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

CVE-2022-50200 (GCVE-0-2022-50200)

Vulnerability from cvelistv5 – Published: 2025-06-18 11:03 – Updated: 2026-08-05 08:57
VLAI
Title
selinux: Add boundary check in put_entry()
Summary
In the Linux kernel, the following vulnerability has been resolved: selinux: Add boundary check in put_entry() Just like next_entry(), boundary check is necessary to prevent memory out-of-bound access.
Severity
7.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: cee74f47a6baba0ac457e87687fdcf0abd599f0a , < 2dabe6a872a5744865372eb30ea51e8ccd21305a (git)
Affected: cee74f47a6baba0ac457e87687fdcf0abd599f0a , < 477722f31ad73aa779154d1d7e00825538389f76 (git)
Affected: cee74f47a6baba0ac457e87687fdcf0abd599f0a , < 90bdf50ae70c5571a277b5601e4f5df210831e0a (git)
Affected: cee74f47a6baba0ac457e87687fdcf0abd599f0a , < adbfdaacde18faf6cd4e490764045375266b3fbd (git)
Affected: cee74f47a6baba0ac457e87687fdcf0abd599f0a , < 7363a69d8ca8f0086f8e1196c8ddaf0e168614b1 (git)
Affected: cee74f47a6baba0ac457e87687fdcf0abd599f0a , < 9605f50157cae00eb299e1189a6d708c84935ad8 (git)
Affected: cee74f47a6baba0ac457e87687fdcf0abd599f0a , < dedd558d9765b72c66e5a53948e9f5abc3ece1f6 (git)
Affected: cee74f47a6baba0ac457e87687fdcf0abd599f0a , < 15ec76fb29be31df2bccb30fc09875274cba2776 (git)
guessed Create a notification for this product.
Linux Linux Affected: 2.6.37
Unaffected: 0 , < 2.6.37 (semver)
Unaffected: 4.14.291 , ≤ 4.14.* (semver)
Unaffected: 4.19.256 , ≤ 4.19.* (semver)
Unaffected: 5.4.211 , ≤ 5.4.* (semver)
Unaffected: 5.10.137 , ≤ 5.10.* (semver)
Unaffected: 5.15.61 , ≤ 5.15.* (semver)
Unaffected: 5.18.18 , ≤ 5.18.* (semver)
Unaffected: 5.19.2 , ≤ 5.19.* (semver)
Unaffected: 6.0 , ≤ * (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": [
            "security/selinux/ss/policydb.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "2dabe6a872a5744865372eb30ea51e8ccd21305a",
              "status": "affected",
              "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
              "versionType": "git"
            },
            {
              "lessThan": "477722f31ad73aa779154d1d7e00825538389f76",
              "status": "affected",
              "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
              "versionType": "git"
            },
            {
              "lessThan": "90bdf50ae70c5571a277b5601e4f5df210831e0a",
              "status": "affected",
              "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
              "versionType": "git"
            },
            {
              "lessThan": "adbfdaacde18faf6cd4e490764045375266b3fbd",
              "status": "affected",
              "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
              "versionType": "git"
            },
            {
              "lessThan": "7363a69d8ca8f0086f8e1196c8ddaf0e168614b1",
              "status": "affected",
              "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
              "versionType": "git"
            },
            {
              "lessThan": "9605f50157cae00eb299e1189a6d708c84935ad8",
              "status": "affected",
              "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
              "versionType": "git"
            },
            {
              "lessThan": "dedd558d9765b72c66e5a53948e9f5abc3ece1f6",
              "status": "affected",
              "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
              "versionType": "git"
            },
            {
              "lessThan": "15ec76fb29be31df2bccb30fc09875274cba2776",
              "status": "affected",
              "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "security/selinux/ss/policydb.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "2.6.37"
            },
            {
              "lessThan": "2.6.37",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.14.*",
              "status": "unaffected",
              "version": "4.14.291",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "4.19.*",
              "status": "unaffected",
              "version": "4.19.256",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.211",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.137",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.61",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.18",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.14.291",
                  "versionStartIncluding": "2.6.37",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "4.19.256",
                  "versionStartIncluding": "2.6.37",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.4.211",
                  "versionStartIncluding": "2.6.37",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.137",
                  "versionStartIncluding": "2.6.37",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.61",
                  "versionStartIncluding": "2.6.37",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.18",
                  "versionStartIncluding": "2.6.37",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19.2",
                  "versionStartIncluding": "2.6.37",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.0",
                  "versionStartIncluding": "2.6.37",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nselinux: Add boundary check in put_entry()\n\nJust like next_entry(), boundary check is necessary to prevent memory\nout-of-bound access."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.8,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "value": "AV:L - The bug is reached by opening/reading `/sys/fs/selinux/policy` (selinuxfs), which invokes `sel_open_policy` \u2192 `security_read_policy` \u2192 `policydb_write` \u2192 `put_entry`; this is a local syscall/file path, not network-facing.\nAC:L - A local attacker who can open the policy file reliably drives the vulnerable `put_entry` serialize path; no race or other condition outside the attacker\u0027s control is required once that access is available.\nPR:L - Access is gated only by SELinux `SECURITY__READ_POLICY` (file mode is world-readable); common deployments grant this to unconfined local users (e.g. Fedora/RHEL `selinux_unconfined_type`), and globally permissive mode also allows any local user.\nUI:N - Exploitation requires no victim action; the attacker opens the selinuxfs policy node themselves.\nS:U - Impact is kernel memory corruption and privilege escalation within the same host security authority; this is not a VM/IOMMU/sandbox boundary escape.\nC:H - Missing bounds check yields an out-of-bounds write into the vmalloc policy buffer (and `fp-\u003elen` underflow enables further corruption), which can be leveraged for arbitrary kernel memory disclosure primitives.\nI:H - `put_entry` performs `memcpy` into `fp-\u003edata` without verifying remaining length, so a serialize overrun is a kernel out-of-bounds write usable for integrity compromise and control-flow hijacking.\nA:H - The same out-of-bounds write / length underflow can oops or panic the kernel, so availability impact is high."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-05T08:57:40.701Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/2dabe6a872a5744865372eb30ea51e8ccd21305a"
        },
        {
          "url": "https://git.kernel.org/stable/c/477722f31ad73aa779154d1d7e00825538389f76"
        },
        {
          "url": "https://git.kernel.org/stable/c/90bdf50ae70c5571a277b5601e4f5df210831e0a"
        },
        {
          "url": "https://git.kernel.org/stable/c/adbfdaacde18faf6cd4e490764045375266b3fbd"
        },
        {
          "url": "https://git.kernel.org/stable/c/7363a69d8ca8f0086f8e1196c8ddaf0e168614b1"
        },
        {
          "url": "https://git.kernel.org/stable/c/9605f50157cae00eb299e1189a6d708c84935ad8"
        },
        {
          "url": "https://git.kernel.org/stable/c/dedd558d9765b72c66e5a53948e9f5abc3ece1f6"
        },
        {
          "url": "https://git.kernel.org/stable/c/15ec76fb29be31df2bccb30fc09875274cba2776"
        }
      ],
      "title": "selinux: Add boundary check in put_entry()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50200",
    "datePublished": "2025-06-18T11:03:42.627Z",
    "dateReserved": "2025-06-18T10:57:27.428Z",
    "dateUpdated": "2026-08-05T08:57:40.701Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2022-50200",
      "date": "2026-09-18",
      "epss": "0.00243",
      "percentile": "0.15787"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "security/selinux/ss/policydb.h"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "2dabe6a872a5744865372eb30ea51e8ccd21305a",
                    "status": "affected",
                    "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "477722f31ad73aa779154d1d7e00825538389f76",
                    "status": "affected",
                    "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "90bdf50ae70c5571a277b5601e4f5df210831e0a",
                    "status": "affected",
                    "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "adbfdaacde18faf6cd4e490764045375266b3fbd",
                    "status": "affected",
                    "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "7363a69d8ca8f0086f8e1196c8ddaf0e168614b1",
                    "status": "affected",
                    "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "9605f50157cae00eb299e1189a6d708c84935ad8",
                    "status": "affected",
                    "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "dedd558d9765b72c66e5a53948e9f5abc3ece1f6",
                    "status": "affected",
                    "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "15ec76fb29be31df2bccb30fc09875274cba2776",
                    "status": "affected",
                    "version": "cee74f47a6baba0ac457e87687fdcf0abd599f0a",
                    "versionType": "git"
                  }
                ]
              },
              {
                "defaultStatus": "affected",
                "product": "Linux",
                "programFiles": [
                  "security/selinux/ss/policydb.h"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "status": "affected",
                    "version": "2.6.37"
                  },
                  {
                    "lessThan": "2.6.37",
                    "status": "unaffected",
                    "version": "0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "4.14.*",
                    "status": "unaffected",
                    "version": "4.14.291",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "4.19.*",
                    "status": "unaffected",
                    "version": "4.19.256",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.4.*",
                    "status": "unaffected",
                    "version": "5.4.211",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.10.*",
                    "status": "unaffected",
                    "version": "5.10.137",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.15.*",
                    "status": "unaffected",
                    "version": "5.15.61",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.18.*",
                    "status": "unaffected",
                    "version": "5.18.18",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "5.19.*",
                    "status": "unaffected",
                    "version": "5.19.2",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "*",
                    "status": "unaffected",
                    "version": "6.0",
                    "versionType": "original_commit_for_fix"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "configurations": [
          {
            "nodes": [
              {
                "cpeMatch": [
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "32958FC8-15EB-463F-9664-66414C65508D",
                    "versionEndExcluding": "4.14.291",
                    "versionStartIncluding": "2.6.37",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "6C47CDE3-B039-4AE5-B8E4-1DC820E473FF",
                    "versionEndExcluding": "4.19.256",
                    "versionStartIncluding": "4.15",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "B1C63D19-C08C-4308-A848-B2523C9275BD",
                    "versionEndExcluding": "5.4.211",
                    "versionStartIncluding": "4.20",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "C2BF720F-C5EE-4DE2-9BDF-CE4CFBC767F4",
                    "versionEndExcluding": "5.10.137",
                    "versionStartIncluding": "5.5",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "51861563-7F40-460F-82CD-2D3FBDAD6618",
                    "versionEndExcluding": "5.15.61",
                    "versionStartIncluding": "5.11",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "5B42E453-8837-49D0-A5EF-03F818A6DC11",
                    "versionEndExcluding": "5.18.18",
                    "versionStartIncluding": "5.16",
                    "vulnerable": true
                  },
                  {
                    "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                    "matchCriteriaId": "A1A2A5A5-4598-4D7E-BA07-4660398D6C8F",
                    "versionEndExcluding": "5.19.2",
                    "versionStartIncluding": "5.19",
                    "vulnerable": true
                  }
                ],
                "negate": false,
                "operator": "OR"
              }
            ]
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nselinux: Add boundary check in put_entry()\n\nJust like next_entry(), boundary check is necessary to prevent memory\nout-of-bound access."
          },
          {
            "lang": "es",
            "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: selinux: Agregar verificaci\u00f3n de los l\u00edmites en put_entry() Al igual que next_entry(), la verificaci\u00f3n de los l\u00edmites es necesaria para evitar el acceso fuera de los l\u00edmites de la memoria."
          }
        ],
        "id": "CVE-2022-50200",
        "lastModified": "2026-08-04T10:18:06.970",
        "metrics": {
          "cvssMetricV31": [
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.8,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "HIGH",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.9,
              "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
              "type": "Secondary"
            },
            {
              "cvssData": {
                "attackComplexity": "LOW",
                "attackVector": "LOCAL",
                "availabilityImpact": "HIGH",
                "baseScore": 7.1,
                "baseSeverity": "HIGH",
                "confidentialityImpact": "HIGH",
                "integrityImpact": "NONE",
                "privilegesRequired": "LOW",
                "scope": "UNCHANGED",
                "userInteraction": "NONE",
                "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H",
                "version": "3.1"
              },
              "exploitabilityScore": 1.8,
              "impactScore": 5.2,
              "source": "nvd@nist.gov",
              "type": "Primary"
            }
          ]
        },
        "published": "2025-06-18T11:15:50.697",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/15ec76fb29be31df2bccb30fc09875274cba2776"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/2dabe6a872a5744865372eb30ea51e8ccd21305a"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/477722f31ad73aa779154d1d7e00825538389f76"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/7363a69d8ca8f0086f8e1196c8ddaf0e168614b1"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/90bdf50ae70c5571a277b5601e4f5df210831e0a"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/9605f50157cae00eb299e1189a6d708c84935ad8"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/adbfdaacde18faf6cd4e490764045375266b3fbd"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "tags": [
              "Patch"
            ],
            "url": "https://git.kernel.org/stable/c/dedd558d9765b72c66e5a53948e9f5abc3ece1f6"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Modified",
        "weaknesses": [
          {
            "description": [
              {
                "lang": "en",
                "value": "CWE-125"
              }
            ],
            "source": "nvd@nist.gov",
            "type": "Primary"
          }
        ]
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Moderate",
      "current_release_date": "2026-08-04T19:40:21+00:00",
      "cve": "CVE-2022-50200",
      "id": "CVE-2022-50200",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:fixed": "365",
      "product_status:known_affected": "108",
      "product_status:known_not_affected": "166",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: selinux: Add boundary check in put_entry()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-50200.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.