Vulnerability-Lookup

GHSA-6JXJ-R3PV-7WF7

Vulnerability from github – Published: 2025-05-02 18:31 – Updated: 2026-01-27 21:31

Details

In the Linux kernel, the following vulnerability has been resolved:

platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl

It is possible to peep kernel page's data by providing larger insize in struct cros_ec_command1 when invoking EC host commands.

Fix it by using zeroed memory.

Severity ?

7.1 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2023-53059"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-02T16:15:24Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/chrome: cros_ec_chardev: fix kernel data leak from ioctl\n\nIt is possible to peep kernel page\u0027s data by providing larger `insize`\nin struct cros_ec_command[1] when invoking EC host commands.\n\nFix it by using zeroed memory.\n\n[1]: https://elixir.bootlin.com/linux/v6.2/source/include/linux/platform_data/cros_ec_proto.h#L74",
  "id": "GHSA-6jxj-r3pv-7wf7",
  "modified": "2026-01-27T21:31:33Z",
  "published": "2025-05-02T18:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53059"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/13493ad6a220cb3f6f3552a16b4f2753a118b633"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a0d8644784f73fa39f57f72f374eefaba2bf48a0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/eab28bfafcd1245a3510df9aa9eb940589956ea6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f86ff88a1548ccf5a13960c0e7625ca787ea0993"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2023-53059 (GCVE-0-2023-53059)

Vulnerability from cvelistv5 – Published: 2025-05-02 15:55 – Updated: 2025-05-04 07:48

Title

platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl

Summary

In the Linux kernel, the following vulnerability has been resolved: platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl It is possible to peep kernel page's data by providing larger `insize` in struct cros_ec_command[1] when invoking EC host commands. Fix it by using zeroed memory. [1]: https://elixir.bootlin.com/linux/v6.2/source/include/linux/platform_data/cros_ec_proto.h#L74

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/13493ad6a220cb3f6…
	https://git.kernel.org/stable/c/f86ff88a1548ccf5a…
	https://git.kernel.org/stable/c/ebea2e16504f40d2c…
	https://git.kernel.org/stable/c/eab28bfafcd1245a3…
	https://git.kernel.org/stable/c/a0d8644784f73fa39…
	https://git.kernel.org/stable/c/b20cf3f89c56b5f6a…

Impacted products

Vendor

Product

Version

Linux

Affected: eda2e30c6684d67288edb841c6125d48c608a242 , < 13493ad6a220cb3f6f3552a16b4f2753a118b633 (git)
Affected: eda2e30c6684d67288edb841c6125d48c608a242 , < f86ff88a1548ccf5a13960c0e7625ca787ea0993 (git)
Affected: eda2e30c6684d67288edb841c6125d48c608a242 , < ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4 (git)
Affected: eda2e30c6684d67288edb841c6125d48c608a242 , < eab28bfafcd1245a3510df9aa9eb940589956ea6 (git)
Affected: eda2e30c6684d67288edb841c6125d48c608a242 , < a0d8644784f73fa39f57f72f374eefaba2bf48a0 (git)
Affected: eda2e30c6684d67288edb841c6125d48c608a242 , < b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3 (git)

Linux

Affected: 5.4
Unaffected: 0 , < 5.4 (semver)
Unaffected: 5.4.240 , ≤ 5.4.* (semver)
Unaffected: 5.10.177 , ≤ 5.10.* (semver)
Unaffected: 5.15.105 , ≤ 5.15.* (semver)
Unaffected: 6.1.22 , ≤ 6.1.* (semver)
Unaffected: 6.2.9 , ≤ 6.2.* (semver)
Unaffected: 6.3 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/platform/chrome/cros_ec_chardev.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "13493ad6a220cb3f6f3552a16b4f2753a118b633",
              "status": "affected",
              "version": "eda2e30c6684d67288edb841c6125d48c608a242",
              "versionType": "git"
            },
            {
              "lessThan": "f86ff88a1548ccf5a13960c0e7625ca787ea0993",
              "status": "affected",
              "version": "eda2e30c6684d67288edb841c6125d48c608a242",
              "versionType": "git"
            },
            {
              "lessThan": "ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4",
              "status": "affected",
              "version": "eda2e30c6684d67288edb841c6125d48c608a242",
              "versionType": "git"
            },
            {
              "lessThan": "eab28bfafcd1245a3510df9aa9eb940589956ea6",
              "status": "affected",
              "version": "eda2e30c6684d67288edb841c6125d48c608a242",
              "versionType": "git"
            },
            {
              "lessThan": "a0d8644784f73fa39f57f72f374eefaba2bf48a0",
              "status": "affected",
              "version": "eda2e30c6684d67288edb841c6125d48c608a242",
              "versionType": "git"
            },
            {
              "lessThan": "b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3",
              "status": "affected",
              "version": "eda2e30c6684d67288edb841c6125d48c608a242",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/platform/chrome/cros_ec_chardev.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.4"
            },
            {
              "lessThan": "5.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.240",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.177",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.105",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.22",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.2.*",
              "status": "unaffected",
              "version": "6.2.9",
              "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": "5.4.240",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.177",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.105",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.22",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.2.9",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.3",
                  "versionStartIncluding": "5.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/chrome: cros_ec_chardev: fix kernel data leak from ioctl\n\nIt is possible to peep kernel page\u0027s data by providing larger `insize`\nin struct cros_ec_command[1] when invoking EC host commands.\n\nFix it by using zeroed memory.\n\n[1]: https://elixir.bootlin.com/linux/v6.2/source/include/linux/platform_data/cros_ec_proto.h#L74"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T07:48:56.262Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/13493ad6a220cb3f6f3552a16b4f2753a118b633"
        },
        {
          "url": "https://git.kernel.org/stable/c/f86ff88a1548ccf5a13960c0e7625ca787ea0993"
        },
        {
          "url": "https://git.kernel.org/stable/c/ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4"
        },
        {
          "url": "https://git.kernel.org/stable/c/eab28bfafcd1245a3510df9aa9eb940589956ea6"
        },
        {
          "url": "https://git.kernel.org/stable/c/a0d8644784f73fa39f57f72f374eefaba2bf48a0"
        },
        {
          "url": "https://git.kernel.org/stable/c/b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3"
        }
      ],
      "title": "platform/chrome: cros_ec_chardev: fix kernel data leak from ioctl",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53059",
    "datePublished": "2025-05-02T15:55:13.662Z",
    "dateReserved": "2025-05-02T15:51:43.547Z",
    "dateUpdated": "2025-05-04T07:48:56.262Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

Action not permitted

GHSA-6JXJ-R3PV-7WF7

CVE-2023-53059 (GCVE-0-2023-53059)

Tags

Sightings

Nomenclature