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{"id": "RHSA-2022:5214", "vendorId": null, "type": "redhat", "bulletinFamily": "unix", "title": "(RHSA-2022:5214) Important: kpatch-patch security update", "description": "This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.\n\nSecurity Fix(es):\n\n* kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012)\n\n* kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root (CVE-2022-1966)\n\n* kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "published": "2022-06-28T06:40:36", "modified": "2022-07-11T16:59:51", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "accessVector": "LOCAL", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 7.2}, "severity": "HIGH", "exploitabilityScore": 3.9, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 4.2}, "href": "https://access.redhat.com/errata/RHSA-2022:5214", "reporter": "RedHat", "references": [], "cvelist": ["CVE-2022-1012", "CVE-2022-1966", "CVE-2022-27666", "CVE-2022-32250"], "immutableFields": [], "lastseen": "2022-09-30T20:03:38", "viewCount": 13, "enchantments": {"score": {"value": 1.4, "vector": "NONE"}, "dependencies": {"references": [{"type": "almalinux", "idList": ["ALSA-2022:5316", "ALSA-2022:5819"]}, {"type": "altlinux", "idList": ["69D1753D74C2782AF5C4B3E24536D125"]}, {"type": "amazon", "idList": ["ALAS-2022-1581", "ALAS-2022-1604", "ALAS2-2022-1774", "ALAS2-2022-1813"]}, {"type": "centos", "idList": ["CESA-2022:5232"]}, {"type": "cloudfoundry", "idList": ["CFOUNDRY:0538F4CFFE2DC3D3EAD148EB582C7732", "CFOUNDRY:FE970C6702B53B6F613235FEB9F4ACED"]}, {"type": "cve", "idList": ["CVE-2022-0886", "CVE-2022-1012", "CVE-2022-1966", "CVE-2022-27666", "CVE-2022-32250", "CVE-2022-34918"]}, {"type": "debian", "idList": ["DEBIAN:DLA-3065-1:C1710", "DEBIAN:DSA-5127-1:B6959", "DEBIAN:DSA-5161-1:2800F", "DEBIAN:DSA-5173-1:5A28E"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2022-1012", "DEBIANCVE:CVE-2022-1966", "DEBIANCVE:CVE-2022-27666", "DEBIANCVE:CVE-2022-32250", "DEBIANCVE:CVE-2022-34918"]}, {"type": "f5", "idList": ["F5:K53648360"]}, {"type": "fedora", "idList": ["FEDORA:8904F30B95E5", "FEDORA:CFF3C30B73E9"]}, {"type": "githubexploit", "idList": ["1712473E-5B8C-5296-AFBC-FCA3A1908918", "34927D1B-4D9F-5B44-A08D-491384ED675E"]}, {"type": "ibm", "idList": ["185BBC212EB199C45233D6B9DC3039EA09F782A9A618E54D0204B7259290E45D", "63C8B1DC63A3A0D366B1AA0E3DB24BD123F14B4EB29B74139B4FE1590E5E48A3"]}, {"type": "mageia", "idList": ["MGASA-2022-0121", "MGASA-2022-0122", "MGASA-2022-0194", "MGASA-2022-0195", "MGASA-2022-0229", "MGASA-2022-0230"]}, {"type": "nessus", "idList": ["AL2022_ALAS2022-2022-114.NASL", "AL2_ALAS-2022-1774.NASL", "AL2_ALAS-2022-1813.NASL", "AL2_ALASKERNEL-5_10-2022-013.NASL", "AL2_ALASKERNEL-5_10-2022-015.NASL", "AL2_ALASKERNEL-5_10-2022-016.NASL", "AL2_ALASKERNEL-5_10-2022-017.NASL", "AL2_ALASKERNEL-5_10-2022-018.NASL", 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"PHSA-2022-0393", "PHSA-2022-0409", "PHSA-2022-0482"]}, {"type": "redhat", "idList": ["RHSA-2022:4809", "RHSA-2022:4829", "RHSA-2022:4835", "RHSA-2022:4924", "RHSA-2022:4942", "RHSA-2022:5069", "RHSA-2022:5216", "RHSA-2022:5219", "RHSA-2022:5220", "RHSA-2022:5224", "RHSA-2022:5232", "RHSA-2022:5236", "RHSA-2022:5249", "RHSA-2022:5267", "RHSA-2022:5316", "RHSA-2022:5344", "RHSA-2022:5439", "RHSA-2022:5476", "RHSA-2022:5531", "RHSA-2022:5556", "RHSA-2022:5626", "RHSA-2022:5633", "RHSA-2022:5636", "RHSA-2022:5641", "RHSA-2022:5648", "RHSA-2022:5678", "RHSA-2022:5730", "RHSA-2022:5802", "RHSA-2022:5804", "RHSA-2022:5805", "RHSA-2022:5806", "RHSA-2022:5819", "RHSA-2022:5834", "RHSA-2022:5839", "RHSA-2022:5840", "RHSA-2022:5879", "RHSA-2022:6051", "RHSA-2022:6053", "RHSA-2022:6073", "RHSA-2022:6075", "RHSA-2022:6103", "RHSA-2022:6271", "RHSA-2022:6370", "RHSA-2022:6507", "RHSA-2022:6551"]}, {"type": "redhatcve", "idList": ["RH:CVE-2022-1012", "RH:CVE-2022-1966", "RH:CVE-2022-27666", 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"USN-5623-1", "USN-5630-1", "USN-5639-1", "USN-5647-1"]}, {"type": "ubuntucve", "idList": ["UB:CVE-2022-1012", "UB:CVE-2022-27666", "UB:CVE-2022-32250", "UB:CVE-2022-32296", "UB:CVE-2022-34918"]}, {"type": "veracode", "idList": ["VERACODE:35127", "VERACODE:36423"]}, {"type": "virtuozzo", "idList": ["VZA-2022-021"]}]}, "epss": [{"cve": "CVE-2022-1012", "epss": "0.000530000", "percentile": "0.190510000", "modified": "2023-03-19"}, {"cve": "CVE-2022-27666", "epss": "0.000420000", "percentile": "0.056360000", "modified": "2023-03-19"}, {"cve": "CVE-2022-32250", "epss": "0.000440000", "percentile": "0.081850000", "modified": "2023-03-19"}], "vulnersScore": 1.4}, "_state": {"score": 1664570049, "dependencies": 1664569608, "epss": 1679300057}, "_internal": {"score_hash": "a257e6bc694e7b6d4d2c206a86806070"}, "affectedPackage": [{"OS": "RedHat", "OSVersion": "9", "arch": "ppc64le", "packageVersion": "1-1.el9_0", "packageFilename": "kpatch-patch-5_14_0-70_13_1-debugsource-1-1.el9_0.ppc64le.rpm", 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