gsd-2014-1438
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
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.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2014-1438", "description": "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.", "id": "GSD-2014-1438", "references": [ "https://www.suse.com/security/cve/CVE-2014-1438.html", "https://access.redhat.com/errata/RHSA-2014:0439", "https://advisories.mageia.org/CVE-2014-1438.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2014-1438" ], "details": "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.", "id": "GSD-2014-1438", "modified": "2023-12-13T01:22:51.343264Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2014-1438", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "USN-2135-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2135-1" }, { "name": "USN-2138-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2138-1" }, { "name": "USN-2113-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2113-1" }, { "name": "USN-2141-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2141-1" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1052914", "refsource": "CONFIRM", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1052914" }, { "name": "[oss-security] 20140114 Re: Linux kernel: missing CPU-state sanitation during task-switch causes DOS / privilege escalation", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2014/01/14/1" }, { "name": "USN-2136-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2136-1" }, { "name": "64781", "refsource": "BID", "url": "http://www.securityfocus.com/bid/64781" }, { "name": "USN-2139-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2139-1" }, { "name": "FEDORA-2014-1062", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126874.html" }, { "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=26bef1318adc1b3a530ecc807ef99346db2aa8b0", "refsource": "CONFIRM", "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=26bef1318adc1b3a530ecc807ef99346db2aa8b0" }, { "name": "USN-2134-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2134-1" }, { "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.8", "refsource": "CONFIRM", "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.8" }, { "name": "MDVSA-2014:038", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:038" }, { "name": "USN-2117-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2117-1" }, { "name": "https://github.com/torvalds/linux/commit/26bef1318adc1b3a530ecc807ef99346db2aa8b0", "refsource": "CONFIRM", "url": "https://github.com/torvalds/linux/commit/26bef1318adc1b3a530ecc807ef99346db2aa8b0" }, { "name": "USN-2133-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/USN-2133-1" }, { "name": "1029592", "refsource": "SECTRACK", "url": "http://www.securitytracker.com/id/1029592" }, { "name": "FEDORA-2014-1072", "refsource": "FEDORA", "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126858.html" }, { "name": "[linux-kernel] 20140110 Re: Sanitize CPU-state when switching tasks (was sanitize CPU-state when switching from virtual-8086 mode to other task)", "refsource": "MLIST", "url": "https://lkml.org/lkml/2014/1/9/637" }, { "name": "http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/", "refsource": "MISC", "url": "http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.12.4:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.12.5:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "3.12.7", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.12.6:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.12:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.12.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.12.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:3.12.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2014-1438" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-264" } ] } ] }, "references": { "reference_data": [ { "name": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.8", "refsource": "CONFIRM", "tags": [], "url": "http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.12.8" }, { "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=26bef1318adc1b3a530ecc807ef99346db2aa8b0", "refsource": "CONFIRM", "tags": [ "Exploit", "Patch" ], "url": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=26bef1318adc1b3a530ecc807ef99346db2aa8b0" }, { "name": "http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/", "refsource": "MISC", "tags": [], "url": "http://www.halfdog.net/Security/2013/Vm86SyscallTaskSwitchKernelPanic/" }, { "name": "[oss-security] 20140114 Re: Linux kernel: missing CPU-state sanitation during task-switch causes DOS / privilege escalation", "refsource": "MLIST", "tags": [], "url": "http://www.openwall.com/lists/oss-security/2014/01/14/1" }, { "name": "[linux-kernel] 20140110 Re: Sanitize CPU-state when switching tasks (was sanitize CPU-state when switching from virtual-8086 mode to other task)", "refsource": "MLIST", "tags": [], "url": "https://lkml.org/lkml/2014/1/9/637" }, { "name": "https://github.com/torvalds/linux/commit/26bef1318adc1b3a530ecc807ef99346db2aa8b0", "refsource": "CONFIRM", "tags": [], "url": "https://github.com/torvalds/linux/commit/26bef1318adc1b3a530ecc807ef99346db2aa8b0" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1052914", "refsource": "CONFIRM", "tags": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1052914" }, { "name": "64781", "refsource": "BID", "tags": [], "url": "http://www.securityfocus.com/bid/64781" }, { "name": "1029592", "refsource": "SECTRACK", "tags": [], "url": "http://www.securitytracker.com/id/1029592" }, { "name": "FEDORA-2014-1062", "refsource": "FEDORA", "tags": [], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126874.html" }, { "name": "FEDORA-2014-1072", "refsource": "FEDORA", "tags": [], "url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-January/126858.html" }, { "name": "MDVSA-2014:038", "refsource": "MANDRIVA", "tags": [], "url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:038" }, { "name": "USN-2113-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2113-1" }, { "name": "USN-2117-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2117-1" }, { "name": "USN-2133-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2133-1" }, { "name": "USN-2138-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2138-1" }, { "name": "USN-2136-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2136-1" }, { "name": "USN-2134-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2134-1" }, { "name": "USN-2139-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2139-1" }, { "name": "USN-2141-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2141-1" }, { "name": "USN-2135-1", "refsource": "UBUNTU", "tags": [], "url": "http://www.ubuntu.com/usn/USN-2135-1" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "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, "severity": "MEDIUM", "userInteractionRequired": false } }, "lastModifiedDate": "2014-03-16T04:45Z", "publishedDate": "2014-01-18T22:55Z" } } }
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.