CVE-2024-58008 (GCVE-0-2024-58008)

Vulnerability from cvelistv5 – Published: 2025-02-27 02:12 – Updated: 2025-05-04 13:01
VLAI?
Summary
In the Linux kernel, the following vulnerability has been resolved: KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y With vmalloc stack addresses enabled (CONFIG_VMAP_STACK=y) DCP trusted keys can crash during en- and decryption of the blob encryption key via the DCP crypto driver. This is caused by improperly using sg_init_one() with vmalloc'd stack buffers (plain_key_blob). Fix this by always using kmalloc() for buffers we give to the DCP crypto driver.
Severity ?
No CVSS data available.
Assigner
Impacted products
Vendor Product Version
Linux Linux Affected: 0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb , < 3192f1c54dddb9b5820bf5e8677809949d8e9c66 (git)
Affected: 0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb , < 3355594de46fb1cba663f12b9644b664b8a609f4 (git)
Affected: 0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb , < e8d9fab39d1f87b52932646b2f1e7877aa3fc0f4 (git)
Affected: 9e3b266afcfe4294e84496f50f006f029d3100db (git)
Create a notification for this product.
    Linux Linux Affected: 6.11
Unaffected: 0 , < 6.11 (semver)
Unaffected: 6.12.14 , ≤ 6.12.* (semver)
Unaffected: 6.13.3 , ≤ 6.13.* (semver)
Unaffected: 6.14 , ≤ * (original_commit_for_fix)
Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "security/keys/trusted-keys/trusted_dcp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "3192f1c54dddb9b5820bf5e8677809949d8e9c66",
              "status": "affected",
              "version": "0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb",
              "versionType": "git"
            },
            {
              "lessThan": "3355594de46fb1cba663f12b9644b664b8a609f4",
              "status": "affected",
              "version": "0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb",
              "versionType": "git"
            },
            {
              "lessThan": "e8d9fab39d1f87b52932646b2f1e7877aa3fc0f4",
              "status": "affected",
              "version": "0e28bf61a5f9ab30be3f3b4eafb8d097e39446bb",
              "versionType": "git"
            },
            {
              "status": "affected",
              "version": "9e3b266afcfe4294e84496f50f006f029d3100db",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "security/keys/trusted-keys/trusted_dcp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.11"
            },
            {
              "lessThan": "6.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.13.*",
              "status": "unaffected",
              "version": "6.13.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.14",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.14",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.13.3",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionStartIncluding": "6.10.7",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nKEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y\n\nWith vmalloc stack addresses enabled (CONFIG_VMAP_STACK=y) DCP trusted\nkeys can crash during en- and decryption of the blob encryption key via\nthe DCP crypto driver. This is caused by improperly using sg_init_one()\nwith vmalloc\u0027d stack buffers (plain_key_blob).\n\nFix this by always using kmalloc() for buffers we give to the DCP crypto\ndriver."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T13:01:49.877Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/3192f1c54dddb9b5820bf5e8677809949d8e9c66"
        },
        {
          "url": "https://git.kernel.org/stable/c/3355594de46fb1cba663f12b9644b664b8a609f4"
        },
        {
          "url": "https://git.kernel.org/stable/c/e8d9fab39d1f87b52932646b2f1e7877aa3fc0f4"
        }
      ],
      "title": "KEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2024-58008",
    "datePublished": "2025-02-27T02:12:04.100Z",
    "dateReserved": "2025-02-27T02:10:48.227Z",
    "dateUpdated": "2025-05-04T13:01:49.877Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2024-58008\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-02-27T03:15:11.780\",\"lastModified\":\"2025-10-23T13:03:58.417\",\"vulnStatus\":\"Analyzed\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nKEYS: trusted: dcp: fix improper sg use with CONFIG_VMAP_STACK=y\\n\\nWith vmalloc stack addresses enabled (CONFIG_VMAP_STACK=y) DCP trusted\\nkeys can crash during en- and decryption of the blob encryption key via\\nthe DCP crypto driver. This is caused by improperly using sg_init_one()\\nwith vmalloc\u0027d stack buffers (plain_key_blob).\\n\\nFix this by always using kmalloc() for buffers we give to the DCP crypto\\ndriver.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: KEYS: trusted: dcp: corrige el uso incorrecto de sg con CONFIG_VMAP_STACK=y Con las direcciones de pila vmalloc habilitadas (CONFIG_VMAP_STACK=y), las claves confiables de DCP pueden fallar durante el cifrado y descifrado de la clave de cifrado de blobs a trav\u00e9s del controlador de cifrado DCP. Esto se debe al uso incorrecto de sg_init_one() con b\u00faferes de pila vmalloc (plain_key_blob). Solucione esto utilizando siempre kmalloc() para los b\u00faferes que le damos al controlador de cifrado DCP.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"NVD-CWE-noinfo\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.10.7\",\"versionEndExcluding\":\"6.11\",\"matchCriteriaId\":\"48B1FCEA-70A6-45BD-A39B-9184638703FB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.11.1\",\"versionEndExcluding\":\"6.12.14\",\"matchCriteriaId\":\"1192C895-1E13-4705-9775-3C530EDC8826\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.13.3\",\"matchCriteriaId\":\"0E92CEE3-1FC3-4AFC-A513-DEDBA7414F00\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:-:*:*:*:*:*:*\",\"matchCriteriaId\":\"4770BA57-3F3F-493B-8608-EC3B25254949\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"39889A68-6D34-47A6-82FC-CD0BF23D6754\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"B8383ABF-1457-401F-9B61-EE50F4C61F4F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"B77A9280-37E6-49AD-B559-5B23A3B1DC3D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.11:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE5298B3-04B4-4F3E-B186-01A58B5C75A6\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/3192f1c54dddb9b5820bf5e8677809949d8e9c66\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/3355594de46fb1cba663f12b9644b664b8a609f4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/e8d9fab39d1f87b52932646b2f1e7877aa3fc0f4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.


Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…