UnratedFix available
Fix CVE(s): CVE-2026-43284
Type: advisorySources: OSV
* Miscellaneous Ubuntu changes - [Packaging]: add tuxcare suffix * Miscellaneous upstream changes - xfrm: esp: avoid in-place decrypt on shared skb frags - rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present
- Products
- linux-buildinfo-5.4.0-229-tuxcare.els11-generic, linux-buildinfo-5.4.0-229-tuxcare.els11-lowlatency, linux-cloud-tools-5.4.0-229-tuxcare.els11, linux-cloud-tools-5.4.0-229-tuxcare.els11-generic, linux-cloud-tools-5.4.0-229-tuxcare.els11-lowlatency, linux-cloud-tools-common, linux-doc, linux-headers-5.4.0-229-tuxcare.els11, linux-headers-5.4.0-229-tuxcare.els11-generic, linux-headers-5.4.0-229-tuxcare.els11-lowlatency, linux-image-unsigned-5.4.0-229-tuxcare.els11-generic, linux-image-unsigned-5.4.0-229-tuxcare.els11-lowlatency, linux-libc-dev, linux-modules-5.4.0-229-tuxcare.els11-generic, linux-modules-5.4.0-229-tuxcare.els11-lowlatency, linux-modules-extra-5.4.0-229-tuxcare.els11-generic, linux-source-5.4.0, linux-tools-5.4.0-229-tuxcare.els11, linux-tools-5.4.0-229-tuxcare.els11-generic, linux-tools-5.4.0-229-tuxcare.els11-lowlatency, linux-tools-common, linux-tools-host
- Affected versions
- Not specified
- Fixed versions
- 5.4.0-229.249
- CVEs
- CVE-2026-43284
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 11:44 UTC · Revision 1
Source evidence
* Miscellaneous Ubuntu changes - [Packaging]: add tuxcare suffix * Miscellaneous upstream changes - xfrm: esp: avoid in-place decrypt on shared skb frags - rxrpc: Also unshare DATA/RESPONSE packets when paged frags are present
osv:CLSA-2026-1778261513
linux-buildinfo-5.4.0-229-tuxcare.els11-generic
Fixed versions: 5.4.0-229.249
linux-buildinfo-5.4.0-229-tuxcare.els11-lowlatency
Fixed versions: 5.4.0-229.249
linux-cloud-tools-5.4.0-229-tuxcare.els11
Fixed versions: 5.4.0-229.249
linux-cloud-tools-5.4.0-229-tuxcare.els11-generic
Fixed versions: 5.4.0-229.249
linux-cloud-tools-5.4.0-229-tuxcare.els11-lowlatency
Fixed versions: 5.4.0-229.249
linux-cloud-tools-common
Fixed versions: 5.4.0-229.249
linux-doc
Fixed versions: 5.4.0-229.249
linux-headers-5.4.0-229-tuxcare.els11
Fixed versions: 5.4.0-229.249
linux-headers-5.4.0-229-tuxcare.els11-generic
Fixed versions: 5.4.0-229.249
linux-headers-5.4.0-229-tuxcare.els11-lowlatency
Fixed versions: 5.4.0-229.249
linux-image-unsigned-5.4.0-229-tuxcare.els11-generic
Fixed versions: 5.4.0-229.249
linux-image-unsigned-5.4.0-229-tuxcare.els11-lowlatency
Fixed versions: 5.4.0-229.249
linux-libc-dev
Fixed versions: 5.4.0-229.249
linux-modules-5.4.0-229-tuxcare.els11-generic
Fixed versions: 5.4.0-229.249
linux-modules-5.4.0-229-tuxcare.els11-lowlatency
Fixed versions: 5.4.0-229.249
linux-modules-extra-5.4.0-229-tuxcare.els11-generic
Fixed versions: 5.4.0-229.249
linux-source-5.4.0
Fixed versions: 5.4.0-229.249
linux-tools-5.4.0-229-tuxcare.els11
Fixed versions: 5.4.0-229.249
linux-tools-5.4.0-229-tuxcare.els11-generic
Fixed versions: 5.4.0-229.249
linux-tools-5.4.0-229-tuxcare.els11-lowlatency
Fixed versions: 5.4.0-229.249
linux-tools-common
Fixed versions: 5.4.0-229.249
linux-tools-host
Fixed versions: 5.4.0-229.249
Complete source record
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"method": "structured",
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"title": "Fix CVE(s): CVE-2026-43284",
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{
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],
"package": {
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},
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"ecosystem": "TuxCare:Ubuntu:20.04"
},
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],
"package": {
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"purl": "pkg:deb/tuxcare/linux-tools-common?distro=ubuntu-20.04",
"ecosystem": "TuxCare:Ubuntu:20.04"
},
"database_specific": {
"source": "https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/ubuntu20.04els/CLSA-2026-1778261513.json"
}
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],
"package": {
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"purl": "pkg:deb/tuxcare/linux-tools-host?distro=ubuntu-20.04",
"ecosystem": "TuxCare:Ubuntu:20.04"
},
"database_specific": {
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}
}
],
"modified": "2026-10-26T09:32:05.162824977Z",
"provider": "osv",
"upstream": [
"CVE-2026-43284"
],
"references": [
"https://errata.tuxcare.com/els_os/ubuntu20.04els/CLSA-2026-1778261513.html",
"https://nvd.nist.gov/vuln/detail/CVE-2026-43284"
]
},
"related_cves": [
{
"value": "CVE-2026-43284",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 449660,
"published_at": "2026-10-21T09:18:15+00:00"
}