{
  "fix": "ALAS2023-2026-1487",
  "url": "https://patchblox.com/security/fix/linux/alas2023-2026-1487",
  "summary": "ALAS2023-2026-1487, released March 16, 2026, fixes 32 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": "2026-03-16T09:00:00Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-23111, high severity",
  "supported": true,
  "cveCount": 32,
  "exploitedCveCount": 0,
  "kevCveCount": 0,
  "ransomwareCveCount": 0,
  "maxEpss": 0.01133,
  "maxCvss": 8.8,
  "vendorAdvisory": "https://alas.aws.amazon.com/AL2023/ALAS-2026-1487.html",
  "appliesTo": [
    {
      "product": "bpftool6.12",
      "productUrl": "https://patchblox.com/security/product/linux/bpftool6.12",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "bpftool6.12-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/bpftool6.12-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel-livepatch-6.12.73-95.123",
      "productUrl": "https://patchblox.com/security/product/linux/kernel-livepatch-6.12.73-95.123",
      "release": "amzn 2023",
      "fixedVersion": "1:1.0-0.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-debuginfo-common-aarch64",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-debuginfo-common-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-debuginfo-common-x86_64",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-debuginfo-common-x86-64",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-devel",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-headers",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-headers",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-libbpf",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-libbpf",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-libbpf-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-libbpf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-libbpf-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-libbpf-devel",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-libbpf-static",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-libbpf-static",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-modules-extra",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-modules-extra",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-modules-extra-common",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-modules-extra-common",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-tools",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-tools",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-tools-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "kernel6.12-tools-devel",
      "productUrl": "https://patchblox.com/security/product/linux/kernel6.12-tools-devel",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "perf6.12",
      "productUrl": "https://patchblox.com/security/product/linux/perf6.12",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "perf6.12-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/perf6.12-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "python3-perf6.12",
      "productUrl": "https://patchblox.com/security/product/linux/python3-perf6.12",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    },
    {
      "product": "python3-perf6.12-debuginfo",
      "productUrl": "https://patchblox.com/security/product/linux/python3-perf6.12-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.73-95.123.amzn2023",
      "supported": true
    }
  ],
  "cves": [
    {
      "cveId": "CVE-2026-23111",
      "url": "https://patchblox.com/security/cve/CVE-2026-23111",
      "title": "kernel-64kb: netfilter: nf_tables: fix inverted genmask check in nft_map_catchall_activate() (bsc#1258181).",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.8,
      "epss": 0.01133,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23193",
      "url": "https://patchblox.com/security/cve/CVE-2026-23193",
      "title": "kernel-livepatch-SLE15-SP7-RT_Update_11: scsi: target: iscsi: Fix use-after-free in iscsit_dec_session_usage_count() (bsc#1258414).",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.8,
      "epss": 0.00358,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23230",
      "url": "https://patchblox.com/security/cve/CVE-2026-23230",
      "title": "smb: client: split cached_fid bitfields to avoid shared-byte RMW races",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.4,
      "epss": 0.00278,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23214",
      "url": "https://patchblox.com/security/cve/CVE-2026-23214",
      "title": "btrfs: reject new transactions if the fs is fully read-only",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.4,
      "epss": 0.00175,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23209",
      "url": "https://patchblox.com/security/cve/CVE-2026-23209",
      "title": "kernel-64kb: Security update for the Linux Kernel",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.8,
      "epss": 0.00174,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23204",
      "url": "https://patchblox.com/security/cve/CVE-2026-23204",
      "title": "kernel-64kb: net/sched: cls_u32: use skb_header_pointer_careful() (bsc#1258340).",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 8.1,
      "epss": 0.00156,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23156",
      "url": "https://patchblox.com/security/cve/CVE-2026-23156",
      "title": "kernel-64kb: Security update for the Linux Kernel",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7.8,
      "epss": 0.00144,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23224",
      "url": "https://patchblox.com/security/cve/CVE-2026-23224",
      "title": "erofs: fix UAF issue for file-backed mounts w/ directio option",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.00144,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23216",
      "url": "https://patchblox.com/security/cve/CVE-2026-23216",
      "title": "scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.8,
      "epss": 0.00142,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23223",
      "url": "https://patchblox.com/security/cve/CVE-2026-23223",
      "title": "xfs: fix UAF in xchk_btree_check_block_owner",
      "priority": "High",
      "severity": "Moderate",
      "cvss": 7.8,
      "epss": 0.0014,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23168",
      "url": "https://patchblox.com/security/cve/CVE-2026-23168",
      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nflex_proportions: make fprop_new_period() hardirq...",
      "priority": "High",
      "severity": "moderate",
      "cvss": 7.8,
      "epss": 0.00137,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23215",
      "url": "https://patchblox.com/security/cve/CVE-2026-23215",
      "title": "x86/vmware: Fix hypercall clobbers",
      "priority": "High",
      "severity": "Important",
      "cvss": 8.4,
      "epss": 0.00132,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23161",
      "url": "https://patchblox.com/security/cve/CVE-2026-23161",
      "title": "kernel-uek: ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT)",
      "priority": "High",
      "severity": "IMPORTANT",
      "cvss": 7,
      "epss": 0.00105,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-31688",
      "url": "https://patchblox.com/security/cve/CVE-2026-31688",
      "title": "driver core: enforce device_lock for driver_match_device()",
      "priority": "High",
      "severity": "Important",
      "cvss": 7.8,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-71268",
      "url": "https://patchblox.com/security/cve/CVE-2025-71268",
      "title": "kernel-livepatch-SLE15-SP7-RT_Update_11: btrfs: fix reservation leak in some error paths when inserting inline extent (bsc#1259865).",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00326,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23177",
      "url": "https://patchblox.com/security/cve/CVE-2026-23177",
      "title": "kernel-uek: ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT)",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00197,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23154",
      "url": "https://patchblox.com/security/cve/CVE-2026-23154",
      "title": "kernel-64kb: net: fix segmentation of forwarding fraglist GRO (bsc#1258286).",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00183,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23198",
      "url": "https://patchblox.com/security/cve/CVE-2026-23198",
      "title": "kernel-64kb: KVM: Don\u0027t clobber irqfd routing type when deassigning irqfd (bsc#1258321).",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.0015,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23169",
      "url": "https://patchblox.com/security/cve/CVE-2026-23169",
      "title": "kernel-64kb: mptcp: fix race in mptcp_pm_nl_flush_addrs_doit() (bsc#1258389).",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.6,
      "epss": 0.00142,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23159",
      "url": "https://patchblox.com/security/cve/CVE-2026-23159",
      "title": "kernel-uek: ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT)",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 6.1,
      "epss": 0.00137,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23173",
      "url": "https://patchblox.com/security/cve/CVE-2026-23173",
      "title": "kernel-64kb: net/mlx5e: TC, delete flows only for existing peers (bsc#1258520).",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00137,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23200",
      "url": "https://patchblox.com/security/cve/CVE-2026-23200",
      "title": "kernel-uek: ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT)",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00136,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23189",
      "url": "https://patchblox.com/security/cve/CVE-2026-23189",
      "title": "kernel-uek: ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT)",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00135,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23201",
      "url": "https://patchblox.com/security/cve/CVE-2026-23201",
      "title": "cephfs: ceph: fix oops due to invalid pointer for kfree() in parse_longname() (bsc#1258337).",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00135,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23205",
      "url": "https://patchblox.com/security/cve/CVE-2026-23205",
      "title": "kernel-uek: ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT)",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00135,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23219",
      "url": "https://patchblox.com/security/cve/CVE-2026-23219",
      "title": "kernel-uek: ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT)",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00131,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2025-71225",
      "url": "https://patchblox.com/security/cve/CVE-2025-71225",
      "title": "md: suspend array while updating raid_disks via sysfs",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.3,
      "epss": 0.00129,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23254",
      "url": "https://patchblox.com/security/cve/CVE-2026-23254",
      "title": "kernel-uek: ELSA-2026-50372: Unbreakable Enterprise kernel security update (IMPORTANT)",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00121,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23260",
      "url": "https://patchblox.com/security/cve/CVE-2026-23260",
      "title": "kernel-64kb: Security update for the Linux Kernel",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00121,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23199",
      "url": "https://patchblox.com/security/cve/CVE-2026-23199",
      "title": "kernel-uek: ELSA-2026-50232: Unbreakable Enterprise kernel security update (IMPORTANT)",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00106,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23202",
      "url": "https://patchblox.com/security/cve/CVE-2026-23202",
      "title": "kernel-64kb: Security update for the Linux Kernel",
      "priority": "Routine",
      "severity": "IMPORTANT",
      "cvss": 5.5,
      "epss": 0.00104,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    },
    {
      "cveId": "CVE-2026-23212",
      "url": "https://patchblox.com/security/cve/CVE-2026-23212",
      "title": "bonding: annotate data-races around slave-\u003Elast_rx",
      "priority": "Routine",
      "severity": "Moderate",
      "cvss": 5.5,
      "epss": 0.00102,
      "kev": false,
      "ransomware": false,
      "exploited": false,
      "disclosed": false
    }
  ],
  "dataAsOf": "2026-11-11T13:47:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}