{
  "cveId": "CVE-2023-52732",
  "url": "https://patchblox.com/security/cve/CVE-2023-52732",
  "summary": "CVE-2023-52732 is fixed in 20 products on 1 platform, first by ALAS2023-2023-127, released March 11, 2023. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "ceph: blocklist the kclient when receiving corrupted snap trace",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  ceph: blocklist the kclient when receiving corrupted snap trace  When received corrupted snap trace we don\u0027t know what exactly has happened in MDS side. And we shouldn\u0027t continue IOs and metadatas access to MDS, which may corrupt or get incorrect contents.  This patch will just block all the further IO/MDS requests immediately and then evict the kclient itself.  The reason why we still need to evict the kclient just after blocking all the further IOs is that the MDS could revoke the caps faster.",
  "published": "2023-03-11T01:10:00Z",
  "severity": "Moderate",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00527,
  "epssPercentile": 0.44873,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "vendorAdvisory": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-52732",
  "fixes": [
    {
      "platform": "linux",
      "product": "bpftool",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "bpftool-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-aarch64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-debuginfo-common-x86_64",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-headers",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-libbpf-static",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-livepatch-6.1.15-28.43",
      "release": "amzn 2023",
      "fixedVersion": "1.0-0.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-tools-devel",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.15-1",
      "fix": "DEBIAN-CVE-2023-52732",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-52732",
      "released": "2024-05-21T16:15:13Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.1.15-1",
      "fix": "DEBIAN-CVE-2023-52732",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-52732",
      "released": "2024-05-21T16:15:13Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "6.1.15-1",
      "fix": "DEBIAN-CVE-2023-52732",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2023-52732",
      "released": "2024-05-21T16:15:13Z"
    },
    {
      "platform": "linux",
      "product": "perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    },
    {
      "platform": "linux",
      "product": "python3-perf-debuginfo",
      "release": "amzn 2023",
      "fixedVersion": "6.1.15-28.43.amzn2023",
      "fix": "ALAS2023-2023-127",
      "url": "https://patchblox.com/security/fix/linux/alas2023-2023-127",
      "released": "2023-03-11T01:10:00Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-09T13:31:49Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}