{
  "cveId": "CVE-2026-92519",
  "url": "https://patchblox.com/security/cve/CVE-2026-92519",
  "summary": "CVE-2026-92519 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-92519, released September 23, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "riscv, bpf: Fix memory leak in bpf_jit_free",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  riscv, bpf: Fix memory leak in bpf_jit_free  When bpf_int_jit_compile() is called for subprograms, it returns early during the first pass (!prog-\u003Eis_func || extra_pass is false), keeping ctx-\u003Eoffset alive for the subsequent extra pass.  If JIT compilation fails for a later subprogram, the BPF core aborts and calls bpf_jit_free() to clean up the first subprogram. However, bpf_jit_free() fails to free jit_data-\u003Ectx.offset, which causes a memory leak of the JIT context offsets array.  Fix this by adding the missing kfree(jit_data-\u003Ectx.offset) in bpf_jit_free().",
  "published": "2026-09-17T17:17:54Z",
  "severity": "Moderate",
  "cvss": 5.5,
  "epss": 0.00201,
  "epssPercentile": 0.10024,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-92519",
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.111-1",
      "fix": "DEBIAN-CVE-2026-92519",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-92519",
      "released": "2026-09-23T19:19:02Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.2.6-1",
      "fix": "DEBIAN-CVE-2026-92519",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-92519",
      "released": "2026-09-23T19:19:02Z"
    },
    {
      "platform": "linux",
      "product": "linux-6.12",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.12.111-1~deb12u1",
      "fix": "DEBIAN-CVE-2026-92519",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-92519",
      "released": "2026-09-23T19:19:02Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}