gsd-2022-2585
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
It was discovered that when exec'ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2022-2585", "id": "GSD-2022-2585", "references": [ "https://www.debian.org/security/2022/dsa-5207", "https://www.suse.com/security/cve/CVE-2022-2585.html", "https://ubuntu.com/security/CVE-2022-2585", "https://advisories.mageia.org/CVE-2022-2585.html", "https://access.redhat.com/errata/RHSA-2022:7318", "https://access.redhat.com/errata/RHSA-2022:7319", "https://access.redhat.com/errata/RHSA-2022:7330" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2022-2585" ], "details": "It was discovered that when exec\u0027ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free.", "id": "GSD-2022-2585", "modified": "2023-12-13T01:19:20.007377Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@ubuntu.com", "ID": "CVE-2022-2585", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "linux", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "0", "version_value": "6.0~rc1" } ] } } ] }, "vendor_name": "The Linux Kernel Organization" } ] } }, "credits": [ { "lang": "en", "value": "An independent security researcher working with SSD Secure Disclosure" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "It was discovered that when exec\u0027ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free." } ] }, "impact": { "cvss": [ { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H", "version": "3.1" } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "cweId": "CWE-416", "lang": "eng", "value": "CWE-416" } ] } ] }, "references": { "reference_data": [ { "name": "https://ubuntu.com/security/notices/USN-5566-1", "refsource": "MISC", "url": "https://ubuntu.com/security/notices/USN-5566-1" }, { "name": "https://ubuntu.com/security/notices/USN-5564-1", "refsource": "MISC", "url": "https://ubuntu.com/security/notices/USN-5564-1" }, { "name": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585", "refsource": "MISC", "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585" }, { "name": "https://ubuntu.com/security/notices/USN-5567-1", "refsource": "MISC", "url": "https://ubuntu.com/security/notices/USN-5567-1" }, { "name": "https://lore.kernel.org/lkml/20220809170751.164716-1-cascardo@canonical.com/T/#u", "refsource": "MISC", "url": "https://lore.kernel.org/lkml/20220809170751.164716-1-cascardo@canonical.com/T/#u" }, { "name": "https://www.openwall.com/lists/oss-security/2022/08/09/7", "refsource": "MISC", "url": "https://www.openwall.com/lists/oss-security/2022/08/09/7" }, { "name": "https://ubuntu.com/security/notices/USN-5565-1", "refsource": "MISC", "url": "https://ubuntu.com/security/notices/USN-5565-1" } ] } }, "nvd.nist.gov": { "cve": { "configurations": [ { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "matchCriteriaId": "83F78277-6AE5-49BE-B412-E200DE9C0AB2", "versionEndExcluding": "6.0", "versionStartIncluding": "5.7", "vulnerable": true } ], "negate": false, "operator": "OR" } ] }, { "nodes": [ { "cpeMatch": [ { "criteria": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "matchCriteriaId": "902B8056-9E37-443B-8905-8AA93E2447FB", "vulnerable": true }, { "criteria": "cpe:2.3:o:canonical:ubuntu_linux:22.04:*:*:*:lts:*:*:*", "matchCriteriaId": "359012F1-2C63-415A-88B8-6726A87830DE", "vulnerable": true } ], "negate": false, "operator": "OR" } ] } ], "descriptions": [ { "lang": "en", "value": "It was discovered that when exec\u0027ing from a non-leader thread, armed POSIX CPU timers would be left on a list but freed, leading to a use-after-free." }, { "lang": "es", "value": "Se descubri\u00f3 que al ejecutar desde un subproceso no l\u00edder, los temporizadores de CPU POSIX armados se dejaban en una lista pero se liberaban, lo que generaba un use-after-free." } ], "id": "CVE-2022-2585", "lastModified": "2024-01-19T17:14:35.877", "metrics": { "cvssMetricV31": [ { "cvssData": { "attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1" }, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary" }, { "cvssData": { "attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H", "version": "3.1" }, "exploitabilityScore": 1.0, "impactScore": 4.2, "source": "security@ubuntu.com", "type": "Secondary" } ] }, "published": "2024-01-08T18:15:44.383", "references": [ { "source": "security@ubuntu.com", "tags": [ "Third Party Advisory" ], "url": "https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2585" }, { "source": "security@ubuntu.com", "tags": [ "Mailing List", "Patch" ], "url": "https://lore.kernel.org/lkml/20220809170751.164716-1-cascardo@canonical.com/T/#u" }, { "source": "security@ubuntu.com", "tags": [ "Third Party Advisory" ], "url": "https://ubuntu.com/security/notices/USN-5564-1" }, { "source": "security@ubuntu.com", "tags": [ "Third Party Advisory" ], "url": "https://ubuntu.com/security/notices/USN-5565-1" }, { "source": "security@ubuntu.com", "tags": [ "Third Party Advisory" ], "url": "https://ubuntu.com/security/notices/USN-5566-1" }, { "source": "security@ubuntu.com", "tags": [ "Third Party Advisory" ], "url": "https://ubuntu.com/security/notices/USN-5567-1" }, { "source": "security@ubuntu.com", "tags": [ "Mailing List" ], "url": "https://www.openwall.com/lists/oss-security/2022/08/09/7" } ], "sourceIdentifier": "security@ubuntu.com", "vulnStatus": "Analyzed", "weaknesses": [ { "description": [ { "lang": "en", "value": "CWE-416" } ], "source": "nvd@nist.gov", "type": "Primary" }, { "description": [ { "lang": "en", "value": "CWE-416" } ], "source": "security@ubuntu.com", "type": "Secondary" } ] } } } }
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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.