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Security update for kronosnet

Type: advisorySource: OSV1 source record

This update for kronosnet fixes the following issues: - CVE-2026-15811: improper sanitization of sensitive memory locations following cryptographic configuration adjustments can lead to potential exposure of encryption keys (bsc#1271923). - CVE-2026-15812: improper verification of packet origins allows for access control list (ACL) bypass via ID spoofing (bsc#1271924). - CVE-2026-15813: improper validation during fragment reassembly can trigger memory corruption or out-of-bounds memory access (bsc#1271925).

Announced Source revision 1
Original source ↗

SUSE-SU-2026:23782-1

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: osv:SUSE-SU-2026:23782-1

rpm

Source reference: /affected/0/package/name

Affected versions
Not stated in this record
Fixed versions
4.20.1-160000.3.1

Source reference: /affected/0/ranges

Prerequisites
Not stated in this record

kronosnet

Source reference: /affected/1/package/name

Affected versions
Not stated in this record
Fixed versions
1.30-160000.4.1

Source reference: /affected/1/ranges

Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "4.20.1-160000.3.1"
          }
        ]
      }
    ],
    "package": {
      "name": "rpm",
      "purl": "pkg:rpm/suse/rpm&distro=SUSE%20Linux%20Micro%20Extras%206.2",
      "ecosystem": "SUSE:Linux Micro Extras 6.2"
    },
    "database_specific": {
      "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23782-1.json"
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "rpm-build": "4.20.1-160000.3.1"
        }
      ]
    }
  },
  {
    "ranges": [
      {
        "type": "ECOSYSTEM",
        "events": [
          {
            "introduced": "0"
          },
          {
            "fixed": "1.30-160000.4.1"
          }
        ]
      }
    ],
    "package": {
      "name": "kronosnet",
      "purl": "pkg:rpm/suse/kronosnet&distro=SUSE%20Linux%20Enterprise%20High%20Availability%20Extension%2016.0",
      "ecosystem": "SUSE:Linux Enterprise High Availability Extension 16.0"
    },
    "database_specific": {
      "source": "https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:23782-1.json"
    },
    "ecosystem_specific": {
      "binaries": [
        {
          "libknet1": "1.30-160000.4.1",
          "libnozzle1": "1.30-160000.4.1",
          "libknet-devel": "1.30-160000.4.1",
          "libnozzle-devel": "1.30-160000.4.1",
          "libknet1-plugins-all": "1.30-160000.4.1",
          "libknet1-crypto-nss-plugin": "1.30-160000.4.1",
          "libknet1-crypto-plugins-all": "1.30-160000.4.1",
          "libknet1-compress-lz4-plugin": "1.30-160000.4.1",
          "libknet1-compress-lzma-plugin": "1.30-160000.4.1",
          "libknet1-compress-lzo2-plugin": "1.30-160000.4.1",
          "libknet1-compress-plugins-all": "1.30-160000.4.1",
          "libknet1-compress-zlib-plugin": "1.30-160000.4.1",
          "libknet1-compress-zstd-plugin": "1.30-160000.4.1",
          "libknet1-compress-bzip2-plugin": "1.30-160000.4.1",
          "libknet1-crypto-openssl-plugin": "1.30-160000.4.1"
        }
      ]
    }
  }
]

Publisher severity

No explicit severity was provided.

Event
#19953 · Revision 1
Added to Heist Feed
Publisher date
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