RHBA-2024:7637
Vulnerability from csaf_redhat - Published: 2024-10-03 14:44 - Updated: 2025-11-21 17:23Summary
Red Hat Bug Fix Advisory: updated rhel8/support-tools container image
Severity
Moderate
Notes
Topic: Updated rhel8/support-tools container image is now available for Red Hat Enterprise Linux 8.
Details: The rhel8/support-tools container image has been updated for Red Hat Enterprise Linux 8 to address the following security advisory: RHSA-2024:7000 (see References)
Users of rhel8/support-tools container images are advised to upgrade to these updated images, which contain backported patches to correct these security issues, fix these bugs and add these enhancements. Users of these images are also encouraged to rebuild all container images that depend on these images.
You can find images updated by this advisory in Red Hat Container Catalog (see References).
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.
In the Linux kernel, the following vulnerability has been resolved: NFSv4/pnfs: Fix a use-after-free bug in open If someone cancels the open RPC call, then we must not try to free either the open slot or the layoutget operation arguments, since they are likely still in use by the hung RPC call.
7.0 (High)
Vendor Fix
The Red Hat Enterprise Linux 8 container image provided by this update can be downloaded from the Red Hat Container Registry at registry.access.redhat.com. Installation instructions for your platform are available at Red Hat Container Catalog (see References).
Dockerfiles and scripts should be amended either to refer to this new image specifically, or to the latest image generally.
https://access.redhat.com/errata/RHBA-2024:7637
References
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"name": "Release of Invalid Pointer or Reference"
},
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"ids": [
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"text": "2373562"
}
],
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"text": "In the Linux kernel, the following vulnerability has been resolved:\n\nNFSv4/pnfs: Fix a use-after-free bug in open\n\nIf someone cancels the open RPC call, then we must not try to free\neither the open slot or the layoutget operation arguments, since they\nare likely still in use by the hung RPC call.",
"title": "Vulnerability description"
},
{
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"text": "kernel: NFSv4/pnfs: Fix a use-after-free bug in open",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50072"
},
{
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"summary": "https://lore.kernel.org/linux-cve-announce/2025061853-CVE-2022-50072-de2b@gregkh/T",
"url": "https://lore.kernel.org/linux-cve-announce/2025061853-CVE-2022-50072-de2b@gregkh/T"
}
],
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{
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"date": "2024-10-03T14:44:08+00:00",
"details": "The Red Hat Enterprise Linux 8 container image provided by this update can be downloaded from the Red Hat Container Registry at registry.access.redhat.com. Installation instructions for your platform are available at Red Hat Container Catalog (see References).\n\nDockerfiles and scripts should be amended either to refer to this new image specifically, or to the latest image generally.",
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"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.0,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "LOW",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
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"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "kernel: NFSv4/pnfs: Fix a use-after-free bug in open"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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