{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"cveId": "CVE-2024-42100", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2024-07-29T15:50:41.173Z", "datePublished": "2024-07-30T07:45:56.462Z", "dateUpdated": "2025-05-04T12:57:36.650Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2025-05-04T12:57:36.650Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common\n\nIn order to set the rate range of a hw sunxi_ccu_probe calls\nhw_to_ccu_common() assuming all entries in desc->ccu_clks are contained\nin a ccu_common struct. This assumption is incorrect and, in\nconsequence, causes invalid pointer de-references.\n\nRemove the faulty call. Instead, add one more loop that iterates over\nthe ccu_clks and sets the rate range, if required."}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/clk/sunxi-ng/ccu_common.c"], "versions": [{"version": "547263745e15a038ec3954b5c283805529377626", "lessThan": "14c78d69dbca6a28af14095f639ec4318ec07fdc", "status": "affected", "versionType": "git"}, {"version": "b914ec33b391ec766545a41f0cfc0de3e0b388d7", "lessThan": "7a0e2738cb6da5a55c9908dff333600aeb263e07", "status": "affected", "versionType": "git"}, {"version": "b914ec33b391ec766545a41f0cfc0de3e0b388d7", "lessThan": "ea977d742507e534d9fe4f4d74256f6b7f589338", "status": "affected", "versionType": "git"}, {"version": "761cbd9c0e4ed082b548bf6a0de25eebad24309d", "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/clk/sunxi-ng/ccu_common.c"], "versions": [{"version": "6.9", "status": "affected"}, {"version": "0", "lessThan": "6.9", "status": "unaffected", "versionType": "semver"}, {"version": "6.6.39", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.9.9", "lessThanOrEqual": "6.9.*", "status": "unaffected", "versionType": "semver"}, {"version": "6.10", "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": "6.6.31", "versionEndExcluding": "6.6.39"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "6.9.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.9", "versionEndExcluding": "6.10"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.8.10"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/14c78d69dbca6a28af14095f639ec4318ec07fdc"}, {"url": "https://git.kernel.org/stable/c/7a0e2738cb6da5a55c9908dff333600aeb263e07"}, {"url": "https://git.kernel.org/stable/c/ea977d742507e534d9fe4f4d74256f6b7f589338"}], "title": "clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common", "x_generator": {"engine": "bippy-1.2.0"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-02T04:54:31.811Z"}, "title": "CVE Program Container", "references": [{"url": "https://git.kernel.org/stable/c/14c78d69dbca6a28af14095f639ec4318ec07fdc", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/7a0e2738cb6da5a55c9908dff333600aeb263e07", "tags": ["x_transferred"]}, {"url": "https://git.kernel.org/stable/c/ea977d742507e534d9fe4f4d74256f6b7f589338", "tags": ["x_transferred"]}]}, {"metrics": [{"other": {"type": "ssvc", "content": {"id": "CVE-2024-42100", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2024-09-10T16:18:05.695345Z"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2024-09-11T17:32:59.660Z"}}]}}

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{"descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nclk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common\n\nIn order to set the rate range of a hw sunxi_ccu_probe calls\nhw_to_ccu_common() assuming all entries in desc->ccu_clks are contained\nin a ccu_common struct. This assumption is incorrect and, in\nconsequence, causes invalid pointer de-references.\n\nRemove the faulty call. Instead, add one more loop that iterates over\nthe ccu_clks and sets the rate range, if required."}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: sunxi-ng: common: no llame a hw_to_ccu_common en hw sin common Para establecer el rango de velocidad de un hw, sunxi_ccu_probe llama a hw_to_ccu_common() asumiendo todas las entradas en desc- >ccu_clks est\u00e1n contenidos en una estructura ccu_common. Esta suposici\u00f3n es incorrecta y, en consecuencia, provoca desreferencias de punteros no v\u00e1lidas. Eliminar la llamada defectuosa. En su lugar, agregue un bucle m\u00e1s que itere sobre ccu_clks y establezca el rango de velocidad, si es necesario."}], "id": "CVE-2024-42100", "lastModified": "2024-11-21T09:33:35.997", "metrics": {}, "published": "2024-07-30T08:15:02.577", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/14c78d69dbca6a28af14095f639ec4318ec07fdc"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7a0e2738cb6da5a55c9908dff333600aeb263e07"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/ea977d742507e534d9fe4f4d74256f6b7f589338"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/14c78d69dbca6a28af14095f639ec4318ec07fdc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/7a0e2738cb6da5a55c9908dff333600aeb263e07"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://git.kernel.org/stable/c/ea977d742507e534d9fe4f4d74256f6b7f589338"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"bugzilla": {"description": "kernel: clk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common", "id": "2301463", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2301463"}, "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-476", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nclk: sunxi-ng: common: Don't call hw_to_ccu_common on hw without common\nIn order to set the rate range of a hw sunxi_ccu_probe calls\nhw_to_ccu_common() assuming all entries in desc->ccu_clks are contained\nin a ccu_common struct. This assumption is incorrect and, in\nconsequence, causes invalid pointer de-references.\nRemove the faulty call. Instead, add one more loop that iterates over\nthe ccu_clks and sets the rate range, if required."], "name": "CVE-2024-42100", "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": "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": "2024-07-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-42100\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-42100\nhttps://lore.kernel.org/linux-cve-announce/2024073018-CVE-2024-42100-bc58@gregkh/T"], "threat_severity": "Low"}