{ "Definition": [ { "ID": "oval:org.altlinux.errata:def:20211776", "Version": "oval:org.altlinux.errata:def:20211776", "Class": "patch", "Metadata": { "Title": "ALT-PU-2021-1776: package `kernel-image-rpi-un` update to version 5.10.35-alt1", "AffectedList": [ { "Family": "unix", "Platforms": [ "ALT Linux branch p11" ], "Products": [ "ALT Container" ] } ], "References": [ { "RefID": "ALT-PU-2021-1776", "RefURL": "https://errata.altlinux.org/ALT-PU-2021-1776", "Source": "ALTPU" }, { "RefID": "BDU:2021-02182", "RefURL": "https://bdu.fstec.ru/vul/2021-02182", "Source": "BDU" }, { "RefID": "BDU:2021-04260", "RefURL": "https://bdu.fstec.ru/vul/2021-04260", "Source": "BDU" }, { "RefID": "BDU:2021-04883", "RefURL": "https://bdu.fstec.ru/vul/2021-04883", "Source": "BDU" }, { "RefID": "BDU:2022-03028", "RefURL": "https://bdu.fstec.ru/vul/2022-03028", "Source": "BDU" }, { "RefID": "BDU:2022-03139", "RefURL": "https://bdu.fstec.ru/vul/2022-03139", "Source": "BDU" }, { "RefID": "CVE-2020-25670", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-25670", "Source": "CVE" }, { "RefID": "CVE-2020-25671", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2020-25671", "Source": "CVE" }, { "RefID": "CVE-2021-22555", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2021-22555", "Source": "CVE" }, { "RefID": "CVE-2021-29154", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2021-29154", "Source": "CVE" }, { "RefID": "CVE-2021-29657", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2021-29657", "Source": "CVE" } ], "Description": "This update upgrades kernel-image-rpi-un to version 5.10.35-alt1. \nSecurity Fix(es):\n\n * BDU:2021-02182: Уязвимость компонента BPF JIT (arch/x86/net/bpf_jit_comp.c и arch/x86/net/bpf_jit_comp32.c.) ядра операционной системы Linux, позволяющая нарушителю выполнить произвольный код\n\n * BDU:2021-04260: Уязвимость функции xt_compat_target_from_user() (net/netfilter/x_tables.c) подсистемы netfilter операционных систем Linux, позволяющая нарушителю вызвать отказ в обслуживании или повысить свои привилегии\n\n * BDU:2021-04883: Уязвимость компонента arch/x86/kvm/svm/nested.c операционной системы Linux , связанная с использованием памяти после её освобождения, позволяющая нарушителю повысить свои привилегии\n\n * BDU:2022-03028: Уязвимость функции llcp_sock_connect() операционной системы Linux, позволяющая нарушителю повысить свои привилегии\n\n * BDU:2022-03139: Уязвимость функции llcp_sock_bind() протокола nfc ядра операционной системы Linux, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании\n\n * CVE-2020-25670: A vulnerability was found in Linux Kernel where refcount leak in llcp_sock_bind() causing use-after-free which might lead to privilege escalations.\n\n * CVE-2020-25671: A vulnerability was found in Linux Kernel, where a refcount leak in llcp_sock_connect() causing use-after-free which might lead to privilege escalations.\n\n * CVE-2021-22555: A heap out-of-bounds write affecting Linux since v2.6.19-rc1 was discovered in net/netfilter/x_tables.c. This allows an attacker to gain privileges or cause a DoS (via heap memory corruption) through user name space\n\n * CVE-2021-29154: BPF JIT compilers in the Linux kernel through 5.11.12 have incorrect computation of branch displacements, allowing them to execute arbitrary code within the kernel context. This affects arch/x86/net/bpf_jit_comp.c and arch/x86/net/bpf_jit_comp32.c.\n\n * CVE-2021-29657: arch/x86/kvm/svm/nested.c in the Linux kernel before 5.11.12 has a use-after-free in which an AMD KVM guest can bypass access control on host OS MSRs when there are nested guests, aka CID-a58d9166a756. This occurs because of a TOCTOU race condition associated with a VMCB12 double fetch in nested_svm_vmrun.", "Advisory": { "From": "errata.altlinux.org", "Severity": "High", "Rights": "Copyright 2024 BaseALT Ltd.", "Issued": { "Date": "2021-05-10" }, "Updated": { "Date": "2021-05-10" }, "BDUs": [ { "ID": "BDU:2021-02182", "CVSS": "AV:L/AC:L/Au:S/C:C/I:C/A:C", "CVSS3": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-77", "Href": "https://bdu.fstec.ru/vul/2021-02182", "Impact": "High", "Public": "20210408" }, { "ID": "BDU:2021-04260", "CVSS": "AV:L/AC:L/Au:S/C:C/I:C/A:C", "CVSS3": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-787", "Href": "https://bdu.fstec.ru/vul/2021-04260", "Impact": "High", "Public": "20210413" }, { "ID": "BDU:2021-04883", "CVSS": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "CVSS3": "AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-367, CWE-416", "Href": "https://bdu.fstec.ru/vul/2021-04883", "Impact": "High", "Public": "20210401" }, { "ID": "BDU:2022-03028", "CVSS": "AV:L/AC:L/Au:S/C:C/I:C/A:C", "CVSS3": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-416", "Href": "https://bdu.fstec.ru/vul/2022-03028", "Impact": "High", "Public": "20210325" }, { "ID": "BDU:2022-03139", "CVSS": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "CVSS3": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-416", "Href": "https://bdu.fstec.ru/vul/2022-03139", "Impact": "High", "Public": "20210325" } ], "CVEs": [ { "ID": "CVE-2020-25670", "CVSS": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-25670", "Impact": "High", "Public": "20210526" }, { "ID": "CVE-2020-25671", "CVSS": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2020-25671", "Impact": "High", "Public": "20210526" }, { "ID": "CVE-2021-22555", "CVSS": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-787", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2021-22555", "Impact": "High", "Public": "20210707" }, { "ID": "CVE-2021-29154", "CVSS": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "CVSS3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-77", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2021-29154", "Impact": "High", "Public": "20210408" }, { "ID": "CVE-2021-29657", "CVSS": "AV:L/AC:M/Au:N/C:C/I:C/A:C", "CVSS3": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "CWE": "CWE-416", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2021-29657", "Impact": "High", "Public": "20210722" } ], "AffectedCPEs": { "CPEs": [ "cpe:/o:alt:container:11" ] } } }, "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:20211776001", "Comment": "kernel-headers-modules-rpi-un is earlier than 1:5.10.35-alt1" }, { "TestRef": "oval:org.altlinux.errata:tst:20211776002", "Comment": "kernel-headers-rpi-un is earlier than 1:5.10.35-alt1" }, { "TestRef": "oval:org.altlinux.errata:tst:20211776003", "Comment": "kernel-image-rpi-un is earlier than 1:5.10.35-alt1" }, { "TestRef": "oval:org.altlinux.errata:tst:20211776004", "Comment": "kernel-modules-staging-rpi-un is earlier than 1:5.10.35-alt1" }, { "TestRef": "oval:org.altlinux.errata:tst:20211776005", "Comment": "kernel-modules-v4l-rpi-un is earlier than 1:5.10.35-alt1" } ] } ] } } ] }