CVE-2007-5966 (GCVE-0-2007-5966)
Vulnerability from cvelistv5 – Published: 2007-12-20 00:00 – Updated: 2024-08-07 15:47
VLAI
EPSS
VEX
Summary
Integer overflow in the hrtimer_start function in kernel/hrtimer.c in the Linux kernel before 2.6.23.10 allows local users to execute arbitrary code or cause a denial of service (panic) via a large relative timeout value. NOTE: some of these details are obtained from third party information.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
24 references
Date Public
2007-12-14 00:00
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\"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"http://www.vupen.com/english/advisories/2009/3316\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://issues.rpath.com/browse/RPL-2038\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10774\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}, {\"url\": \"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8125\", \"source\": \"af854a3a-2127-422b-91ae-364da2661108\"}]",
"sourceIdentifier": "secalert@redhat.com",
"vendorComments": "[{\"organization\": \"Red Hat\", \"comment\": \"This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, and 4.\\n\\nIt was addressed in Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2009-1193.html, and https://rhn.redhat.com/errata/RHSA-2008-0585.html respectively.\", \"lastModified\": \"2009-08-05T00:00:00\"}]",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-189\"}]}]"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2007-5966\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2007-12-20T00:46:00.000\",\"lastModified\":\"2026-04-23T00:35:47.467\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"Integer overflow in the hrtimer_start function in kernel/hrtimer.c in the Linux kernel before 2.6.23.10 allows local users to execute arbitrary code or cause a denial of service (panic) via a large relative timeout value. NOTE: some of these details are obtained from third party information.\"},{\"lang\":\"es\",\"value\":\"Desbordamiento de enteros en la funci\u00f3n hrtimer_start en kernel/hrtimer.c en el kernel de Linux anterior a 2.6.23.10 permite a usuarios locales ejecutar c\u00f3digo de su elecci\u00f3n o provocar denegaci\u00f3n de servicio (panic) a trav\u00e9s de un valor de desconexi\u00f3n por tiempo. NOTA: algunos de estos detalles han sido obtenidos por terceras fuentes de informaci\u00f3n.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:L/AC:L/Au:N/C:C/I:C/A:C\",\"baseScore\":7.2,\"accessVector\":\"LOCAL\",\"accessComplexity\":\"LOW\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"COMPLETE\",\"integrityImpact\":\"COMPLETE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"HIGH\",\"exploitabilityScore\":3.9,\"impactScore\":10.0,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-189\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5C6A3A30-FEA4-40B6-98A9-1840BB4E8CBE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"0E249774-CE05-43D5-A5A3-7CCE24BB2AD9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"8D42BA44-C69B-4170-9867-CABF93CA9BD6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5140380C-71BD-464F-AE53-1814C2653056\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B18EC0A7-8616-4039-B98B-E1216E035B05\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"22FB141B-FA2A-435D-8937-83FC0669CB20\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C59131C8-F66A-4380-9F6E-3FC14C7C8562\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A5421616-4BF5-4269-8996-C3D2BA6AE2A1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"23FC6CE2-8717-4558-A309-A441D322F00E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"311BE336-7BB2-47C0-AED5-3DEA706C206F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:2.6.23.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5AAC2E9D-0E82-4866-9046-ADD448418198\"}]}]}],\"references\":[{\"url\":\"http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.23.10\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00002.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/28088\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/28105\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://secunia.com/advisories/28141\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/28706\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/28806\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/31628\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/36131\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://secunia.com/advisories/37471\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.debian.org/security/2007/dsa-1436\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.mandriva.com/security/advisories?name=MDVSA-2008:112\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2008-0585.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.redhat.com/support/errata/RHSA-2009-1193.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/archive/1/485282/100/0/threaded\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/archive/1/507985/100/0/threaded\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.securityfocus.com/bid/26880\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Patch\"]},{\"url\":\"http://www.ubuntu.com/usn/usn-574-1\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.vmware.com/security/advisories/VMSA-2009-0016.html\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.vupen.com/english/advisories/2007/4225\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://www.vupen.com/english/advisories/2009/3316\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://issues.rpath.com/browse/RPL-2038\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10774\",\"source\":\"secalert@redhat.com\"},{\"url\":\"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8125\",\"source\":\"secalert@redhat.com\"},{\"url\":\"http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.23.10\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://lists.opensuse.org/opensuse-security-announce/2008-02/msg00002.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/28088\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"http://secunia.com/advisories/28105\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor 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Hat\",\"comment\":\"This issue did not affect the versions of Linux kernel as shipped with Red Hat Enterprise Linux 2.1, 3, and 4.\\n\\nIt was addressed in Red Hat Enterprise Linux 5 and Red Hat Enterprise MRG via https://rhn.redhat.com/errata/RHSA-2009-1193.html, and https://rhn.redhat.com/errata/RHSA-2008-0585.html respectively.\",\"lastModified\":\"2009-08-05T00:00:00\"}]}}",
"redhat_vex": {
"aggregate_severity": "Important",
"current_release_date": "2026-06-27T18:13:50+00:00",
"cve": "CVE-2007-5966",
"id": "CVE-2007-5966",
"initial_release_date": "2007-12-07T00:00:00+00:00",
"product_status:fixed": "232",
"product_status:known_not_affected": "6",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "kernel: non-root can trigger cpu_idle soft lockup",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2007/cve-2007-5966.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-08-01T23:43:38Z",
"cve": "CVE-2007-5966",
"id": "CVE-2007-5966",
"initial_release_date": "2023-02-15T06:10:14Z",
"product_status:known_not_affected": "515",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2007-5966",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2007-5966.json",
"version": "13"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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