gsd-2018-20976
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
An issue was discovered in fs/xfs/xfs_super.c in the Linux kernel before 4.18. A use after free exists, related to xfs_fs_fill_super failure.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2018-20976", "description": "An issue was discovered in fs/xfs/xfs_super.c in the Linux kernel before 4.18. A use after free exists, related to xfs_fs_fill_super failure.", "id": "GSD-2018-20976", "references": [ "https://www.suse.com/security/cve/CVE-2018-20976.html", "https://access.redhat.com/errata/RHSA-2020:0661", "https://access.redhat.com/errata/RHSA-2020:0609", "https://access.redhat.com/errata/RHSA-2020:0592", "https://access.redhat.com/errata/RHSA-2020:0543", "https://access.redhat.com/errata/RHSA-2020:0178", "https://ubuntu.com/security/CVE-2018-20976" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2018-20976" ], "details": "An issue was discovered in fs/xfs/xfs_super.c in the Linux kernel before 4.18. A use after free exists, related to xfs_fs_fill_super failure.", "id": "GSD-2018-20976", "modified": "2023-12-13T01:22:28.943785Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-20976", "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": "An issue was discovered in fs/xfs/xfs_super.c in the Linux kernel before 4.18. A use after free exists, related to xfs_fs_fill_super failure." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c9fbd7bbc23dbdd73364be4d045e5d3612cf6e82", "refsource": "MISC", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c9fbd7bbc23dbdd73364be4d045e5d3612cf6e82" }, { "name": "https://security.netapp.com/advisory/ntap-20190905-0002/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20190905-0002/" }, { "name": "openSUSE-SU-2019:2173", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html" }, { "name": "openSUSE-SU-2019:2181", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html" }, { "name": "[debian-lts-announce] 20190925 [SECURITY] [DLA 1930-1] linux security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html" }, { "name": "USN-4144-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4144-1/" }, { "name": "USN-4145-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4145-1/" }, { "name": "https://support.f5.com/csp/article/K10269585?utm_source=f5support\u0026amp;utm_medium=RSS", "refsource": "CONFIRM", "url": "https://support.f5.com/csp/article/K10269585?utm_source=f5support\u0026amp;utm_medium=RSS" }, { "name": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html" }, { "name": "20191108 [slackware-security] Slackware 14.2 kernel (SSA:2019-311-01)", "refsource": "BUGTRAQ", "url": "https://seclists.org/bugtraq/2019/Nov/11" }, { "name": "http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html" }, { "name": "RHSA-2020:0178", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0178" }, { "name": "RHSA-2020:0543", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0543" }, { "name": "RHSA-2020:0592", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0592" }, { "name": "RHSA-2020:0609", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0609" }, { "name": "[debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html" }, { "name": "RHSA-2020:0661", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0661" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "4.18", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-20976" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "An issue was discovered in fs/xfs/xfs_super.c in the Linux kernel before 4.18. A use after free exists, related to xfs_fs_fill_super failure." } ] }, "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=c9fbd7bbc23dbdd73364be4d045e5d3612cf6e82", "refsource": "MISC", "tags": [ "Patch", "Vendor Advisory" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c9fbd7bbc23dbdd73364be4d045e5d3612cf6e82" }, { "name": "https://security.netapp.com/advisory/ntap-20190905-0002/", "refsource": "CONFIRM", "tags": [], "url": "https://security.netapp.com/advisory/ntap-20190905-0002/" }, { "name": "openSUSE-SU-2019:2173", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html" }, { "name": "openSUSE-SU-2019:2181", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html" }, { "name": "[debian-lts-announce] 20190925 [SECURITY] [DLA 1930-1] linux security update", "refsource": "MLIST", "tags": [], "url": "https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html" }, { "name": "USN-4145-1", "refsource": "UBUNTU", "tags": [], "url": "https://usn.ubuntu.com/4145-1/" }, { "name": "USN-4144-1", "refsource": "UBUNTU", "tags": [], "url": "https://usn.ubuntu.com/4144-1/" }, { "name": "https://support.f5.com/csp/article/K10269585?utm_source=f5support\u0026amp;utm_medium=RSS", "refsource": "CONFIRM", "tags": [], "url": "https://support.f5.com/csp/article/K10269585?utm_source=f5support\u0026amp;utm_medium=RSS" }, { "name": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html", "refsource": "MISC", "tags": [], "url": "http://packetstormsecurity.com/files/154951/Kernel-Live-Patch-Security-Notice-LSN-0058-1.html" }, { "name": "20191108 [slackware-security] Slackware 14.2 kernel (SSA:2019-311-01)", "refsource": "BUGTRAQ", "tags": [], "url": "https://seclists.org/bugtraq/2019/Nov/11" }, { "name": "http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html", "refsource": "MISC", "tags": [], "url": "http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html" }, { "name": "RHSA-2020:0178", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2020:0178" }, { "name": "RHSA-2020:0543", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2020:0543" }, { "name": "RHSA-2020:0592", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2020:0592" }, { "name": "RHSA-2020:0609", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2020:0609" }, { "name": "[debian-lts-announce] 20200302 [SECURITY] [DLA 2114-1] linux-4.9 security update", "refsource": "MLIST", "tags": [], "url": "https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html" }, { "name": "RHSA-2020:0661", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2020:0661" } ] } }, "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": "2019-09-06T00:15Z", "publishedDate": "2019-08-19T02:15Z" } } }
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- 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.