{
  "fix": "RHSA-2026:21745",
  "url": "https://patchblox.com/security/fix/linux/rhsa-2026-21745",
  "summary": "RHSA-2026:21745, released June 24, 2026, fixes 19 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.",
  "platform": "linux",
  "type": "advisory",
  "title": "Security update for 12 packages",
  "released": "2026-06-24T14:07:58Z",
  "priority": "High",
  "priorityTier": 3,
  "priorityReason": "Closes CVE-2026-23455, high severity",
  "supported": true,
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  "maxEpss": 0.01587,
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  "vendorAdvisory": "https://access.redhat.com/errata/RHSA-2026:21745",
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      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nnetfilter: nf_conntrack_h323: check for zero leng...",
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      "title": "smb: client: validate dacloffset before building DACL pointers",
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      "title": "netfilter: ip6t_eui64: reject invalid MAC header for all packets",
      "priority": "High",
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      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  xfs: fix freemap adjustments when adding xattrs...",
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      "title": "kernel: In the Linux kernel, the following vulnerability has been resolved:\nnetfilter: xt_tcpmss: check remaining length befo...",
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    {
      "cveId": "CVE-2025-71116",
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      "title": "libceph: make decode_pool() more resilient against corrupted osdmaps",
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    {
      "cveId": "CVE-2026-31709",
      "url": "https://patchblox.com/security/cve/CVE-2026-31709",
      "title": "smb: client: validate the whole DACL before rewriting it in cifsacl",
      "priority": "High",
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    {
      "cveId": "CVE-2026-31408",
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      "title": "Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold",
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    {
      "cveId": "CVE-2026-43051",
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      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  HID: wacom: fix out-of-bounds read in wacom_intu...",
      "priority": "High",
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    {
      "cveId": "CVE-2026-23243",
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      "title": "RDMA/umad: Reject negative data_len in ib_umad_write",
      "priority": "High",
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    {
      "cveId": "CVE-2025-68347",
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      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  ALSA: firewire-motu: fix buffer overflow in hwde...",
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    {
      "cveId": "CVE-2026-31532",
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      "title": "can: raw: fix ro-\u003Euniq use-after-free in raw_rcv()",
      "priority": "High",
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    {
      "cveId": "CVE-2025-68183",
      "url": "https://patchblox.com/security/cve/CVE-2025-68183",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  ima: don\u0027t clear IMA_DIGSIG flag when setting or...",
      "priority": "High",
      "severity": "high",
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      "epss": 0.00154,
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    {
      "cveId": "CVE-2025-39981",
      "url": "https://patchblox.com/security/cve/CVE-2025-39981",
      "title": "Bluetooth: MGMT: Fix possible UAFs",
      "priority": "High",
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      "cvss": 7.8,
      "epss": 0.00153,
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    {
      "cveId": "CVE-2026-23270",
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      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  net/sched: Only allow act_ct to bind to clsact/i...",
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    {
      "cveId": "CVE-2026-43027",
      "url": "https://patchblox.com/security/cve/CVE-2026-43027",
      "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  netfilter: nf_conntrack_helper: pass helper to e...",
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    {
      "cveId": "CVE-2026-43020",
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    {
      "cveId": "CVE-2026-31684",
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      "title": "net: sched: act_csum: validate nested VLAN headers",
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  ],
  "dataAsOf": "2026-11-07T18:46:35Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
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}