{
  "cveId": "CVE-2025-38717",
  "url": "https://patchblox.com/security/cve/CVE-2025-38717",
  "summary": "CVE-2025-38717 is fixed in 35 products on 1 platform, first by DEBIAN-CVE-2025-38717, released September 4, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "net: kcm: Fix race condition in kcm_unattach()",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  net: kcm: Fix race condition in kcm_unattach()  syzbot found a race condition when kcm_unattach(psock) and kcm_release(kcm) are executed at the same time.  kcm_unattach() is missing a check of the flag kcm-\u003Etx_stopped before calling queue_work().  If the kcm has a reserved psock, kcm_unattach() might get executed between cancel_work_sync() and unreserve_psock() in kcm_release(), requeuing kcm-\u003Etx_work right before kcm gets freed in kcm_done().  Remove kcm-\u003Etx_stopped and replace it by the less error-prone disable_work_sync().",
  "published": "2025-09-04T16:15:41Z",
  "severity": "Moderate",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00121,
  "epssPercentile": 0.01947,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-38717",
  "fixes": [
    {
      "platform": "linux",
      "product": "bpftool6.12",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "bpftool6.12-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "dtb-aarch64",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "SUSE-SU-2025:21139-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21139-1",
      "released": "2025-11-25T07:34:57Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "SUSE-SU-2025:21139-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21139-1",
      "released": "2025-11-25T07:34:57Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default-base",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1.160000.2.4",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default-base",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.6.1.160000.2.4",
      "fix": "SUSE-SU-2025:21139-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21139-1",
      "released": "2025-11-25T07:34:57Z"
    },
    {
      "platform": "linux",
      "product": "kernel-docs",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-docs",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "SUSE-SU-2025:21139-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21139-1",
      "released": "2025-11-25T07:34:57Z"
    },
    {
      "platform": "linux",
      "product": "kernel-kvmsmall",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-kvmsmall",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "SUSE-SU-2025:21139-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21139-1",
      "released": "2025-11-25T07:34:57Z"
    },
    {
      "platform": "linux",
      "product": "kernel-livepatch-6.12.46-66.121",
      "release": "amzn 2023",
      "fixedVersion": "1:1.0-0.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-obs-build",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-obs-qa",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-obs-qa",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "SUSE-SU-2025:21139-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21139-1",
      "released": "2025-11-25T07:34:57Z"
    },
    {
      "platform": "linux",
      "product": "kernel-rt",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-source",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-source",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "SUSE-SU-2025:21139-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21139-1",
      "released": "2025-11-25T07:34:57Z"
    },
    {
      "platform": "linux",
      "product": "kernel-syms",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-syms",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "SUSE-SU-2025:21139-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21139-1",
      "released": "2025-11-25T07:34:57Z"
    },
    {
      "platform": "linux",
      "product": "kernel-zfcpdump",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-zfcpdump",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "SUSE-SU-2025:21139-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21139-1",
      "released": "2025-11-25T07:34:57Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-debuginfo-common-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-debuginfo-common-x86_64",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-devel",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-headers",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-libbpf",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-libbpf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-libbpf-devel",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-libbpf-static",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-modules-extra",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-modules-extra-common",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-tools",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel6.12-tools-devel",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.43-1",
      "fix": "DEBIAN-CVE-2025-38717",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-38717",
      "released": "2025-09-04T16:15:41Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.16.3-1",
      "fix": "DEBIAN-CVE-2025-38717",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2025-38717",
      "released": "2025-09-04T16:15:41Z"
    },
    {
      "platform": "linux",
      "product": "perf6.12",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "perf6.12-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf6.12",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf6.12-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "1:6.12.46-66.121.amzn2023",
      "fix": "ALAS2023-2025-1208",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2025-1208",
      "released": "2025-09-23T23:15:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T01:18:40Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}