CVE-2025-38399 (GCVE-0-2025-38399)
Vulnerability from cvelistv5
Published
2025-07-25 12:53
Modified
2025-07-28 04:21
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port() The function core_scsi3_decode_spec_i_port(), in its error code path, unconditionally calls core_scsi3_lunacl_undepend_item() passing the dest_se_deve pointer, which may be NULL. This can lead to a NULL pointer dereference if dest_se_deve remains unset. SPC-3 PR SPEC_I_PT: Unable to locate dest_tpg Unable to handle kernel paging request at virtual address dfff800000000012 Call trace: core_scsi3_lunacl_undepend_item+0x2c/0xf0 [target_core_mod] (P) core_scsi3_decode_spec_i_port+0x120c/0x1c30 [target_core_mod] core_scsi3_emulate_pro_register+0x6b8/0xcd8 [target_core_mod] target_scsi3_emulate_pr_out+0x56c/0x840 [target_core_mod] Fix this by adding a NULL check before calling core_scsi3_lunacl_undepend_item()
References
Impacted products
Vendor Product Version
Linux Linux Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
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{
  "containers": {
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/target/target_core_pr.c"
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          "vendor": "Linux",
          "versions": [
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              "status": "unaffected",
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              "versionType": "semver"
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              "status": "unaffected",
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              "status": "unaffected",
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              "status": "unaffected",
              "version": "6.6.97",
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              "version": "6.15.6",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
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        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "cpeMatch": [
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port()\n\nThe function core_scsi3_decode_spec_i_port(), in its error code path,\nunconditionally calls core_scsi3_lunacl_undepend_item() passing the\ndest_se_deve pointer, which may be NULL.\n\nThis can lead to a NULL pointer dereference if dest_se_deve remains\nunset.\n\nSPC-3 PR SPEC_I_PT: Unable to locate dest_tpg\nUnable to handle kernel paging request at virtual address dfff800000000012\nCall trace:\n  core_scsi3_lunacl_undepend_item+0x2c/0xf0 [target_core_mod] (P)\n  core_scsi3_decode_spec_i_port+0x120c/0x1c30 [target_core_mod]\n  core_scsi3_emulate_pro_register+0x6b8/0xcd8 [target_core_mod]\n  target_scsi3_emulate_pr_out+0x56c/0x840 [target_core_mod]\n\nFix this by adding a NULL check before calling\ncore_scsi3_lunacl_undepend_item()"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:21:06.399Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/70ddb8133fdb512d4b1f2b4fd1c9e518514f182c"
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        {
          "url": "https://git.kernel.org/stable/c/1129e0e0a833acf90429e0f13951068d5f026e4f"
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          "url": "https://git.kernel.org/stable/c/1627dda4d70ceb1ba62af2e401af73c09abb1eb5"
        },
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          "url": "https://git.kernel.org/stable/c/55dfffc5e94730370b08de02c0cf3b7c951bbe9e"
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        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/d8ab68bdb294b09a761e967dad374f2965e1913f"
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      ],
      "title": "scsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port()",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38399",
    "datePublished": "2025-07-25T12:53:43.211Z",
    "dateReserved": "2025-04-16T04:51:24.012Z",
    "dateUpdated": "2025-07-28T04:21:06.399Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38399\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-25T13:15:29.417\",\"lastModified\":\"2025-07-25T15:29:19.837\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nscsi: target: Fix NULL pointer dereference in core_scsi3_decode_spec_i_port()\\n\\nThe function core_scsi3_decode_spec_i_port(), in its error code path,\\nunconditionally calls core_scsi3_lunacl_undepend_item() passing the\\ndest_se_deve pointer, which may be NULL.\\n\\nThis can lead to a NULL pointer dereference if dest_se_deve remains\\nunset.\\n\\nSPC-3 PR SPEC_I_PT: Unable to locate dest_tpg\\nUnable to handle kernel paging request at virtual address dfff800000000012\\nCall trace:\\n  core_scsi3_lunacl_undepend_item+0x2c/0xf0 [target_core_mod] (P)\\n  core_scsi3_decode_spec_i_port+0x120c/0x1c30 [target_core_mod]\\n  core_scsi3_emulate_pro_register+0x6b8/0xcd8 [target_core_mod]\\n  target_scsi3_emulate_pr_out+0x56c/0x840 [target_core_mod]\\n\\nFix this by adding a NULL check before calling\\ncore_scsi3_lunacl_undepend_item()\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1129e0e0a833acf90429e0f13951068d5f026e4f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/1627dda4d70ceb1ba62af2e401af73c09abb1eb5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/55dfffc5e94730370b08de02c0cf3b7c951bbe9e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/70ddb8133fdb512d4b1f2b4fd1c9e518514f182c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/7296c938df2445f342be456a6ff0b3931d97f4e5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/c412185d557578d3f936537ed639c4ffaaed4075\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/d8ab68bdb294b09a761e967dad374f2965e1913f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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