{
  "fix": "ALAS2023-2025-915",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2025-915",
  "summary": "ALAS2023-2025-915, released March 26, 2025, fixes 25 CVEs across 22 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 22 packages",
  "released": "2025-03-26T20:44:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2025-21760, high severity",
  "supported": true,
  "cveCount": 25,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.37997,
  "maxCvss": 9.8,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2025-915.html",
  "appliesTo": [
    {
      "product": "bpftool",
      "productUrl": "https://patchblox.com/security/product/linux/bpftool",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "bpftool-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/bpftool-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-debuginfo-common-aarch64",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debuginfo-common-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-debuginfo-common-x86_64",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-debuginfo-common-x86-64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-headers",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-headers",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-libbpf",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-libbpf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-libbpf-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-libbpf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-libbpf-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-libbpf-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-libbpf-static",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-libbpf-static",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-livepatch-6.1.131-143.221",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-livepatch-6.1.131-143.221",
      "release": "amzn 2023",
      "fixedVersion": "1.0-0.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-modules-extra",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-modules-extra-common",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-modules-extra-common",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-tools",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-tools-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-tools-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-tools-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "perf",
      "productUrl": "https://patchblox.com/security/product/linux/perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "perf-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "python3-perf",
      "productUrl": "https://patchblox.com/security/product/linux/python3-perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    },
    {
      "product": "python3-perf-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/python3-perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.131-143.221.amzn2023",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2025-21760",
      "url": "https://patchblox.com/security/cve/CVE-2025-21760",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  ndisc: extend RCU protection in ndisc_send_skb()...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.37997,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21756",
      "url": "https://patchblox.com/security/cve/CVE-2025-21756",
      "title": "perf: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: n...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00891,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21796",
      "url": "https://patchblox.com/security/cve/CVE-2025-21796",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "moderate",
      "cvss": 9.8,
      "epss": 0.00673,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21762",
      "url": "https://patchblox.com/security/cve/CVE-2025-21762",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  arp: use RCU protection in arp_xmit()  arp_xmit(...",
      "priority": "High",
      "severity": "high",
      "cvss": 8.1,
      "epss": 0.0066,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-26982",
      "url": "https://patchblox.com/security/cve/CVE-2024-26982",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "High",
      "severity": "important",
      "cvss": 7.1,
      "epss": 0.00282,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21764",
      "url": "https://patchblox.com/security/cve/CVE-2025-21764",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: U...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00271,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-57979",
      "url": "https://patchblox.com/security/cve/CVE-2024-57979",
      "title": "bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: H...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00269,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21791",
      "url": "https://patchblox.com/security/cve/CVE-2025-21791",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00268,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21761",
      "url": "https://patchblox.com/security/cve/CVE-2025-21761",
      "title": "kernel-debug: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00261,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21763",
      "url": "https://patchblox.com/security/cve/CVE-2025-21763",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.00261,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21753",
      "url": "https://patchblox.com/security/cve/CVE-2025-21753",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.0026,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21926",
      "url": "https://patchblox.com/security/cve/CVE-2025-21926",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.1,
      "epss": 0.00243,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21731",
      "url": "https://patchblox.com/security/cve/CVE-2025-21731",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  nbd: don\u0027t allow reconnect after disconnect  Fol...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.0024,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21919",
      "url": "https://patchblox.com/security/cve/CVE-2025-21919",
      "title": "bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: w...",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00237,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21726",
      "url": "https://patchblox.com/security/cve/CVE-2025-21726",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00236,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21928",
      "url": "https://patchblox.com/security/cve/CVE-2025-21928",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "epss": 0.00235,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21920",
      "url": "https://patchblox.com/security/cve/CVE-2025-21920",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.1,
      "epss": 0.00235,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21700",
      "url": "https://patchblox.com/security/cve/CVE-2025-21700",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  net: sched: Disallow replacing of child qdisc fr...",
      "priority": "High",
      "severity": "high",
      "cvss": 7.8,
      "epss": 0.00232,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21727",
      "url": "https://patchblox.com/security/cve/CVE-2025-21727",
      "title": "kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: p...",
      "priority": "High",
      "severity": "important",
      "cvss": 7.8,
      "epss": 0.00222,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21758",
      "url": "https://patchblox.com/security/cve/CVE-2025-21758",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.1693,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21938",
      "url": "https://patchblox.com/security/cve/CVE-2025-21938",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.9,
      "epss": 0.00394,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21948",
      "url": "https://patchblox.com/security/cve/CVE-2025-21948",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.00233,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2024-56549",
      "url": "https://patchblox.com/security/cve/CVE-2024-56549",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  cachefiles: Fix NULL pointer dereference in obje...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.00231,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21913",
      "url": "https://patchblox.com/security/cve/CVE-2025-21913",
      "title": "kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.\n\n\nThe following security bu...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 5.5,
      "epss": 0.00216,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-21701",
      "url": "https://patchblox.com/security/cve/CVE-2025-21701",
      "title": "kernel-livepatch-SLE15-SP7_Update_0: This update for the Linux Kernel 6.4.0-150700_51 fixes several issues.\n\nThe following security issues were fixed:\n\n-...",
      "priority": "Routine",
      "severity": "medium",
      "cvss": 4.7,
      "epss": 0.00172,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-10T07:50:38Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}