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{
"Definition": [
{
"ID": "oval:org.altlinux.errata:def:20211989",
"Version": "oval:org.altlinux.errata:def:20211989",
"Class": "patch",
"Metadata": {
"Title": "ALT-PU-2021-1989: package `kernel-image-std-def` update to version 5.10.43-alt1",
"AffectedList": [
{
"Family": "unix",
"Platforms": [
"ALT Linux branch p10"
],
"Products": [
"ALT Server",
"ALT Virtualization Server",
"ALT Workstation",
"ALT Workstation K",
"ALT Education",
"Simply Linux",
"Starterkit"
]
}
],
"References": [
{
"RefID": "ALT-PU-2021-1989",
"RefURL": "https://errata.altlinux.org/ALT-PU-2021-1989",
"Source": "ALTPU"
},
{
"RefID": "BDU:2021-04862",
"RefURL": "https://bdu.fstec.ru/vul/2021-04862",
"Source": "BDU"
},
{
"RefID": "CVE-2021-28691",
"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2021-28691",
"Source": "CVE"
},
{
"RefID": "CVE-2021-3564",
"RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2021-3564",
"Source": "CVE"
}
],
"Description": "This update upgrades kernel-image-std-def to version 5.10.43-alt1. \nSecurity Fix(es):\n\n * BDU:2021-04862: Уязвимость функции hci_dev_do_open() подсистемы инициализации устройства HCI ядра операционной системы Linux, связанная с повторным освобождением памяти, позволяющая нарушителю вызвать отказ в обслуживании\n\n * CVE-2021-28691: Guest triggered use-after-free in Linux xen-netback A malicious or buggy network PV frontend can force Linux netback to disable the interface and terminate the receive kernel thread associated with queue 0 in response to the frontend sending a malformed packet. Such kernel thread termination will lead to a use-after-free in Linux netback when the backend is destroyed, as the kernel thread associated with queue 0 will have already exited and thus the call to kthread_stop will be performed against a stale pointer.\n\n * CVE-2021-3564: A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the system. This flaw affects all the Linux kernel versions starting from 3.13.",
"Advisory": {
"From": "errata.altlinux.org",
"Severity": "High",
"Rights": "Copyright 2024 BaseALT Ltd.",
"Issued": {
"Date": "2021-06-12"
},
"Updated": {
"Date": "2021-06-12"
},
"BDUs": [
{
"ID": "BDU:2021-04862",
"CVSS": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"CVSS3": "AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"CWE": "CWE-415",
"Href": "https://bdu.fstec.ru/vul/2021-04862",
"Impact": "Low",
"Public": "20210517"
}
],
"CVEs": [
{
"ID": "CVE-2021-28691",
"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-416",
"Href": "https://nvd.nist.gov/vuln/detail/CVE-2021-28691",
"Impact": "High",
"Public": "20210629"
},
{
"ID": "CVE-2021-3564",
"CVSS": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
"CVSS3": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"Href": "https://nvd.nist.gov/vuln/detail/CVE-2021-3564",
"Impact": "Low",
"Public": "20210608"
}
],
"AffectedCPEs": {
"CPEs": [
"cpe:/o:alt:kworkstation:10",
"cpe:/o:alt:workstation:10",
"cpe:/o:alt:server:10",
"cpe:/o:alt:server-v:10",
"cpe:/o:alt:education:10",
"cpe:/o:alt:slinux:10",
"cpe:/o:alt:starterkit:p10",
"cpe:/o:alt:kworkstation:10.1",
"cpe:/o:alt:workstation:10.1",
"cpe:/o:alt:server:10.1",
"cpe:/o:alt:server-v:10.1",
"cpe:/o:alt:education:10.1",
"cpe:/o:alt:slinux:10.1",
"cpe:/o:alt:starterkit:10.1",
"cpe:/o:alt:kworkstation:10.2",
"cpe:/o:alt:workstation:10.2",
"cpe:/o:alt:server:10.2",
"cpe:/o:alt:server-v:10.2",
"cpe:/o:alt:education:10.2",
"cpe:/o:alt:slinux:10.2",
"cpe:/o:alt:starterkit:10.2"
]
}
}
},
"Criteria": {
"Operator": "AND",
"Criterions": [
{
"TestRef": "oval:org.altlinux.errata:tst:2001",
"Comment": "ALT Linux must be installed"
}
],
"Criterias": [
{
"Operator": "OR",
"Criterions": [
{
"TestRef": "oval:org.altlinux.errata:tst:20211989001",
"Comment": "kernel-doc-std is earlier than 2:5.10.43-alt1"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211989002",
"Comment": "kernel-headers-modules-std-def is earlier than 2:5.10.43-alt1"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211989003",
"Comment": "kernel-headers-std-def is earlier than 2:5.10.43-alt1"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211989004",
"Comment": "kernel-image-domU-std-def is earlier than 2:5.10.43-alt1"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211989005",
"Comment": "kernel-image-std-def is earlier than 2:5.10.43-alt1"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211989006",
"Comment": "kernel-modules-drm-ancient-std-def is earlier than 2:5.10.43-alt1"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211989007",
"Comment": "kernel-modules-drm-nouveau-std-def is earlier than 2:5.10.43-alt1"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211989008",
"Comment": "kernel-modules-drm-std-def is earlier than 2:5.10.43-alt1"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211989009",
"Comment": "kernel-modules-ide-std-def is earlier than 2:5.10.43-alt1"
},
{
"TestRef": "oval:org.altlinux.errata:tst:20211989010",
"Comment": "kernel-modules-staging-std-def is earlier than 2:5.10.43-alt1"
}
]
}
]
}
}
]
}