GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2022-49835 (GCVE-0-2022-49835)

Vulnerability from cvelistv5 – Published: 2025-05-01 14:09 – Updated: 2026-05-11 19:07
VLAI
Title
ALSA: hda: fix potential memleak in 'add_widget_node'
Summary
In the Linux kernel, the following vulnerability has been resolved: ALSA: hda: fix potential memleak in 'add_widget_node' As 'kobject_add' may allocated memory for 'kobject->name' when return error. And in this function, if call 'kobject_add' failed didn't free kobject. So call 'kobject_put' to recycling resources.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 3256be6537751f65c76b3ecfbb4e667f87525a2f , < b688a3ec235222d9a84e43a48a6f31acb95baf2d (git)
Affected: 3256be6537751f65c76b3ecfbb4e667f87525a2f , < bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7 (git)
Affected: 3256be6537751f65c76b3ecfbb4e667f87525a2f , < 90b7d055e2b5f39429f9a9e3815b48a48530ef28 (git)
Affected: 3256be6537751f65c76b3ecfbb4e667f87525a2f , < 02dea987ec1cac712c78e75d224ceb9bb73519ed (git)
Affected: 3256be6537751f65c76b3ecfbb4e667f87525a2f , < 3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b (git)
Affected: 3256be6537751f65c76b3ecfbb4e667f87525a2f , < 7140d7aaf93da6a665b454f91bb4dc6b1de218bd (git)
Affected: 3256be6537751f65c76b3ecfbb4e667f87525a2f , < 455d99bd6baf19688048b6d42d9fa74eae27f93b (git)
Affected: 3256be6537751f65c76b3ecfbb4e667f87525a2f , < 9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143 (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.1
Unaffected: 0 , < 4.1 (semver)
Unaffected: 4.9.334 , ≤ 4.9.* (semver)
Unaffected: 4.14.300 , ≤ 4.14.* (semver)
Unaffected: 4.19.267 , ≤ 4.19.* (semver)
Unaffected: 5.4.225 , ≤ 5.4.* (semver)
Unaffected: 5.10.155 , ≤ 5.10.* (semver)
Unaffected: 5.15.79 , ≤ 5.15.* (semver)
Unaffected: 6.0.9 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "sound/hda/hdac_sysfs.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "b688a3ec235222d9a84e43a48a6f31acb95baf2d",
              "status": "affected",
              "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
              "versionType": "git"
            },
            {
              "lessThan": "bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7",
              "status": "affected",
              "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
              "versionType": "git"
            },
            {
              "lessThan": "90b7d055e2b5f39429f9a9e3815b48a48530ef28",
              "status": "affected",
              "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
              "versionType": "git"
            },
            {
              "lessThan": "02dea987ec1cac712c78e75d224ceb9bb73519ed",
              "status": "affected",
              "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
              "versionType": "git"
            },
            {
              "lessThan": "3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b",
              "status": "affected",
              "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
              "versionType": "git"
            },
            {
              "lessThan": "7140d7aaf93da6a665b454f91bb4dc6b1de218bd",
              "status": "affected",
              "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
              "versionType": "git"
            },
            {
              "lessThan": "455d99bd6baf19688048b6d42d9fa74eae27f93b",
              "status": "affected",
              "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
              "versionType": "git"
            },
            {
              "lessThan": "9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143",
              "status": "affected",
              "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "sound/hda/hdac_sysfs.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.1"
            },
            {
              "lessThan": "4.1",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.9.*",
              "status": "unaffected",
              "version": "4.9.334",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.300",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.267",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.225",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.155",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.79",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.9",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.9.334",
                  "versionStartIncluding": "4.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.300",
                  "versionStartIncluding": "4.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.267",
                  "versionStartIncluding": "4.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.225",
                  "versionStartIncluding": "4.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.155",
                  "versionStartIncluding": "4.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.79",
                  "versionStartIncluding": "4.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0.9",
                  "versionStartIncluding": "4.1",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1",
                  "versionStartIncluding": "4.1",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: fix potential memleak in \u0027add_widget_node\u0027\n\nAs \u0027kobject_add\u0027 may allocated memory for \u0027kobject-\u003ename\u0027 when return error.\nAnd in this function, if call \u0027kobject_add\u0027 failed didn\u0027t free kobject.\nSo call \u0027kobject_put\u0027 to recycling resources."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T19:07:41.728Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/b688a3ec235222d9a84e43a48a6f31acb95baf2d"
        },
        {
          "url": "https://git.kernel.org/stable/c/bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7"
        },
        {
          "url": "https://git.kernel.org/stable/c/90b7d055e2b5f39429f9a9e3815b48a48530ef28"
        },
        {
          "url": "https://git.kernel.org/stable/c/02dea987ec1cac712c78e75d224ceb9bb73519ed"
        },
        {
          "url": "https://git.kernel.org/stable/c/3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b"
        },
        {
          "url": "https://git.kernel.org/stable/c/7140d7aaf93da6a665b454f91bb4dc6b1de218bd"
        },
        {
          "url": "https://git.kernel.org/stable/c/455d99bd6baf19688048b6d42d9fa74eae27f93b"
        },
        {
          "url": "https://git.kernel.org/stable/c/9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143"
        }
      ],
      "title": "ALSA: hda: fix potential memleak in \u0027add_widget_node\u0027",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49835",
    "datePublished": "2025-05-01T14:09:52.700Z",
    "dateReserved": "2025-05-01T14:05:17.228Z",
    "dateUpdated": "2026-05-11T19:07:41.728Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-49835",
      "date": "2026-09-18",
      "epss": "0.00194",
      "percentile": "0.0941"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "sound/hda/hdac_sysfs.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "b688a3ec235222d9a84e43a48a6f31acb95baf2d",
                    "status": "affected",
                    "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7",
                    "status": "affected",
                    "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "90b7d055e2b5f39429f9a9e3815b48a48530ef28",
                    "status": "affected",
                    "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "02dea987ec1cac712c78e75d224ceb9bb73519ed",
                    "status": "affected",
                    "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b",
                    "status": "affected",
                    "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "7140d7aaf93da6a665b454f91bb4dc6b1de218bd",
                    "status": "affected",
                    "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "455d99bd6baf19688048b6d42d9fa74eae27f93b",
                    "status": "affected",
                    "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143",
                    "status": "affected",
                    "version": "3256be6537751f65c76b3ecfbb4e667f87525a2f",
                    "versionType": "git"
                  }
                ]
              },
              {
                "defaultStatus": "affected",
                "product": "Linux",
                "programFiles": [
                  "sound/hda/hdac_sysfs.c"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "status": "affected",
                    "version": "4.1"
                  },
                  {
                    "lessThan": "4.1",
                    "status": "unaffected",
                    "version": "0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "4.9.*",
                    "status": "unaffected",
                    "version": "4.9.334",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "4.14.*",
                    "status": "unaffected",
                    "version": "4.14.300",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "4.19.*",
                    "status": "unaffected",
                    "version": "4.19.267",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.4.*",
                    "status": "unaffected",
                    "version": "5.4.225",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.10.*",
                    "status": "unaffected",
                    "version": "5.10.155",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.15.*",
                    "status": "unaffected",
                    "version": "5.15.79",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.0.*",
                    "status": "unaffected",
                    "version": "6.0.9",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "*",
                    "status": "unaffected",
                    "version": "6.1",
                    "versionType": "original_commit_for_fix"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "65416FEB-3A76-4DA9-A96A-1479EC77AFB6",
                    "versionEndExcluding": "4.9.334",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "424802D2-E9E7-48A9-AD6F-DF2227B3D83A",
                    "versionEndExcluding": "4.14.300",
                    "versionStartIncluding": "4.10",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A5C69A12-68E2-400E-9A5A-375A673C8402",
                    "versionEndExcluding": "4.19.267",
                    "versionStartIncluding": "4.15",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "94D21814-3051-4860-AB06-C7880A3D4933",
                    "versionEndExcluding": "5.4.225",
                    "versionStartIncluding": "4.20",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "172AC75C-0949-4468-9C58-64E2893EF0CE",
                    "versionEndExcluding": "5.10.155",
                    "versionStartIncluding": "5.5",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "39DC45D8-E30E-4F4A-9332-393B7BCF6900",
                    "versionEndExcluding": "5.15.79",
                    "versionStartIncluding": "5.11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C3F26709-7D49-4AF0-8145-46CCF4E8E2AD",
                    "versionEndExcluding": "6.0.9",
                    "versionStartIncluding": "5.16",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc1:*:*:*:*:*:*",
                    "matchCriteriaId": "E7E331DA-1FB0-4DEC-91AC-7DA69D461C11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc2:*:*:*:*:*:*",
                    "matchCriteriaId": "17F0B248-42CF-4AE6-A469-BB1BAE7F4705",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc3:*:*:*:*:*:*",
                    "matchCriteriaId": "E2422816-0C14-4B5E-A1E6-A9D776E5C49B",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:6.1:rc4:*:*:*:*:*:*",
                    "matchCriteriaId": "1C6E00FE-5FB9-4D20-A1A1-5A32128F9B76",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nALSA: hda: fix potential memleak in \u0027add_widget_node\u0027\n\nAs \u0027kobject_add\u0027 may allocated memory for \u0027kobject-\u003ename\u0027 when return error.\nAnd in this function, if call \u0027kobject_add\u0027 failed didn\u0027t free kobject.\nSo call \u0027kobject_put\u0027 to recycling resources."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ALSA: hda: se corrige una posible fuga de memoria en \u0027add_widget_node\u0027. \u0027kobject_add\u0027 podr\u00eda asignar memoria a \u0027kobject-\u0026gt;name\u0027 cuando devuelve un error. En esta funci\u00f3n, si la llamada a \u0027kobject_add\u0027 falla, no se libera kobject. Por lo tanto, se llama a \u0027kobject_put\u0027 para reciclar recursos."
          }
        ],
        "id": "CVE-2022-49835",
        "lastModified": "2026-06-17T05:19:15.483",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 5.5,
                "baseSeverity": "MEDIUM",
                "confidentialityImpact": "NONE",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 3.6,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2025-05-01T15:16:06.980",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/02dea987ec1cac712c78e75d224ceb9bb73519ed"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/3a79f9568de08657fcdbc41d6fc4c0ca145a7a2b"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/455d99bd6baf19688048b6d42d9fa74eae27f93b"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/7140d7aaf93da6a665b454f91bb4dc6b1de218bd"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/90b7d055e2b5f39429f9a9e3815b48a48530ef28"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/9a5523f72bd2b0d66eef3d58810c6eb7b5ffc143"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/b688a3ec235222d9a84e43a48a6f31acb95baf2d"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/bb0ac8d5e541224f599bc8e8f31a313faa4bf7b7"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Analyzed",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-401"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-30T10:38:24+00:00",
      "cve": "CVE-2022-49835",
      "id": "CVE-2022-49835",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_affected": "184",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: ALSA: hda: fix potential memleak in \u0027add_widget_node\u0027",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49835.json",
      "version": "3"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

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.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.