Vulnerability-Lookup

GHSA-CCPJ-R729-PQCF

Vulnerability from github – Published: 2025-04-14 21:32 – Updated: 2025-04-14 21:32

Details

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

amt: fix possible memory leak in amt_rcv()

If an amt receives packets and it finds socket. If it can't find a socket, it should free a received skb. But it doesn't. So, a memory leak would possibly occur.

Severity

5.5 (Medium)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49369"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-401"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:13Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\namt: fix possible memory leak in amt_rcv()\n\nIf an amt receives packets and it finds socket.\nIf it can\u0027t find a socket, it should free a received skb.\nBut it doesn\u0027t.\nSo, a memory leak would possibly occur.",
  "id": "GHSA-ccpj-r729-pqcf",
  "modified": "2025-04-14T21:32:22Z",
  "published": "2025-04-14T21:32:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49369"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/1a1a0e80e005cbdc2c250fc858e1d8570f4e4acb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/4b8032d39b276c52db57ff834c300405b9da2691"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/60d9c020c69977e138727b3577bc6a0458325e9c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49369 (GCVE-0-2022-49369)

Vulnerability from cvelistv5 – Published: 2025-02-26 02:11 – Updated: 2026-05-11 18:58

Title

amt: fix possible memory leak in amt_rcv()

Summary

In the Linux kernel, the following vulnerability has been resolved: amt: fix possible memory leak in amt_rcv() If an amt receives packets and it finds socket. If it can't find a socket, it should free a received skb. But it doesn't. So, a memory leak would possibly occur.

Severity

5.5 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator (v2.0.3)

CWE

CWE-401 - Missing Release of Memory after Effective Lifetime

Assigner

Linux

References

3 references

URL	Tags
https://git.kernel.org/stable/c/60d9c020c69977e13…
https://git.kernel.org/stable/c/4b8032d39b276c52d…
https://git.kernel.org/stable/c/1a1a0e80e005cbdc2…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: cbc21dc1cfe949e37b2a54c71511579f1899e8d4 , < 60d9c020c69977e138727b3577bc6a0458325e9c (git) Affected: cbc21dc1cfe949e37b2a54c71511579f1899e8d4 , < 4b8032d39b276c52db57ff834c300405b9da2691 (git) Affected: cbc21dc1cfe949e37b2a54c71511579f1899e8d4 , < 1a1a0e80e005cbdc2c250fc858e1d8570f4e4acb (git)
Linux	Linux	Affected: 5.16 Unaffected: 0 , < 5.16 (semver) Unaffected: 5.17.15 , ≤ 5.17.* (semver) Unaffected: 5.18.4 , ≤ 5.18.* (semver) Unaffected: 5.19 , ≤ * (original_commit_for_fix)

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  "containers": {
    "adp": [
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        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 5.5,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "LOW",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
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                "options": [
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                  },
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                "timestamp": "2025-10-01T19:42:24.736569Z",
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    "dateReserved": "2025-02-26T02:08:31.555Z",
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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.

Action not permitted

GHSA-CCPJ-R729-PQCF

CVE-2022-49369 (GCVE-0-2022-49369)

Tags

Sightings

Nomenclature