ubuntu-cve-2023-0881
Vulnerability from osv_ubuntu
Published
2025-03-31 14:15
Modified
2026-07-02 11:02
Summary
Details
Running DDoS on tcp port 22 will trigger a kernel crash. This issue is introduced by the backport of a commit regarding nft_lookup without the subsequent fixes that were introduced after this commit. The resolution of this CVE introduces those commits to the linux-bluefield package.
Severity
7.5 (High)
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
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{
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{
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},
{
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},
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{
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},
{
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}
]
},
"package": {
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},
"ranges": [
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{
"ecosystem_specific": {
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{
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"binary_name": "linux-bluefield-tools-host",
"binary_version": "5.15.0-1095.97"
},
{
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"binary_version": "5.15.0-1095.97"
},
{
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"binary_version": "5.15.0-1095.97"
},
{
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"binary_version": "5.15.0-1095.97"
},
{
"binary_name": "linux-modules-5.15.0-1095-bluefield",
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{
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},
"package": {
"ecosystem": "Ubuntu:Nvidia-BlueField:22.04:LTS",
"name": "linux-bluefield",
"purl": "pkg:deb/ubuntu/linux-bluefield@5.15.0-1095.97?arch=source\u0026distro=bluefield/jammy"
},
"ranges": [
{
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}
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"package": {
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"name": "linux-bluefield",
"purl": "pkg:deb/ubuntu/linux-bluefield@6.8.0-1026.30?arch=source\u0026distro=bluefield/noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
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],
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],
"aliases": [],
"details": "Running DDoS on tcp port 22 will trigger a kernel crash. This issue is introduced by the backport of a commit regarding nft_lookup without the subsequent fixes that were introduced after this commit. The resolution of this CVE introduces those commits to the linux-bluefield package.",
"id": "UBUNTU-CVE-2023-0881",
"modified": "2026-07-02T11:02:02Z",
"published": "2025-03-31T14:15:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-0881"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2023-0881"
},
{
"type": "REPORT",
"url": "https://bugs.launchpad.net/ubuntu/+source/linux-bluefield/+bug/2006397"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2023-0881"
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
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
- 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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