alsa-2022:5267
Vulnerability from osv_almalinux
Published
2022-06-28 00:00
Modified
2022-06-30 08:42
Summary
Important: kernel-rt security and bug fix update
Details
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012) * kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729) * kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root (CVE-2022-1966) * kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666) For 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. Bug Fix(es): * kernel-rt: update RT source tree to the latest AlmaLinux-9.0.z1 Batch (BZ#2089492)
References
{
"affected": [
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-core"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug-core"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug-devel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug-kvm"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug-modules"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-debug-modules-extra"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-devel"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-kvm"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-modules"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
},
{
"package": {
"ecosystem": "AlmaLinux:9",
"name": "kernel-rt-modules-extra"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "5.14.0-70.17.1.rt21.89.el9_0"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"details": "The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\nSecurity Fix(es):\n* kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012)\n* kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729)\n* kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root (CVE-2022-1966)\n* kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666)\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.\nBug Fix(es):\n* kernel-rt: update RT source tree to the latest AlmaLinux-9.0.z1 Batch (BZ#2089492)",
"id": "ALSA-2022:5267",
"modified": "2022-06-30T08:42:28Z",
"published": "2022-06-28T00:00:00Z",
"references": [
{
"type": "ADVISORY",
"url": "https://access.redhat.com/errata/RHSA-2022:5267"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2022-1012"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2022-1729"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2022-1966"
},
{
"type": "REPORT",
"url": "https://access.redhat.com/security/cve/CVE-2022-27666"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2061633"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2064604"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2086753"
},
{
"type": "REPORT",
"url": "https://bugzilla.redhat.com/2092427"
},
{
"type": "ADVISORY",
"url": "https://errata.almalinux.org/9/ALSA-2022-5267.html"
}
],
"related": [
"CVE-2022-1012",
"CVE-2022-1729",
"CVE-2022-1966",
"CVE-2022-27666"
],
"summary": "Important: kernel-rt security and bug fix update"
}
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
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They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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