gsd-2006-5173
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
Linux kernel does not properly save or restore EFLAGS during a context switch, or reset the flags when creating new threads, which allows local users to cause a denial of service (process crash), as demonstrated using a process that sets the Alignment Check flag (EFLAGS 0x40000), which triggers a SIGBUS in other processes that have an unaligned access.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2006-5173", "description": "Linux kernel does not properly save or restore EFLAGS during a context switch, or reset the flags when creating new threads, which allows local users to cause a denial of service (process crash), as demonstrated using a process that sets the Alignment Check flag (EFLAGS 0x40000), which triggers a SIGBUS in other processes that have an unaligned access.", "id": "GSD-2006-5173", "references": [ "https://www.suse.com/security/cve/CVE-2006-5173.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2006-5173" ], "details": "Linux kernel does not properly save or restore EFLAGS during a context switch, or reset the flags when creating new threads, which allows local users to cause a denial of service (process crash), as demonstrated using a process that sets the Alignment Check flag (EFLAGS 0x40000), which triggers a SIGBUS in other processes that have an unaligned access.", "id": "GSD-2006-5173", "modified": "2023-12-13T01:19:56.150724Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2006-5173", "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": "Linux kernel does not properly save or restore EFLAGS during a context switch, or reset the flags when creating new threads, which allows local users to cause a denial of service (process crash), as demonstrated using a process that sets the Alignment Check flag (EFLAGS 0x40000), which triggers a SIGBUS in other processes that have an unaligned access." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "SUSE-SA:2006:079", "refsource": "SUSE", "url": "http://www.novell.com/linux/security/advisories/2006_79_kernel.html" }, { "name": "23361", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/23361" }, { "name": "23593", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/23593" }, { "name": "23384", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/23384" }, { "name": "21851", "refsource": "BID", "url": "http://www.securityfocus.com/bid/21851" }, { "name": "http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=47a5c6fa0e204a2b63309c648bb2fde36836c826", "refsource": "CONFIRM", "url": "http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=47a5c6fa0e204a2b63309c648bb2fde36836c826" }, { "name": "23474", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/23474" }, { "name": "20070615 rPSA-2007-0124-1 kernel xen", "refsource": "BUGTRAQ", "url": "http://www.securityfocus.com/archive/1/471457" }, { "name": "MDKSA-2007:002", "refsource": "MANDRIVA", "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:002" }, { "name": "USN-395-1", "refsource": "UBUNTU", "url": "http://www.ubuntu.com/usn/usn-395-1" }, { "name": "25691", "refsource": "SECUNIA", "url": "http://secunia.com/advisories/25691" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "2.6.19", "versionStartIncluding": "2.4.0", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:5.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:6.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2006-5173" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Linux kernel does not properly save or restore EFLAGS during a context switch, or reset the flags when creating new threads, which allows local users to cause a denial of service (process crash), as demonstrated using a process that sets the Alignment Check flag (EFLAGS 0x40000), which triggers a SIGBUS in other processes that have an unaligned access." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "NVD-CWE-Other" } ] } ] }, "references": { "reference_data": [ { "name": "http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=47a5c6fa0e204a2b63309c648bb2fde36836c826", "refsource": "CONFIRM", "tags": [ "Mailing List", "Patch", "Vendor Advisory" ], "url": "http://kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=47a5c6fa0e204a2b63309c648bb2fde36836c826" }, { "name": "USN-395-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "http://www.ubuntu.com/usn/usn-395-1" }, { "name": "23361", "refsource": "SECUNIA", "tags": [ "Broken Link" ], "url": "http://secunia.com/advisories/23361" }, { "name": "23384", "refsource": "SECUNIA", "tags": [ "Broken Link" ], "url": "http://secunia.com/advisories/23384" }, { "name": "SUSE-SA:2006:079", "refsource": "SUSE", "tags": [ "Broken Link" ], "url": "http://www.novell.com/linux/security/advisories/2006_79_kernel.html" }, { "name": "MDKSA-2007:002", "refsource": "MANDRIVA", "tags": [ "Broken Link" ], "url": "http://www.mandriva.com/security/advisories?name=MDKSA-2007:002" }, { "name": "23593", "refsource": "SECUNIA", "tags": [ "Broken Link" ], "url": "http://secunia.com/advisories/23593" }, { "name": "20070615 rPSA-2007-0124-1 kernel xen", "refsource": "BUGTRAQ", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/archive/1/471457" }, { "name": "25691", "refsource": "SECUNIA", "tags": [ "Broken Link" ], "url": "http://secunia.com/advisories/25691" }, { "name": "23474", "refsource": "SECUNIA", "tags": [ "Broken Link" ], "url": "http://secunia.com/advisories/23474" }, { "name": "21851", "refsource": "BID", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/21851" } ] } }, "impact": { "baseMetricV2": { "cvssV2": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 2.1, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "LOW", "userInteractionRequired": false } }, "lastModifiedDate": "2020-08-19T19:42Z", "publishedDate": "2006-10-17T22:07Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.