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{"id": "RHSA-2022:5564", "vendorId": null, "type": "redhat", "bulletinFamily": "unix", "title": "(RHSA-2022:5564) Important: kernel security, bug fix, and enhancement update", "description": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729)\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.\n\nBug Fix(es):\n\n* conntrack entries linger around after test (BZ#2066356)\n\n* Any process performing I/O doesn't fail on degraded LVM RAID and IO process hangs (BZ#2075075)\n\n* fix data corruption caused by dm-integrity (BZ#2082184)\n\n* Backport request of \"genirq: use rcu in kstat_irqs_usr()\" (BZ#2083308)\n\n* SUT will flash once color screen during boot to OS. (BZ#2083384)\n\n* Kernel Support Fixes for UV5 platform (BZ#2084645)\n\n* i/o on initiator stuck when network is disrupted (4.18.0-372.9.1.el8.x86_64) (BZ#2091078)\n\n* glock deadlock (using the dct tool) (BZ#2092073)\n\n* Recursive locking in gfs2_fault (read/write + mmap) (BZ#2092074)\n\n* 8.6.z backport of \"vmxnet3: add support for 32 Tx/Rx queues\" from BZ 2083561 (BZ#2094473)\n\n* System freezes with callstack in dmesg: ret_from_fork (BZ#2096305)\n\n* Need some changes in RHEL8.x kernels. (BZ#2096931)\n\n* Bad length in dpctl/dump-flows (BZ#2097796)\n\nEnhancement(s):\n\n* Elkhart Graphics - remove force_probe flag (BZ#2075567)", "published": "2022-07-13T06:31:31", "modified": "2022-07-13T07:09:00", "cvss": {"score": 0.0, "vector": "NONE"}, "cvss2": {}, "cvss3": {"cvssV3": {"version": "3.1", "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "attackVector": "LOCAL", "attackComplexity": "HIGH", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "availabilityImpact": "HIGH", "baseScore": 7.0, "baseSeverity": "HIGH"}, "exploitabilityScore": 1.0, "impactScore": 5.9}, "href": "https://access.redhat.com/errata/RHSA-2022:5564", "reporter": "RedHat", "references": [], "cvelist": ["CVE-2022-1729"], "immutableFields": [], "lastseen": "2022-09-07T16:29:19", "viewCount": 153, "enchantments": {"score": {"value": 0.1, "vector": "NONE"}, "dependencies": {"references": [{"type": "almalinux", "idList": ["ALSA-2022:5564"]}, {"type": "altlinux", "idList": ["3389D346758499949D2E8B5AA776BFA2"]}, {"type": "amazon", "idList": ["ALAS-2022-1591", "ALAS2-2022-1798"]}, {"type": "centos", "idList": ["CESA-2022:5232"]}, {"type": "cve", "idList": ["CVE-2022-1729"]}, {"type": "debian", "idList": ["DEBIAN:DLA-3065-1:C1710", "DEBIAN:DSA-5161-1:2800F", "DEBIAN:DSA-5173-1:5A28E"]}, {"type": "debiancve", "idList": ["DEBIANCVE:CVE-2022-1729"]}, {"type": "fedora", "idList": ["FEDORA:02B0930C67A7", "FEDORA:0724530C2F49", "FEDORA:2BF3D30C5439", "FEDORA:39E6D30C27AC", "FEDORA:6F44230C5613", "FEDORA:890AC30C5439", "FEDORA:8DEF430C679D", "FEDORA:D8A9730C27AC", "FEDORA:DE93930C58EA"]}, {"type": "mageia", "idList": ["MGASA-2022-0212", "MGASA-2022-0213"]}, {"type": "nessus", "idList": ["AL2022_ALAS2022-2022-083.NASL", "AL2_ALAS-2022-1798.NASL", "AL2_ALASKERNEL-5_10-2022-014.NASL", "AL2_ALASKERNEL-5_15-2022-001.NASL", "AL2_ALASKERNEL-5_4-2022-026.NASL", "ALA_ALAS-2022-1591.NASL", "ALMA_LINUX_ALSA-2022-5564.NASL", "ALMA_LINUX_ALSA-2022-5565.NASL", "CENTOS_RHSA-2022-5232.NASL", "DEBIAN_DLA-3065.NASL", "DEBIAN_DSA-5161.NASL", "DEBIAN_DSA-5173.NASL", "EULEROS_SA-2022-1969.NASL", "EULEROS_SA-2022-1999.NASL", "EULEROS_SA-2022-2225.NASL", "EULEROS_SA-2022-2244.NASL", "EULEROS_SA-2022-2257.NASL", "EULEROS_SA-2022-2273.NASL", "ORACLELINUX_ELSA-2022-5232.NASL", "ORACLELINUX_ELSA-2022-5249.NASL", "ORACLELINUX_ELSA-2022-5564.NASL", "ORACLELINUX_ELSA-2022-9409.NASL", "ORACLELINUX_ELSA-2022-9410.NASL", "ORACLELINUX_ELSA-2022-9412.NASL", "ORACLELINUX_ELSA-2022-9413.NASL", "REDHAT-RHSA-2022-5157.NASL", "REDHAT-RHSA-2022-5220.NASL", "REDHAT-RHSA-2022-5224.NASL", "REDHAT-RHSA-2022-5232.NASL", "REDHAT-RHSA-2022-5236.NASL", "REDHAT-RHSA-2022-5249.NASL", "REDHAT-RHSA-2022-5267.NASL", "REDHAT-RHSA-2022-5564.NASL", "REDHAT-RHSA-2022-5565.NASL", "REDHAT-RHSA-2022-5626.NASL", "REDHAT-RHSA-2022-5633.NASL", "REDHAT-RHSA-2022-5636.NASL", "REDHAT-RHSA-2022-5806.NASL", "ROCKY_LINUX_RLSA-2022-5564.NASL", "ROCKY_LINUX_RLSA-2022-5565.NASL", "SLACKWARE_SSA_2022-237-02.NASL", "SL_20220628_KERNEL_ON_SL7_X.NASL", "SUSE_SU-2022-2077-1.NASL", "SUSE_SU-2022-2078-1.NASL", "SUSE_SU-2022-2079-1.NASL", "SUSE_SU-2022-2080-1.NASL", "SUSE_SU-2022-2082-1.NASL", "SUSE_SU-2022-2103-1.NASL", "SUSE_SU-2022-2104-1.NASL", "SUSE_SU-2022-2111-1.NASL", "SUSE_SU-2022-2116-1.NASL", "SUSE_SU-2022-2177-1.NASL", "SUSE_SU-2022-2393-1.NASL", "SUSE_SU-2022-2438-1.NASL", "SUSE_SU-2022-2444-1.NASL", "SUSE_SU-2022-2445-1.NASL", "SUSE_SU-2022-2446-1.NASL", "SUSE_SU-2022-2461-1.NASL", "SUSE_SU-2022-2482-1.NASL", "SUSE_SU-2022-2520-1.NASL", "SUSE_SU-2022-2615-1.NASL", "SUSE_SU-2022-2629-1.NASL", "UBUNTU_USN-5560-1.NASL", "UBUNTU_USN-5560-2.NASL", "UBUNTU_USN-5594-1.NASL", "UBUNTU_USN-5599-1.NASL"]}, {"type": "oraclelinux", "idList": ["ELSA-2022-5232", "ELSA-2022-5249", "ELSA-2022-5564", "ELSA-2022-9409", "ELSA-2022-9410", "ELSA-2022-9412", "ELSA-2022-9413"]}, {"type": "osv", "idList": ["OSV:DLA-3065-1", "OSV:DSA-5161-1", "OSV:DSA-5173-1"]}, {"type": "photon", "idList": ["PHSA-2022-0201", "PHSA-2022-0399", "PHSA-2022-0488"]}, {"type": "redhat", "idList": ["RHSA-2022:5069", "RHSA-2022:5070", "RHSA-2022:5157", "RHSA-2022:5220", "RHSA-2022:5224", "RHSA-2022:5232", "RHSA-2022:5236", "RHSA-2022:5249", "RHSA-2022:5267", "RHSA-2022:5565", "RHSA-2022:5626", "RHSA-2022:5633", "RHSA-2022:5636", "RHSA-2022:5730", "RHSA-2022:5806", "RHSA-2022:5879", "RHSA-2022:6053"]}, {"type": "redhatcve", "idList": ["RH:CVE-2022-1729"]}, {"type": "rocky", "idList": ["RLSA-2022:5564", "RLSA-2022:5565"]}, {"type": "slackware", "idList": ["SSA-2022-237-02"]}, {"type": "suse", "idList": ["OPENSUSE-SU-2022:2177-1", "SUSE-SU-2022:2078-1", "SUSE-SU-2022:2079-1", "SUSE-SU-2022:2111-1", "SUSE-SU-2022:2520-1", "SUSE-SU-2022:2615-1"]}, {"type": "ubuntu", "idList": ["USN-5560-1", "USN-5560-2", "USN-5594-1", "USN-5599-1"]}, {"type": "ubuntucve", "idList": ["UB:CVE-2022-1729"]}, {"type": "veracode", "idList": ["VERACODE:36254"]}]}, "epss": [{"cve": "CVE-2022-1729", "epss": "0.000430000", "percentile": "0.078380000", "modified": "2023-03-19"}], "vulnersScore": 0.1}, "_state": {"score": 1662568366, "dependencies": 1662568201, "epss": 1679300891}, "_internal": {"score_hash": "11ca06161d810bd6af238791b3e2afdc"}, "affectedPackage": [{"OS": "RedHat", "OSVersion": "8", "arch": "aarch64", "packageVersion": "4.18.0-372.16.1.el8_6", "packageFilename": "perf-debuginfo-4.18.0-372.16.1.el8_6.aarch64.rpm", "operator": "lt", "packageName": "perf-debuginfo"}, {"OS": "RedHat", "OSVersion": "8", "arch": "aarch64", "packageVersion": "4.18.0-372.16.1.el8_6", "packageFilename": "kernel-debuginfo-4.18.0-372.16.1.el8_6.aarch64.rpm", "operator": "lt", "packageName": "kernel-debuginfo"}, {"OS": "RedHat", "OSVersion": "8", "arch": "x86_64", "packageVersion": "4.18.0-372.16.1.el8_6", "packageFilename": "perf-debuginfo-4.18.0-372.16.1.el8_6.x86_64.rpm", "operator": "lt", "packageName": "perf-debuginfo"}, 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{"nessus": [{"lastseen": "2023-03-05T20:57:23", "description": "The remote Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2022:5565 advisory.\n\n - kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729)\n\nNote that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.", "cvss3": {"exploitabilityScore": 1.0, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "HIGH", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.0, "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-07-14T00:00:00", "type": "nessus", "title": "Rocky Linux 8 : kernel-rt (RLSA-2022:5565)", "bulletinFamily": "scanner", "cvss2": {}, 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Update Services for SAP Solutions repositories.\\n' +\n 'Access to these repositories requires a paid RHEL subscription.\\n';\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = subscription_caveat + rpm_report_get() + redhat_report_repo_caveat();\n else extra = subscription_caveat + rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-whitelists / kernel-debug / etc');\n}\n", "cvss": {"score": 0.0, "vector": "NONE"}}, {"lastseen": "2023-03-21T22:29:22", "description": "The remote Oracle Linux 7 / 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2022-9413 advisory.\n\n - A race condition was found the Linux kernel in perf_event_open() which can be exploited by 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(exists_check) {\n if (!rpm_exists(release:_release, rpm:check)) continue;\n check_flag++;\n }\n if (!check_flag) continue;\n }\n }\n if (rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, rpm_spec_vers_cmp:rpm_spec_vers_cmp)) flag++;\n }\n}\n\n# No kpatch details found for the running kernel version\nif (!kernel_affected) audit(AUDIT_INST_VER_NOT_VULN, 'kernel', uname_r);\n\nif (flag)\n{\n security_report_v4(\n port : 0,\n severity : SECURITY_WARNING,\n extra : rpm_report_get()\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'kernel-livepatch-4_12_14-150000_150_89-default / etc');\n}\n", "cvss": {"score": 4.6, "vector": "AV:L/AC:L/Au:N/C:P/I:P/A:P"}}, {"lastseen": "2023-03-10T19:21:58", "description": "The remote SUSE Linux SLES12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:2446-1 advisory.\n\n - A 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'release':'8', 'rpm_spec_vers_cmp':TRUE},\n {'reference':'python3-perf-4.18.0-305.57.1.el8_4', 'sp':'4', 'release':'8', 'rpm_spec_vers_cmp':TRUE}\n ]\n }\n];\n\nvar applicable_repo_urls = rhel_determine_applicable_repository_urls(constraints:constraints);\nif(applicable_repo_urls == RHEL_REPOS_NO_OVERLAP_MESSAGE) exit(0, RHEL_REPO_NOT_ENABLED);\n\nvar flag = 0;\nforeach var constraint_array ( constraints ) {\n var repo_relative_urls = NULL;\n if (!empty_or_null(constraint_array['repo_relative_urls'])) repo_relative_urls = constraint_array['repo_relative_urls'];\n foreach var pkg ( constraint_array['pkgs'] ) {\n var reference = NULL;\n var _release = NULL;\n var sp = NULL;\n var _cpu = NULL;\n var el_string = NULL;\n var rpm_spec_vers_cmp = NULL;\n var epoch = NULL;\n var allowmaj = NULL;\n var exists_check = NULL;\n if (!empty_or_null(pkg['reference'])) reference = pkg['reference'];\n if (!empty_or_null(pkg['release'])) _release = 'RHEL' + pkg['release'];\n if (!empty_or_null(pkg['sp'])) sp = pkg['sp'];\n if (!empty_or_null(pkg['cpu'])) _cpu = pkg['cpu'];\n if (!empty_or_null(pkg['el_string'])) el_string = pkg['el_string'];\n if (!empty_or_null(pkg['rpm_spec_vers_cmp'])) rpm_spec_vers_cmp = pkg['rpm_spec_vers_cmp'];\n if (!empty_or_null(pkg['epoch'])) epoch = pkg['epoch'];\n if (!empty_or_null(pkg['allowmaj'])) allowmaj = pkg['allowmaj'];\n if (!empty_or_null(pkg['exists_check'])) exists_check = pkg['exists_check'];\n if (reference &&\n _release &&\n rhel_decide_repo_relative_url_check(required_repo_url_list:repo_relative_urls) &&\n (applicable_repo_urls || (!exists_check || rpm_exists(release:_release, rpm:exists_check))) &&\n rpm_check(release:_release, sp:sp, cpu:_cpu, reference:reference, epoch:epoch, el_string:el_string, rpm_spec_vers_cmp:rpm_spec_vers_cmp, allowmaj:allowmaj)) flag++;\n }\n}\n\nif (flag)\n{\n var subscription_caveat = '\\n' +\n 'NOTE: This vulnerability check contains fixes that apply to\\n' +\n 'packages only available in the Red Hat Enterprise Linux\\n' +\n 'Advanced Update Support, Extended Update Support, Telco Extended Update Support or Update Services for SAP Solutions repositories.\\n' +\n 'Access to these repositories requires a paid RHEL subscription.\\n';\n var extra = NULL;\n if (empty_or_null(applicable_repo_urls)) extra = subscription_caveat + rpm_report_get() + redhat_report_repo_caveat();\n else extra = subscription_caveat + rpm_report_get() + redhat_report_package_caveat();\n security_report_v4(\n port : 0,\n severity : SECURITY_HOLE,\n extra : extra\n );\n exit(0);\n}\nelse\n{\n var tested = pkg_tests_get();\n if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);\n else audit(AUDIT_PACKAGE_NOT_INSTALLED, 'bpftool / kernel / kernel-abi-stablelists / kernel-core / etc');\n}\n", "cvss": {"score": 7.2, "vector": "AV:L/AC:L/Au:N/C:C/I:C/A:C"}}, {"lastseen": "2023-03-04T18:40:13", "description": "The version of kernel installed on the remote host is prior to 5.10.118-111.515. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2022-014 advisory.\n\n - A kernel information leak flaw was identified in the scsi_ioctl function in drivers/scsi/scsi_ioctl.c in the Linux kernel. This flaw allows a local attacker with a special user privilege (CAP_SYS_ADMIN or CAP_SYS_RAWIO) to create issues with confidentiality. (CVE-2022-0494)\n\n - A memory leak flaw was found in the Linux kernel's DMA subsystem, in the way a user calls DMA_FROM_DEVICE.\n This flaw allows a local user to read random memory from the kernel space. (CVE-2022-0854)\n\n - A use-after-free flaw was found in the Linux kernel's io_uring subsystem in the way a user sets up a ring with IORING_SETUP_IOPOLL with more than one task completing submissions on this ring. This flaw allows a local user to crash or escalate their privileges on the system. (CVE-2022-1786)\n\n - The SUNRPC subsystem in the Linux kernel through 5.17.2 can call xs_xprt_free before ensuring that sockets are in the intended state. (CVE-2022-28893)\n\n - Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. (CVE-2022-29581)\n\nNote that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.", "cvss3": {"exploitabilityScore": 1.8, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "baseScore": 7.8, "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1", "userInteraction": "NONE"}, "impactScore": 5.9}, "published": "2022-06-10T00:00:00", "type": "nessus", "title": "Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-014)", "bulletinFamily": "scanner", "cvss2": {"severity": "HIGH", "exploitabilityScore": 3.9, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "baseScore": 7.2, "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "version": "2.0", "accessVector": "LOCAL", "authentication": "NONE"}, "impactScore": 10.0, "acInsufInfo": false, "obtainUserPrivilege": false}, "cvelist": ["CVE-2022-0494", "CVE-2022-0854", "CVE-2022-1729", "CVE-2022-1786", "CVE-2022-28893", "CVE-2022-29581"], "modified": "2022-06-10T00:00:00", "cpe": ["p-cpe:/a:amazon:linux:bpftool", "p-cpe:/a:amazon:linux:bpftool-debuginfo", "p-cpe:/a:amazon:linux:kernel", "p-cpe:/a:amazon:linux:kernel-debuginfo", "p-cpe:/a:amazon:linux:kernel-debuginfo-common-aarch64", "p-cpe:/a:amazon:linux:kernel-debuginfo-common-x86_64", "p-cpe:/a:amazon:linux:kernel-devel", "p-cpe:/a:amazon:linux:kernel-headers", "p-cpe:/a:amazon:linux:kernel-livepatch-5.10.118-111.515", "p-cpe:/a:amazon:linux:kernel-tools", "p-cpe:/a:amazon:linux:kernel-tools-debuginfo", "p-cpe:/a:amazon