cve-2022-48831
Vulnerability from cvelistv5
Published
2024-07-16 11:44
Modified
2024-12-19 08:08
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ima: fix reference leak in asymmetric_verify() Don't leak a reference to the key if its algorithm is unknown.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754
af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5
Impacted products
Vendor Product Version
Linux Linux Version: 947d70597236dd5ae65c1f68c8eabfb962ee5a6b
Version: 947d70597236dd5ae65c1f68c8eabfb962ee5a6b
Version: 947d70597236dd5ae65c1f68c8eabfb962ee5a6b
 Create a notification for this product.
   Linux Linux Version: 5.13
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T15:25:01.814Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-48831",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-10T16:57:27.377562Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-09-11T17:34:11.023Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "security/integrity/digsig_asymmetric.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "0838d6d68182f0b28a5434bc6d50727c4757e35b",
              "status": "affected",
              "version": "947d70597236dd5ae65c1f68c8eabfb962ee5a6b",
              "versionType": "git"
            },
            {
              "lessThan": "89f586d3398f4cc0432ed870949dffb702940754",
              "status": "affected",
              "version": "947d70597236dd5ae65c1f68c8eabfb962ee5a6b",
              "versionType": "git"
            },
            {
              "lessThan": "926fd9f23b27ca6587492c3f58f4c7f4cd01dad5",
              "status": "affected",
              "version": "947d70597236dd5ae65c1f68c8eabfb962ee5a6b",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "security/integrity/digsig_asymmetric.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.13"
            },
            {
              "lessThan": "5.13",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.24",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.10",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nima: fix reference leak in asymmetric_verify()\n\nDon\u0027t leak a reference to the key if its algorithm is unknown."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-12-19T08:08:34.299Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b"
        },
        {
          "url": "https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754"
        },
        {
          "url": "https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5"
        }
      ],
      "title": "ima: fix reference leak in asymmetric_verify()",
      "x_generator": {
        "engine": "bippy-5f407fcff5a0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-48831",
    "datePublished": "2024-07-16T11:44:14.639Z",
    "dateReserved": "2024-07-16T11:38:08.904Z",
    "dateUpdated": "2024-12-19T08:08:34.299Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2022-48831\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-07-16T12:15:06.683\",\"lastModified\":\"2024-11-21T07:34:10.210\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nima: fix reference leak in asymmetric_verify()\\n\\nDon\u0027t leak a reference to the key if its algorithm is unknown.\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ima: corrige la fuga de referencia en ametric_verify() No filtre una referencia a la clave si se desconoce su algoritmo.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"},{\"url\":\"https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}",
    "vulnrichment": {
      "containers": "{\"adp\": [{\"title\": \"CVE Program Container\", \"references\": [{\"url\": \"https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754\", \"tags\": [\"x_transferred\"]}, {\"url\": \"https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5\", \"tags\": [\"x_transferred\"]}], \"providerMetadata\": {\"orgId\": \"af854a3a-2127-422b-91ae-364da2661108\", \"shortName\": \"CVE\", \"dateUpdated\": \"2024-08-03T15:25:01.814Z\"}}, {\"title\": \"CISA ADP Vulnrichment\", \"metrics\": [{\"other\": {\"type\": \"ssvc\", \"content\": {\"id\": \"CVE-2022-48831\", \"role\": \"CISA Coordinator\", \"options\": [{\"Exploitation\": \"none\"}, {\"Automatable\": \"no\"}, {\"Technical Impact\": \"partial\"}], \"version\": \"2.0.3\", \"timestamp\": \"2024-09-10T16:57:27.377562Z\"}}}], \"providerMetadata\": {\"orgId\": \"134c704f-9b21-4f2e-91b3-4a467353bcc0\", \"shortName\": \"CISA-ADP\", \"dateUpdated\": \"2024-09-11T12:42:21.220Z\"}}], \"cna\": {\"title\": \"ima: fix reference leak in asymmetric_verify()\", \"affected\": [{\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"947d70597236\", \"lessThan\": \"0838d6d68182\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"947d70597236\", \"lessThan\": \"89f586d3398f\", \"versionType\": \"git\"}, {\"status\": \"affected\", \"version\": \"947d70597236\", \"lessThan\": \"926fd9f23b27\", \"versionType\": \"git\"}], \"programFiles\": [\"security/integrity/digsig_asymmetric.c\"], \"defaultStatus\": \"unaffected\"}, {\"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\", \"vendor\": \"Linux\", \"product\": \"Linux\", \"versions\": [{\"status\": \"affected\", \"version\": \"5.13\"}, {\"status\": \"unaffected\", \"version\": \"0\", \"lessThan\": \"5.13\", \"versionType\": \"semver\"}, {\"status\": \"unaffected\", \"version\": \"5.15.24\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.15.*\"}, {\"status\": \"unaffected\", \"version\": \"5.16.10\", \"versionType\": \"semver\", \"lessThanOrEqual\": \"5.16.*\"}, {\"status\": \"unaffected\", \"version\": \"5.17\", \"versionType\": \"original_commit_for_fix\", \"lessThanOrEqual\": \"*\"}], \"programFiles\": [\"security/integrity/digsig_asymmetric.c\"], \"defaultStatus\": \"affected\"}], \"references\": [{\"url\": \"https://git.kernel.org/stable/c/0838d6d68182f0b28a5434bc6d50727c4757e35b\"}, {\"url\": \"https://git.kernel.org/stable/c/89f586d3398f4cc0432ed870949dffb702940754\"}, {\"url\": \"https://git.kernel.org/stable/c/926fd9f23b27ca6587492c3f58f4c7f4cd01dad5\"}], \"x_generator\": {\"engine\": \"bippy-9e1c9544281a\"}, \"descriptions\": [{\"lang\": \"en\", \"value\": \"In the Linux kernel, the following vulnerability has been resolved:\\n\\nima: fix reference leak in asymmetric_verify()\\n\\nDon\u0027t leak a reference to the key if its algorithm is unknown.\"}], \"providerMetadata\": {\"orgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"shortName\": \"Linux\", \"dateUpdated\": \"2024-11-04T12:17:25.915Z\"}}}",
      "cveMetadata": "{\"cveId\": \"CVE-2022-48831\", \"state\": \"PUBLISHED\", \"dateUpdated\": \"2024-11-04T12:17:25.915Z\", \"dateReserved\": \"2024-07-16T11:38:08.904Z\", \"assignerOrgId\": \"416baaa9-dc9f-4396-8d5f-8c081fb06d67\", \"datePublished\": \"2024-07-16T11:44:14.639Z\", \"assignerShortName\": \"Linux\"}",
      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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.
  • 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.