{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2023-52600",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2023-52600"
  ],
  "published": "2024-03-06T06:46:18Z",
  "summary": "jfs: fix uaf in jfs_evict_inode",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\njfs: fix uaf in jfs_evict_inode\n\nWhen the execution of diMount(ipimap) fails, the object ipimap that has been\nreleased may be accessed in diFreeSpecial(). Asynchronous ipimap release occurs\nwhen rcu_core() calls jfs_free_node().\n\nTherefore, when diMount(ipimap) fails, sbi->ipimap should not be initialized as\nipimap.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
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        "1:6.1.47-1+rpt4",
        "1:6.1.54-1+rpt2",
        "1:6.1.58-1+rpt2",
        "1:6.1.63-1+rpt1",
        "1:6.1.73-1+rpt1"
      ],
      "ecosystem_specific": {
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            "binary_version": "1:6.1.21-1+rpt1"
          },
          {
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  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2023-52600"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/81b4249ef37297fb17ba102a524039a05c6c5d35"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/93df0a2a0b3cde2d7ab3a52ed46ea1d6d4aaba5f"
    },
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      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/bc6ef64dbe71136f327d63b2b9071b828af2c2a8"
    },
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      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/8e44dc3f96e903815dab1d74fff8faafdc6feb61"
    },
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      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/32e8f2d95528d45828c613417cb2827d866cbdce"
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      "url": "https://git.kernel.org/stable/c/1696d6d7d4a1b373e96428d0fe1166bd7c3c795e"
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      "url": "https://git.kernel.org/stable/c/bacdaa04251382d7efd4f09f9a0686bfcc297e2e"
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    }
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  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-05T11:24:39Z"
  }
}