CVE-2023-53803 (GCVE-0-2023-53803)
Vulnerability from cvelistv5
Published
2025-12-09 00:00
Modified
2026-01-05 10:32
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: scsi: ses: Fix slab-out-of-bounds in ses_enclosure_data_process() A fix for: BUG: KASAN: slab-out-of-bounds in ses_enclosure_data_process+0x949/0xe30 [ses] Read of size 1 at addr ffff88a1b043a451 by task systemd-udevd/3271 Checking after (and before in next loop) addl_desc_ptr[1] is sufficient, we expect the size to be sanitized before first access to addl_desc_ptr[1]. Make sure we don't walk beyond end of page.
References
Impacted products
Vendor Product Version
Linux Linux Version: 21fab1d0595eacf781705ec3509012a28f298245
Version: 21fab1d0595eacf781705ec3509012a28f298245
Version: 21fab1d0595eacf781705ec3509012a28f298245
Version: 21fab1d0595eacf781705ec3509012a28f298245
Version: 21fab1d0595eacf781705ec3509012a28f298245
Version: 21fab1d0595eacf781705ec3509012a28f298245
Version: 21fab1d0595eacf781705ec3509012a28f298245
Version: 21fab1d0595eacf781705ec3509012a28f298245
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/scsi/ses.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "da1a955c48a16e16e925d6544793914e52a6fa51",
              "status": "affected",
              "version": "21fab1d0595eacf781705ec3509012a28f298245",
              "versionType": "git"
            },
            {
              "lessThan": "9e5c7d52085b8c84bc82a261580f0eb170039325",
              "status": "affected",
              "version": "21fab1d0595eacf781705ec3509012a28f298245",
              "versionType": "git"
            },
            {
              "lessThan": "467afb1dd630d8c6d172bd6cacc125199b5f4f2d",
              "status": "affected",
              "version": "21fab1d0595eacf781705ec3509012a28f298245",
              "versionType": "git"
            },
            {
              "lessThan": "e4dd25da784b2e07dbfbf04509afa4c5a1375227",
              "status": "affected",
              "version": "21fab1d0595eacf781705ec3509012a28f298245",
              "versionType": "git"
            },
            {
              "lessThan": "2b28a7d261cb309912596d6a2d383ca370483527",
              "status": "affected",
              "version": "21fab1d0595eacf781705ec3509012a28f298245",
              "versionType": "git"
            },
            {
              "lessThan": "0dfe68394cbe1d4fe579fb325ecc813c50528c5a",
              "status": "affected",
              "version": "21fab1d0595eacf781705ec3509012a28f298245",
              "versionType": "git"
            },
            {
              "lessThan": "799e8dd2022d2e13f0c5c1906b40ceca07a23349",
              "status": "affected",
              "version": "21fab1d0595eacf781705ec3509012a28f298245",
              "versionType": "git"
            },
            {
              "lessThan": "9b4f5028e493cb353a5c8f5c45073eeea0303abd",
              "status": "affected",
              "version": "21fab1d0595eacf781705ec3509012a28f298245",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/scsi/ses.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.32"
            },
            {
              "lessThan": "2.6.32",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.308",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.276",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.235",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.173",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.99",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.16",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.308",
                  "versionStartIncluding": "2.6.32",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.276",
                  "versionStartIncluding": "2.6.32",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.235",
                  "versionStartIncluding": "2.6.32",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.173",
                  "versionStartIncluding": "2.6.32",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.99",
                  "versionStartIncluding": "2.6.32",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.16",
                  "versionStartIncluding": "2.6.32",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.3",
                  "versionStartIncluding": "2.6.32",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3",
                  "versionStartIncluding": "2.6.32",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ses: Fix slab-out-of-bounds in ses_enclosure_data_process()\n\nA fix for:\n\nBUG: KASAN: slab-out-of-bounds in ses_enclosure_data_process+0x949/0xe30 [ses]\nRead of size 1 at addr ffff88a1b043a451 by task systemd-udevd/3271\n\nChecking after (and before in next loop) addl_desc_ptr[1] is sufficient, we\nexpect the size to be sanitized before first access to addl_desc_ptr[1].\nMake sure we don\u0027t walk beyond end of page."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-01-05T10:32:56.226Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/da1a955c48a16e16e925d6544793914e52a6fa51"
        },
        {
          "url": "https://git.kernel.org/stable/c/9e5c7d52085b8c84bc82a261580f0eb170039325"
        },
        {
          "url": "https://git.kernel.org/stable/c/467afb1dd630d8c6d172bd6cacc125199b5f4f2d"
        },
        {
          "url": "https://git.kernel.org/stable/c/e4dd25da784b2e07dbfbf04509afa4c5a1375227"
        },
        {
          "url": "https://git.kernel.org/stable/c/2b28a7d261cb309912596d6a2d383ca370483527"
        },
        {
          "url": "https://git.kernel.org/stable/c/0dfe68394cbe1d4fe579fb325ecc813c50528c5a"
        },
        {
          "url": "https://git.kernel.org/stable/c/799e8dd2022d2e13f0c5c1906b40ceca07a23349"
        },
        {
          "url": "https://git.kernel.org/stable/c/9b4f5028e493cb353a5c8f5c45073eeea0303abd"
        }
      ],
      "title": "scsi: ses: Fix slab-out-of-bounds in ses_enclosure_data_process()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53803",
    "datePublished": "2025-12-09T00:00:59.913Z",
    "dateReserved": "2025-12-08T23:58:35.276Z",
    "dateUpdated": "2026-01-05T10:32:56.226Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.