gsd-2020-36385
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-36385", "description": "An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.", "id": "GSD-2020-36385", "references": [ "https://www.suse.com/security/cve/CVE-2020-36385.html", "https://access.redhat.com/errata/RHSA-2022:0157", "https://access.redhat.com/errata/RHSA-2021:5035", "https://access.redhat.com/errata/RHSA-2021:4971", "https://access.redhat.com/errata/RHSA-2021:4875", "https://access.redhat.com/errata/RHSA-2021:4871", "https://access.redhat.com/errata/RHSA-2021:4859", "https://access.redhat.com/errata/RHSA-2021:4798", "https://access.redhat.com/errata/RHSA-2021:4779", "https://access.redhat.com/errata/RHSA-2021:4777", "https://access.redhat.com/errata/RHSA-2021:4774", "https://access.redhat.com/errata/RHSA-2021:4773", "https://access.redhat.com/errata/RHSA-2021:4770", "https://access.redhat.com/errata/RHSA-2021:4768", "https://access.redhat.com/errata/RHSA-2021:4692", "https://access.redhat.com/errata/RHSA-2021:4687", "https://access.redhat.com/errata/RHSA-2021:4597", "https://access.redhat.com/errata/RHSA-2021:4122", "https://access.redhat.com/errata/RHSA-2021:4088", "https://access.redhat.com/errata/RHSA-2021:4056", "https://access.redhat.com/errata/RHSA-2021:3987", "https://ubuntu.com/security/CVE-2020-36385", "https://linux.oracle.com/cve/CVE-2020-36385.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-36385" ], "details": "An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.", 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"https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-ucma_close-2", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://sites.google.com/view/syzscope/kasan-use-after-free-read-in-ucma_close-2" }, { "name": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10", "refsource": "MISC", "tags": [ "Release Notes", "Vendor Advisory" ], "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.10" }, { "name": "https://security.netapp.com/advisory/ntap-20210720-0004/", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://security.netapp.com/advisory/ntap-20210720-0004/" }, { "name": "https://www.starwindsoftware.com/security/sw-20220802-0002/", "refsource": "MISC", "tags": [ "Third Party Advisory" ], "url": "https://www.starwindsoftware.com/security/sw-20220802-0002/" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9 } }, "lastModifiedDate": "2022-10-25T16:42Z", "publishedDate": "2021-06-07T12:15Z" } } }
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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.