Vulnerability-Lookup

GHSA-V6V7-P6G2-52PC

Vulnerability from github – Published: 2025-03-12 00:31 – Updated: 2025-03-12 00:31

Details

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

icmp: Fix data-races around sysctl_icmp_echo_enable_probe.

While reading sysctl_icmp_echo_enable_probe, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

Severity ?

4.7 (Medium)


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

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2022-49633"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:38Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nicmp: Fix data-races around sysctl_icmp_echo_enable_probe.\n\nWhile reading sysctl_icmp_echo_enable_probe, it can be changed\nconcurrently.  Thus, we need to add READ_ONCE() to its readers.",
  "id": "GHSA-v6v7-p6g2-52pc",
  "modified": "2025-03-12T00:31:47Z",
  "published": "2025-03-12T00:31:47Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49633"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/05c615033174f1d19374f42285ccd8e9af13e427"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4a2f7083cc6cb72dade9a63699ca352fad26d1cd"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cce955efa0ab81f7fb72e22beed372054c86005c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49633 (GCVE-0-2022-49633)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:23 – Updated: 2025-10-01 19:36

Title

icmp: Fix data-races around sysctl_icmp_echo_enable_probe.

Summary

In the Linux kernel, the following vulnerability has been resolved: icmp: Fix data-races around sysctl_icmp_echo_enable_probe. While reading sysctl_icmp_echo_enable_probe, it can be changed concurrently. Thus, we need to add READ_ONCE() to its readers.

Severity ?

4.7 (Medium)


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

CWE

CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/cce955efa0ab81f7f…
	https://git.kernel.org/stable/c/05c615033174f1d19…
	https://git.kernel.org/stable/c/4a2f7083cc6cb72da…

Impacted products

Vendor

Product

Version

Linux

Affected: d329ea5bd8845f0b196bf41b18b6173340d6e0e4 , < cce955efa0ab81f7fb72e22beed372054c86005c (git)
Affected: d329ea5bd8845f0b196bf41b18b6173340d6e0e4 , < 05c615033174f1d19374f42285ccd8e9af13e427 (git)
Affected: d329ea5bd8845f0b196bf41b18b6173340d6e0e4 , < 4a2f7083cc6cb72dade9a63699ca352fad26d1cd (git)

Linux

Affected: 5.13
Unaffected: 0 , < 5.13 (semver)
Unaffected: 5.15.56 , ≤ 5.15.* (semver)
Unaffected: 5.18.13 , ≤ 5.18.* (semver)
Unaffected: 5.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "HIGH",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 4.7,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2022-49633",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-10-01T19:34:18.318367Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-362",
                "description": "CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization (\u0027Race Condition\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-10-01T19:36:49.826Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/ipv4/icmp.c",
            "net/ipv6/icmp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "cce955efa0ab81f7fb72e22beed372054c86005c",
              "status": "affected",
              "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
              "versionType": "git"
            },
            {
              "lessThan": "05c615033174f1d19374f42285ccd8e9af13e427",
              "status": "affected",
              "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
              "versionType": "git"
            },
            {
              "lessThan": "4a2f7083cc6cb72dade9a63699ca352fad26d1cd",
              "status": "affected",
              "version": "d329ea5bd8845f0b196bf41b18b6173340d6e0e4",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/ipv4/icmp.c",
            "net/ipv6/icmp.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": "5.15.56",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.18.*",
              "status": "unaffected",
              "version": "5.18.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.56",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.18.13",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.19",
                  "versionStartIncluding": "5.13",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nicmp: Fix data-races around sysctl_icmp_echo_enable_probe.\n\nWhile reading sysctl_icmp_echo_enable_probe, it can be changed\nconcurrently.  Thus, we need to add READ_ONCE() to its readers."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-04T08:42:14.025Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/cce955efa0ab81f7fb72e22beed372054c86005c"
        },
        {
          "url": "https://git.kernel.org/stable/c/05c615033174f1d19374f42285ccd8e9af13e427"
        },
        {
          "url": "https://git.kernel.org/stable/c/4a2f7083cc6cb72dade9a63699ca352fad26d1cd"
        }
      ],
      "title": "icmp: Fix data-races around sysctl_icmp_echo_enable_probe.",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-49633",
    "datePublished": "2025-02-26T02:23:44.718Z",
    "dateReserved": "2025-02-26T02:21:30.428Z",
    "dateUpdated": "2025-10-01T19:36:49.826Z",
    "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-V6V7-P6G2-52PC

CVE-2022-49633 (GCVE-0-2022-49633)

Tags

Sightings

Nomenclature