fkie_cve-2014-1438
Vulnerability from fkie_nvd
Published
2014-01-18 22:55
Modified
2024-11-21 02:04
Severity ?
Summary
The restore_fpu_checking function in arch/x86/include/asm/fpu-internal.h in the Linux kernel before 3.12.8 on the AMD K7 and K8 platforms does not clear pending exceptions before proceeding to an EMMS instruction, which allows local users to cause a denial of service (task kill) or possibly gain privileges via a crafted application.
References
Impacted products
Vendor | Product | Version | |
---|---|---|---|
linux | linux_kernel | * | |
linux | linux_kernel | 3.12 | |
linux | linux_kernel | 3.12.1 | |
linux | linux_kernel | 3.12.2 | |
linux | linux_kernel | 3.12.3 | |
linux | linux_kernel | 3.12.4 | |
linux | linux_kernel | 3.12.5 | |
linux | linux_kernel | 3.12.6 |
{ "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "22BA3594-3370-4F0A-974A-0FC2FFB50BA5", "versionEndIncluding": "3.12.7", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:3.12:*:*:*:*:*:*:*", "matchCriteriaId": "B291154A-4B91-4A0E-AAAE-716A8BB7BF99", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:3.12.1:*:*:*:*:*:*:*", "matchCriteriaId": "D835FBA1-49DE-4184-BEC8-7ED2B3F7B0BB", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:3.12.2:*:*:*:*:*:*:*", "matchCriteriaId": "080BD3C9-0606-4D9A-B7AE-3DF9F75B8FF6", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:3.12.3:*:*:*:*:*:*:*", "matchCriteriaId": "CCDF0F11-3DB4-41F6-B6D3-383857884258", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:3.12.4:*:*:*:*:*:*:*", "matchCriteriaId": "2FB1772A-F4AA-4AB8-9FC9-10993A6A5B46", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:3.12.5:*:*:*:*:*:*:*", "matchCriteriaId": "4DB5B4D7-C79C-448E-B0D4-A6A9C440F49C", "vulnerable": true }, { "criteria": "cpe:2.3:o:linux:linux_kernel:3.12.6:*:*:*:*:*:*:*", "matchCriteriaId": "7C9A32A2-C1EC-4463-B21F-79E6592C5339", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "cveTags": [], "descriptions": [ { "lang": "en", "value": "The restore_fpu_checking function in arch/x86/include/asm/fpu-internal.h in the Linux kernel before 3.12.8 on the AMD K7 and K8 platforms does not clear pending exceptions before proceeding to an EMMS instruction, which allows local users to cause a denial of service (task kill) or possibly gain privileges via a crafted application." }, { "lang": "es", "value": "La funci\u00f3n restore_fpu_checking en arch/x86/include/asm/fpu-internal.h en el kernel Linux anteriores a 3.12.8 en las plataformas AMD K7 y K8 no limpia las excepciones pendientes antes de proceder a una instrucci\u00f3n EMMS, lo cual permite a usuarios locales causar una denegaci\u00f3n de servicio (task kill) o posiblemente obtener privilegios a trav\u00e9s de una aplicaci\u00f3n manipulada." } ], "id": "CVE-2014-1438", "lastModified": "2024-11-21T02:04:16.047", "metrics": { "cvssMetricV2": [ { "acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": { "accessComplexity": "MEDIUM", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 4.7, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:M/Au:N/C:N/I:N/A:C", "version": "2.0" }, "exploitabilityScore": 3.4, "impactScore": 6.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false } ] }, "published": "2014-01-18T22:55:03.210", "references": [ { "source": "cve@mitre.org", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=26bef1318adc1b3a530ecc807ef99346db2aa8b0" }, { "source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126858.html" }, { "source": "cve@mitre.org", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126874.html" }, { "source": "cve@mitre.org", "url": "http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/" }, { "source": "cve@mitre.org", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.8" }, { "source": "cve@mitre.org", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:038" }, { "source": "cve@mitre.org", "url": "http://www.openwall.com/lists/oss-security/2014/01/14/1" }, { "source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/64781" }, { "source": "cve@mitre.org", "url": "http://www.securitytracker.com/id/1029592" }, { "source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2113-1" }, { "source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2117-1" }, { "source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2133-1" }, { "source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2134-1" }, { "source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2135-1" }, { "source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2136-1" }, { "source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2138-1" }, { "source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2139-1" }, { "source": "cve@mitre.org", "url": "http://www.ubuntu.com/usn/USN-2141-1" }, { "source": "cve@mitre.org", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1052914" }, { "source": "cve@mitre.org", "url": "https://github.com/torvalds/linux/commit/26bef1318adc1b3a530ecc807ef99346db2aa8b0" }, { "source": "cve@mitre.org", "url": "https://lkml.org/lkml/2014/1/9/637" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=26bef1318adc1b3a530ecc807ef99346db2aa8b0" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126858.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126874.html" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.8" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:038" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2014/01/14/1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/64781" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securitytracker.com/id/1029592" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2113-1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2117-1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2133-1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2134-1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2135-1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2136-1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2138-1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2139-1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.ubuntu.com/usn/USN-2141-1" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1052914" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/torvalds/linux/commit/26bef1318adc1b3a530ecc807ef99346db2aa8b0" }, { "source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lkml.org/lkml/2014/1/9/637" } ], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-264" } ], "source": "nvd@nist.gov", "type": "Primary" } ] }
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.