{ "Definition": [ { "ID": "oval:org.altlinux.errata:def:20213485", "Version": "oval:org.altlinux.errata:def:20213485", "Class": "patch", "Metadata": { "Title": "ALT-PU-2021-3485: package `kernel-image-std-def` update to version 5.10.83-alt0.c9f.2", "AffectedList": [ { "Family": "unix", "Platforms": [ "ALT Linux branch c9f2" ], "Products": [ "ALT SPWorkstation", "ALT SPServer" ] } ], "References": [ { "RefID": "ALT-PU-2021-3485", "RefURL": "https://errata.altlinux.org/ALT-PU-2021-3485", "Source": "ALTPU" }, { "RefID": "BDU:2021-03902", "RefURL": "https://bdu.fstec.ru/vul/2021-03902", "Source": "BDU" }, { "RefID": "BDU:2021-05673", "RefURL": "https://bdu.fstec.ru/vul/2021-05673", "Source": "BDU" }, { "RefID": "BDU:2022-00828", "RefURL": "https://bdu.fstec.ru/vul/2022-00828", "Source": "BDU" }, { "RefID": "BDU:2022-05887", "RefURL": "https://bdu.fstec.ru/vul/2022-05887", "Source": "BDU" }, { "RefID": "BDU:2023-01273", "RefURL": "https://bdu.fstec.ru/vul/2023-01273", "Source": "BDU" }, { "RefID": "CVE-2020-27820", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-27820", "Source": "CVE" }, { "RefID": "CVE-2021-3640", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2021-3640", "Source": "CVE" }, { "RefID": "CVE-2021-4001", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2021-4001", "Source": "CVE" }, { "RefID": "CVE-2021-43267", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2021-43267", "Source": "CVE" }, { "RefID": "CVE-2023-1252", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2023-1252", "Source": "CVE" } ], "Description": "This update upgrades kernel-image-std-def to version 5.10.83-alt0.c9f.2. \nSecurity Fix(es):\n\n * BDU:2021-03902: Уязвимость функции sco_sock_sendmsg() подсистемы HCI ядра операционной системы Linux, позволяющая нарушителю вызвать аварийное завершение системы или повысить свои привилегии\n\n * BDU:2021-05673: Уязвимость реализации функции tipc_crypto_key_rcv() протокола для внутрикластерного взаимодействия Transparent Inter-Process Communication (TIPC) ядра операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии\n\n * BDU:2022-00828: Уязвимость функции postclose() ядра операционной системы Linux, позволяющая нарушителю выполнить произвольный код\n\n * BDU:2022-05887: Уязвимость верификатора ebpf компонента bpf_map_update_elem и bpf_map_freeze (kernel/bpf/syscall.c) ядра операционной системы Linux, позволяющая нарушителю оказать воздействие на целостность данных\n\n * BDU:2023-01273: Уязвимость функции ovl_write_iter() файловой системы overlayfs ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии\n\n * CVE-2020-27820: A vulnerability was found in Linux kernel, where a use-after-frees in nouveau's postclose() handler could happen if removing device (that is not common to remove video card physically without power-off, but same happens if \"unbind\" the driver).\n\n * CVE-2021-3640: A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system.\n\n * CVE-2021-4001: A race condition was found in the Linux kernel's ebpf verifier between bpf_map_update_elem and bpf_map_freeze due to a missing lock in kernel/bpf/syscall.c. In this flaw, a local user with a special privilege (cap_sys_admin or cap_bpf) can modify the frozen mapped address space. This flaw affects kernel versions prior to 5.16 rc2.\n\n * CVE-2021-43267: An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16. The Transparent Inter-Process Communication (TIPC) functionality allows remote attackers to exploit insufficient validation of user-supplied sizes for the MSG_CRYPTO message type.\n\n * CVE-2023-1252: A use-after-free flaw was found in the Linux kernel’s Ext4 File System in how a user triggers several file operations simultaneously with the overlay FS usage. This flaw allows a local user to crash or potentially escalate their privileges on the system. Only if patch 9a2544037600 (\"ovl: fix use after free in struct ovl_aio_req\") not applied yet, the kernel could be affected.", "Advisory": { "From": "errata.altlinux.org", "Severity": "Critical", "Rights": "Copyright 2024 BaseALT Ltd.", "Issued": { "Date": "2021-12-06" }, "Updated": { "Date": "2021-12-06" }, "BDUs": [ { "ID": "BDU:2021-03902", "CVSS": "AV:L/AC:H/Au:S/C:C/I:C/A:C", "CVSS3": "AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-362, CWE-416", "Href": "https://bdu.fstec.ru/vul/2021-03902", "Impact": "High", "Public": "20210722" }, { "ID": "BDU:2021-05673", "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "CVSS3": "AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-20, CWE-1284", "Href": "https://bdu.fstec.ru/vul/2021-05673", "Impact": "Critical", "Public": "20211026" }, { "ID": "BDU:2022-00828", "CVSS": "AV:L/AC:H/Au:S/C:N/I:N/A:C", "CVSS3": "AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "CWE": "CWE-416", "Href": "https://bdu.fstec.ru/vul/2022-00828", "Impact": "Low", "Public": "20211103" }, { "ID": "BDU:2022-05887", "CVSS": "AV:L/AC:M/Au:S/C:N/I:C/A:N", "CVSS3": "AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N", "CWE": "CWE-367", "Href": "https://bdu.fstec.ru/vul/2022-05887", "Impact": "Low", "Public": "20211109" }, { "ID": "BDU:2023-01273", "CVSS": "AV:L/AC:H/Au:S/C:C/I:C/A:C", "CVSS3": "AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-416", "Href": "https://bdu.fstec.ru/vul/2023-01273", "Impact": "High", "Public": "20211029" } ], "CVEs": [ { "ID": "CVE-2020-27820", "CVSS": "AV:L/AC:M/Au:N/C:N/I:N/A:C", "CVSS3": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H", "CWE": "CWE-416", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-27820", "Impact": "Low", "Public": "20211103" }, { "ID": "CVE-2021-3640", "CVSS": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "CVSS3": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-362", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2021-3640", "Impact": "High", "Public": "20220303" }, { "ID": "CVE-2021-4001", "CVSS": "AV:L/AC:M/Au:N/C:N/I:C/A:N", "CVSS3": "CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:H/A:N", "CWE": "CWE-367", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2021-4001", "Impact": "Low", "Public": "20220121" }, { "ID": "CVE-2021-43267", "CVSS": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "CVSS3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-1284", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2021-43267", "Impact": "Critical", "Public": "20211102" }, { "ID": "CVE-2023-1252", "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-416", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2023-1252", "Impact": "High", "Public": "20230323" } ], "AffectedCPEs": { "CPEs": [ "cpe:/o:alt:spworkstation:8.4", "cpe:/o:alt:spserver:8.4" ] } } }, "Criteria": { "Operator": "AND", "Criterions": [ { "TestRef": "oval:org.altlinux.errata:tst:3001", "Comment": "ALT Linux must be installed" } ], "Criterias": [ { "Operator": "OR", "Criterions": [ { "TestRef": "oval:org.altlinux.errata:tst:20213485001", "Comment": "kernel-doc-std is earlier than 2:5.10.83-alt0.c9f.2" }, { "TestRef": "oval:org.altlinux.errata:tst:20213485002", "Comment": "kernel-headers-modules-std-def is earlier than 2:5.10.83-alt0.c9f.2" }, { "TestRef": "oval:org.altlinux.errata:tst:20213485003", "Comment": "kernel-headers-std-def is earlier than 2:5.10.83-alt0.c9f.2" }, { "TestRef": "oval:org.altlinux.errata:tst:20213485004", "Comment": "kernel-image-domU-std-def is earlier than 2:5.10.83-alt0.c9f.2" }, { "TestRef": "oval:org.altlinux.errata:tst:20213485005", "Comment": "kernel-image-std-def is earlier than 2:5.10.83-alt0.c9f.2" }, { "TestRef": "oval:org.altlinux.errata:tst:20213485006", "Comment": "kernel-modules-drm-ancient-std-def is earlier than 2:5.10.83-alt0.c9f.2" }, { "TestRef": "oval:org.altlinux.errata:tst:20213485007", "Comment": "kernel-modules-drm-nouveau-std-def is earlier than 2:5.10.83-alt0.c9f.2" }, { "TestRef": "oval:org.altlinux.errata:tst:20213485008", "Comment": "kernel-modules-drm-std-def is earlier than 2:5.10.83-alt0.c9f.2" }, { "TestRef": "oval:org.altlinux.errata:tst:20213485009", "Comment": "kernel-modules-ide-std-def is earlier than 2:5.10.83-alt0.c9f.2" }, { "TestRef": "oval:org.altlinux.errata:tst:20213485010", "Comment": "kernel-modules-midgard-be-m1000-std-def is earlier than 2:5.10.83-alt0.c9f.2" }, { "TestRef": "oval:org.altlinux.errata:tst:20213485011", "Comment": "kernel-modules-staging-std-def is earlier than 2:5.10.83-alt0.c9f.2" } ] } ] } } ] }