eeed1a7ca4cd", "status": "affected", "version": "92fcb46659d5dbfdad0422a503e289085990a5d0", "versionType": "git"}, {"lessThan": "eb6ffa0192ba83ece1a318b956265519c5c7dcec", "status": "affected", "version": "142e17c1c2b48e3fb4f024e62ab6dee18f268694", "versionType": "git"}, {"lessThan": "7d68c20638e50d5eb4576492a7958328ae445248", "status": "affected", "version": "142e17c1c2b48e3fb4f024e62ab6dee18f268694", "versionType": "git"}, {"lessThan": "da2a6acc73933b7812c94794726e438cde39e037", "status": "affected", "version": "142e17c1c2b48e3fb4f024e62ab6dee18f268694", "versionType": "git"}, {"lessThan": "d659bc68ed489022ea33342cfbda2911a81e7a0d", "status": "affected", "version": "142e17c1c2b48e3fb4f024e62ab6dee18f268694", "versionType": "git"}]}, {"defaultStatus": "affected", "product": "Linux", "programFiles": ["drivers/opp/core.c"], "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "versions": [{"status": "affected", "version": "6.6"}, {"lessThan": "6.6", "status": "unaffected", "version": "0", "versionType": "semver"}, {"lessThanOrEqual": "6.6.*", "status": "unaffected", "version": "6.6.76", "versionType": "semver"}, {"lessThanOrEqual": "6.12.*", "status": "unaffected", "version": "6.12.13", "versionType": "semver"}, {"lessThanOrEqual": "6.13.*", "status": "unaffected", "version": "6.13.2", "versionType": "semver"}, {"lessThanOrEqual": "*", "status": "unaffected", "version": "6.14", "versionType": "original_commit_for_fix"}]}], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "C9762EFE-508E-462C-B4F6-A1D1871149B5", "versionEndExcluding": "6.6.76", "versionStartIncluding": "6.6", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "2897389C-A8C3-4D69-90F2-E701B3D66373", "versionEndExcluding": "6.12.13", "versionStartIncluding": "6.7", "vulnerable": true}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "6D4116B1-1BFD-4F23-BA84-169CC05FC5A3", "versionEndExcluding": "6.13.2", "versionStartIncluding": "6.13", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nOPP: add index check to assert to avoid buffer overflow in _read_freq()\n\nPass the freq index to the assert function to make sure\nwe do not read a freq out of the opp->rates[] table when called\nfrom the indexed variants:\ndev_pm_opp_find_freq_exact_indexed() or\ndev_pm_opp_find_freq_ceil/floor_indexed().\n\nAdd a secondary parameter to the assert function, unused\nfor assert_single_clk() then add assert_clk_index() which\nwill check for the clock index when called from the _indexed()\nfind functions."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: OPP: agregar comprobaci\u00f3n de \u00edndice a assert para evitar el desbordamiento de b\u00fafer en _read_freq() Pasar el \u00edndice freq a la funci\u00f3n assert para asegurarnos de que no leemos un freq de la tabla opp->rates[] cuando se llama desde las variantes indexadas: dev_pm_opp_find_freq_exact_indexed() o dev_pm_opp_find_freq_ceil/floor_indexed(). Agregar un par\u00e1metro secundario a la funci\u00f3n assert, no utilizado para assert_single_clk() y luego agregar assert_clk_index() que verificar\u00e1 el \u00edndice del reloj cuando se llame desde las funciones de b\u00fasqueda _indexed()."}], "id": "CVE-2024-57998", "lastModified": "2026-08-04T11:22:35.817", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.3, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.5, "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2025-02-27T02:15:13.820", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/774dd6f0f0a61c9c3848e025d7d9eeed1a7ca4cd"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/7d68c20638e50d5eb4576492a7958328ae445248"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/d659bc68ed489022ea33342cfbda2911a81e7a0d"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/da2a6acc73933b7812c94794726e438cde39e037"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "tags": ["Patch"], "url": "https://git.kernel.org/stable/c/eb6ffa0192ba83ece1a318b956265519c5c7dcec"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-125"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "kernel: OPP: add index check to assert to avoid buffer overflow in _read_freq()", "id": "2348578", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2348578"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.1", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "status": "draft"}, "cwe": "CWE-120", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nOPP: add index check to assert to avoid buffer overflow in _read_freq()\nPass the freq index to the assert function to make sure\nwe do not read a freq out of the opp->rates[] table when called\nfrom the indexed variants:\ndev_pm_opp_find_freq_exact_indexed() or\ndev_pm_opp_find_freq_ceil/floor_indexed().\nAdd a secondary parameter to the assert function, unused\nfor assert_single_clk() then add assert_clk_index() which\nwill check for the clock index when called from the _indexed()\nfind functions."], "name": "CVE-2024-57998", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "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": "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": "Will not fix", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2025-02-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-57998\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-57998\nhttps://lore.kernel.org/linux-cve-announce/2025022641-CVE-2024-57998-e730@gregkh/T"], "threat_severity": "Moderate"}

{"created": "2025-07-12T22:09:44.628483+00:00", "updated": "2025-07-12T22:09:44.628558+00:00", "vendors": ["linux", "linux$PRODUCT$linux_kernel"]}