RHSA-2023:1110
Vulnerability from csaf_redhat
Published
2023-03-07 13:17
Modified
2024-11-15 13:25
Summary
Red Hat Security Advisory: kernel-rt security and bug fix update
Notes
Topic
An update for kernel-rt is now available for Red Hat Enterprise Linux 8.2 Telecommunications Update Service.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
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: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378)
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 RHEL-8.2.z24 Batch (BZ#2166667)
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.", title: "Topic", }, { category: "general", text: "The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* kernel: stack overflow in do_proc_dointvec and proc_skip_spaces (CVE-2022-4378)\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* kernel-rt: update RT source tree to the latest RHEL-8.2.z24 Batch (BZ#2166667)", title: "Details", }, { category: "legal_disclaimer", text: "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", title: "Terms of Use", }, ], publisher: { category: "vendor", contact_details: "https://access.redhat.com/security/team/contact/", issuing_authority: "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", name: "Red Hat Product Security", namespace: "https://www.redhat.com", }, references: [ { category: "self", summary: "https://access.redhat.com/errata/RHSA-2023:1110", url: "https://access.redhat.com/errata/RHSA-2023:1110", }, { category: "external", summary: "https://access.redhat.com/security/updates/classification/#important", url: "https://access.redhat.com/security/updates/classification/#important", }, { category: "external", summary: "2152548", url: "https://bugzilla.redhat.com/show_bug.cgi?id=2152548", }, { category: "self", summary: "Canonical URL", url: 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integrityImpact: "HIGH", privilegesRequired: "LOW", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", version: "3.1", }, products: [ "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.100.1.rt13.151.el8_2.src", "NFV-8.2.0.Z.TUS:kernel-rt-0:4.18.0-193.100.1.rt13.151.el8_2.x86_64", "NFV-8.2.0.Z.TUS:kernel-rt-core-0:4.18.0-193.100.1.rt13.151.el8_2.x86_64", "NFV-8.2.0.Z.TUS:kernel-rt-debug-0:4.18.0-193.100.1.rt13.151.el8_2.x86_64", "NFV-8.2.0.Z.TUS:kernel-rt-debug-core-0:4.18.0-193.100.1.rt13.151.el8_2.x86_64", "NFV-8.2.0.Z.TUS:kernel-rt-debug-debuginfo-0:4.18.0-193.100.1.rt13.151.el8_2.x86_64", "NFV-8.2.0.Z.TUS:kernel-rt-debug-devel-0:4.18.0-193.100.1.rt13.151.el8_2.x86_64", "NFV-8.2.0.Z.TUS:kernel-rt-debug-kvm-0:4.18.0-193.100.1.rt13.151.el8_2.x86_64", "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-0:4.18.0-193.100.1.rt13.151.el8_2.x86_64", "NFV-8.2.0.Z.TUS:kernel-rt-debug-modules-extra-0:4.18.0-193.100.1.rt13.151.el8_2.x86_64", 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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.