CVE-2023-53034 (GCVE-0-2023-53034)

Vulnerability from cvelistv5 – Published: 2025-04-16 14:11 – Updated: 2025-11-03 19:28
VLAI?
Title
ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans
Summary
In the Linux kernel, the following vulnerability has been resolved: ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans There is a kernel API ntb_mw_clear_trans() would pass 0 to both addr and size. This would make xlate_pos negative. [ 23.734156] switchtec switchtec0: MW 0: part 0 addr 0x0000000000000000 size 0x0000000000000000 [ 23.734158] ================================================================================ [ 23.734172] UBSAN: shift-out-of-bounds in drivers/ntb/hw/mscc/ntb_hw_switchtec.c:293:7 [ 23.734418] shift exponent -1 is negative Ensuring xlate_pos is a positive or zero before BIT.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: 1e2fd202f8593985cdadca32e0c322f98e7fe7cb , < f56951f211f181410a383d305e8d370993e45294 (git)
Affected: 1e2fd202f8593985cdadca32e0c322f98e7fe7cb , < 5b6857bb3bfb0dae17fab1e42c1e82c204a508b1 (git)
Affected: 1e2fd202f8593985cdadca32e0c322f98e7fe7cb , < 2429bdf26a0f3950fdd996861e9c1a3873af1dbe (git)
Affected: 1e2fd202f8593985cdadca32e0c322f98e7fe7cb , < 7ed22f8d8be26225a78cf5e85b2036421a6bf2d5 (git)
Affected: 1e2fd202f8593985cdadca32e0c322f98e7fe7cb , < c61a3f2df162ba424be0141649a9ef5f28eaccc1 (git)
Affected: 1e2fd202f8593985cdadca32e0c322f98e7fe7cb , < cb153bdc1812a3375639ed6ca5f147eaefb65349 (git)
Affected: 1e2fd202f8593985cdadca32e0c322f98e7fe7cb , < 36d32cfb00d42e865396424bb5d340fc0a28870d (git)
Affected: 1e2fd202f8593985cdadca32e0c322f98e7fe7cb , < 0df2e03e4620548b41891b4e0d1bd9d2e0d8a39a (git)
Affected: 1e2fd202f8593985cdadca32e0c322f98e7fe7cb , < de203da734fae00e75be50220ba5391e7beecdf9 (git)
Create a notification for this product.
    Linux Linux Affected: 4.16
Unaffected: 0 , < 4.16 (semver)
Unaffected: 5.4.292 , ≤ 5.4.* (semver)
Unaffected: 5.10.236 , ≤ 5.10.* (semver)
Unaffected: 5.15.180 , ≤ 5.15.* (semver)
Unaffected: 6.1.134 , ≤ 6.1.* (semver)
Unaffected: 6.6.87 , ≤ 6.6.* (semver)
Unaffected: 6.12.23 , ≤ 6.12.* (semver)
Unaffected: 6.13.11 , ≤ 6.13.* (semver)
Unaffected: 6.14.2 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T19:28:57.581Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/ntb/hw/mscc/ntb_hw_switchtec.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "f56951f211f181410a383d305e8d370993e45294",
              "status": "affected",
              "version": "1e2fd202f8593985cdadca32e0c322f98e7fe7cb",
              "versionType": "git"
            },
            {
              "lessThan": "5b6857bb3bfb0dae17fab1e42c1e82c204a508b1",
              "status": "affected",
              "version": "1e2fd202f8593985cdadca32e0c322f98e7fe7cb",
              "versionType": "git"
            },
            {
              "lessThan": "2429bdf26a0f3950fdd996861e9c1a3873af1dbe",
              "status": "affected",
              "version": "1e2fd202f8593985cdadca32e0c322f98e7fe7cb",
              "versionType": "git"
            },
            {
              "lessThan": "7ed22f8d8be26225a78cf5e85b2036421a6bf2d5",
              "status": "affected",
              "version": "1e2fd202f8593985cdadca32e0c322f98e7fe7cb",
              "versionType": "git"
            },
            {
              "lessThan": "c61a3f2df162ba424be0141649a9ef5f28eaccc1",
              "status": "affected",
              "version": "1e2fd202f8593985cdadca32e0c322f98e7fe7cb",
              "versionType": "git"
            },
            {
              "lessThan": "cb153bdc1812a3375639ed6ca5f147eaefb65349",
              "status": "affected",
              "version": "1e2fd202f8593985cdadca32e0c322f98e7fe7cb",
              "versionType": "git"
            },
            {
              "lessThan": "36d32cfb00d42e865396424bb5d340fc0a28870d",
              "status": "affected",
              "version": "1e2fd202f8593985cdadca32e0c322f98e7fe7cb",
              "versionType": "git"
            },
            {
              "lessThan": "0df2e03e4620548b41891b4e0d1bd9d2e0d8a39a",
              "status": "affected",
              "version": "1e2fd202f8593985cdadca32e0c322f98e7fe7cb",
              "versionType": "git"
            },
            {
              "lessThan": "de203da734fae00e75be50220ba5391e7beecdf9",
              "status": "affected",
              "version": "1e2fd202f8593985cdadca32e0c322f98e7fe7cb",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/ntb/hw/mscc/ntb_hw_switchtec.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.16"
            },
            {
              "lessThan": "4.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.292",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.236",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.180",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.134",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.87",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.23",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.13.*",
              "status": "unaffected",
              "version": "6.13.11",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.292",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.236",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.180",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.134",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.87",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.23",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13.11",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.2",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "4.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans\n\nThere is a kernel API ntb_mw_clear_trans() would pass 0 to both addr and\nsize. This would make xlate_pos negative.\n\n[   23.734156] switchtec switchtec0: MW 0: part 0 addr 0x0000000000000000 size 0x0000000000000000\n[   23.734158] ================================================================================\n[   23.734172] UBSAN: shift-out-of-bounds in drivers/ntb/hw/mscc/ntb_hw_switchtec.c:293:7\n[   23.734418] shift exponent -1 is negative\n\nEnsuring xlate_pos is a positive or zero before BIT."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:16:32.402Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/f56951f211f181410a383d305e8d370993e45294"
        },
        {
          "url": "https://git.kernel.org/stable/c/5b6857bb3bfb0dae17fab1e42c1e82c204a508b1"
        },
        {
          "url": "https://git.kernel.org/stable/c/2429bdf26a0f3950fdd996861e9c1a3873af1dbe"
        },
        {
          "url": "https://git.kernel.org/stable/c/7ed22f8d8be26225a78cf5e85b2036421a6bf2d5"
        },
        {
          "url": "https://git.kernel.org/stable/c/c61a3f2df162ba424be0141649a9ef5f28eaccc1"
        },
        {
          "url": "https://git.kernel.org/stable/c/cb153bdc1812a3375639ed6ca5f147eaefb65349"
        },
        {
          "url": "https://git.kernel.org/stable/c/36d32cfb00d42e865396424bb5d340fc0a28870d"
        },
        {
          "url": "https://git.kernel.org/stable/c/0df2e03e4620548b41891b4e0d1bd9d2e0d8a39a"
        },
        {
          "url": "https://git.kernel.org/stable/c/de203da734fae00e75be50220ba5391e7beecdf9"
        }
      ],
      "title": "ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53034",
    "datePublished": "2025-04-16T14:11:41.985Z",
    "dateReserved": "2025-03-27T16:40:15.758Z",
    "dateUpdated": "2025-11-03T19:28:57.581Z",
    "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 observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.