gsd-2018-10902
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2018-10902", "description": "It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.", "id": "GSD-2018-10902", "references": [ "https://www.suse.com/security/cve/CVE-2018-10902.html", "https://www.debian.org/security/2018/dsa-4308", "https://access.redhat.com/errata/RHSA-2019:3967", "https://access.redhat.com/errata/RHSA-2019:3217", "https://access.redhat.com/errata/RHSA-2019:0641", "https://access.redhat.com/errata/RHSA-2019:0415", "https://access.redhat.com/errata/RHSA-2018:3096", "https://access.redhat.com/errata/RHSA-2018:3083", "https://ubuntu.com/security/CVE-2018-10902", "https://linux.oracle.com/cve/CVE-2018-10902.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2018-10902" ], "details": "It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation.", "id": "GSD-2018-10902", "modified": "2023-12-13T01:22:41.211160Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2018-10902", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "kernel", "version": { "version_data": [ { "version_affected": "=", "version_value": "n/a" } ] } } ] }, "vendor_name": "[UNKNOWN]" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation." } ] }, "impact": { "cvss": [ { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-416", "lang": "eng", "value": "CWE-416" } ] } ] }, "references": { "reference_data": [ { "name": "https://access.redhat.com/errata/RHSA-2018:3083", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2018:3083" }, { "name": "https://access.redhat.com/errata/RHSA-2018:3096", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2018:3096" }, { "name": "http://www.securityfocus.com/bid/105119", "refsource": "MISC", "url": "http://www.securityfocus.com/bid/105119" }, { "name": "http://www.securitytracker.com/id/1041529", "refsource": "MISC", "url": "http://www.securitytracker.com/id/1041529" }, { "name": "https://access.redhat.com/errata/RHSA-2019:0415", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:0415" }, { "name": "https://access.redhat.com/errata/RHSA-2019:0641", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:0641" }, { "name": "https://access.redhat.com/errata/RHSA-2019:3217", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:3217" }, { "name": "https://access.redhat.com/errata/RHSA-2019:3967", "refsource": "MISC", "url": "https://access.redhat.com/errata/RHSA-2019:3967" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10902", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10902" }, { "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39675f7a7c7e7702f7d5341f1e0d01db746543a0", "refsource": "MISC", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39675f7a7c7e7702f7d5341f1e0d01db746543a0" }, { "name": "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html", "refsource": "MISC", "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html" }, { "name": "https://usn.ubuntu.com/3776-1/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3776-1/" }, { "name": "https://usn.ubuntu.com/3776-2/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3776-2/" }, { "name": "https://usn.ubuntu.com/3847-1/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3847-1/" }, { "name": "https://usn.ubuntu.com/3847-2/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3847-2/" }, { "name": "https://usn.ubuntu.com/3847-3/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3847-3/" }, { "name": "https://usn.ubuntu.com/3849-1/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3849-1/" }, { "name": "https://usn.ubuntu.com/3849-2/", "refsource": "MISC", "url": "https://usn.ubuntu.com/3849-2/" }, { "name": "https://www.debian.org/security/2018/dsa-4308", "refsource": "MISC", "url": "https://www.debian.org/security/2018/dsa-4308" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2018-10902" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "It was found that the raw midi kernel driver does not protect against concurrent access which leads to a double realloc (double free) in snd_rawmidi_input_params() and snd_rawmidi_output_status() which are part of snd_rawmidi_ioctl() handler in rawmidi.c file. A malicious local attacker could possibly use this for privilege escalation." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-416" } ] } ] }, "references": { "reference_data": [ { "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39675f7a7c7e7702f7d5341f1e0d01db746543a0", "refsource": "MISC", "tags": [ "Patch", "Vendor Advisory" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=39675f7a7c7e7702f7d5341f1e0d01db746543a0" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10902", "refsource": "CONFIRM", "tags": [ "Issue Tracking", "Patch", "Third Party Advisory" ], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10902" }, { "name": "1041529", "refsource": "SECTRACK", "tags": [ "Patch", "Third Party Advisory", "VDB Entry" ], "url": "http://www.securitytracker.com/id/1041529" }, { "name": "105119", "refsource": "BID", "tags": [ "Third Party Advisory", "VDB Entry" ], "url": "http://www.securityfocus.com/bid/105119" }, { "name": "DSA-4308", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2018/dsa-4308" }, { "name": "USN-3776-2", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3776-2/" }, { "name": "USN-3776-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3776-1/" }, { "name": "[debian-lts-announce] 20181003 [SECURITY] [DLA 1531-1] linux-4.9 security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html" }, { "name": "RHSA-2018:3096", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2018:3096" }, { "name": "RHSA-2018:3083", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2018:3083" }, { "name": "USN-3849-2", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3849-2/" }, { "name": "USN-3847-3", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3847-3/" }, { "name": "USN-3847-2", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3847-2/" }, { "name": "USN-3847-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3847-1/" }, { "name": "USN-3849-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/3849-1/" }, { "name": "RHSA-2019:0415", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:0415" }, { "name": "RHSA-2019:0641", "refsource": "REDHAT", "tags": [ "Third Party Advisory" ], "url": "https://access.redhat.com/errata/RHSA-2019:0641" }, { "name": "RHSA-2019:3217", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2019:3217" }, { "name": "RHSA-2019:3967", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2019:3967" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.0" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } }, "lastModifiedDate": "2023-02-12T23:31Z", "publishedDate": "2018-08-21T19:29Z" } } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.