gsd-2020-15780
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-15780", "description": "An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30.", "id": "GSD-2020-15780", "references": [ "https://www.suse.com/security/cve/CVE-2020-15780.html", "https://access.redhat.com/errata/RHSA-2020:3228", "https://access.redhat.com/errata/RHSA-2020:3222", "https://access.redhat.com/errata/RHSA-2020:3219", "https://access.redhat.com/errata/RHSA-2020:3218", "https://ubuntu.com/security/CVE-2020-15780", "https://advisories.mageia.org/CVE-2020-15780.html", "https://linux.oracle.com/cve/CVE-2020-15780.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-15780" ], "details": "An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30.", "id": "GSD-2020-15780", "modified": "2023-12-13T01:21:43.395886Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-15780", "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 drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh", "refsource": "MISC", "url": "https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh" }, { "name": "https://www.openwall.com/lists/oss-security/2020/06/15/3", "refsource": "MISC", "url": "https://www.openwall.com/lists/oss-security/2020/06/15/3" }, { "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354", "refsource": "MISC", "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354" }, { "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7", "refsource": "MISC", "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7" }, { "name": "[oss-security] 20200720 Re: Re: lockdown bypass on mainline kernel for loading unsigned modules", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2020/07/20/7" }, { "name": "[oss-security] 20200729 multiple secure boot grub2 and linux kernel vulnerabilities", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2020/07/29/3" }, { "name": "[oss-security] 20200730 Re: UEFI SecureBoot bypass fixes rolled out to kernels below radar", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2020/07/30/3" }, { "name": "[oss-security] 20200730 UEFI SecureBoot bypass fixes rolled out to kernels below radar", "refsource": "MLIST", "url": "http://www.openwall.com/lists/oss-security/2020/07/30/2" }, { "name": "USN-4425-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4425-1/" }, { "name": "USN-4439-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4439-1/" }, { "name": "USN-4426-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4426-1/" }, { "name": "USN-4440-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4440-1/" }, { "name": "openSUSE-SU-2020:1153", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html" }, { "name": "openSUSE-SU-2020:1236", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "5.7.7", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-15780" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "An issue was discovered in drivers/acpi/acpi_configfs.c in the Linux kernel before 5.7.7. Injection of malicious ACPI tables via configfs could be used by attackers to bypass lockdown and secure boot restrictions, aka CID-75b0cea7bf30." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-862" } ] } ] }, "references": { "reference_data": [ { "name": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354", "refsource": "MISC", "tags": [ "Patch", "Vendor Advisory" ], "url": "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=75b0cea7bf307f362057cc778efe89af4c615354" }, { "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7", "refsource": "MISC", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.7.7" }, { "name": "https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://git.zx2c4.com/american-unsigned-language/tree/american-unsigned-language-2.sh" }, { "name": "https://www.openwall.com/lists/oss-security/2020/06/15/3", "refsource": "MISC", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://www.openwall.com/lists/oss-security/2020/06/15/3" }, { "name": "[oss-security] 20200720 Re: Re: lockdown bypass on mainline kernel for loading unsigned modules", "refsource": "MLIST", "tags": [ "Mailing List", "Patch", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2020/07/20/7" }, { "name": "[oss-security] 20200729 multiple secure boot grub2 and linux kernel vulnerabilities", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2020/07/29/3" }, { "name": "[oss-security] 20200730 UEFI SecureBoot bypass fixes rolled out to kernels below radar", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2020/07/30/2" }, { "name": "[oss-security] 20200730 Re: UEFI SecureBoot bypass fixes rolled out to kernels below radar", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://www.openwall.com/lists/oss-security/2020/07/30/3" }, { "name": "USN-4439-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/4439-1/" }, { "name": "USN-4425-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/4425-1/" }, { "name": "USN-4426-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/4426-1/" }, { "name": "USN-4440-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/4440-1/" }, { "name": "openSUSE-SU-2020:1153", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html" }, { "name": "openSUSE-SU-2020:1236", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00047.html" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "COMPLETE", "baseScore": 7.2, "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0" }, "exploitabilityScore": 3.9, "impactScore": 10.0, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "HIGH", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 6.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 0.8, "impactScore": 5.9 } }, "lastModifiedDate": "2022-04-27T15:44Z", "publishedDate": "2020-07-15T22:15Z" } } }
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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.