github - ghsa-87xx-4gg4-q2mp

GHSA-87XX-4GG4-Q2MP

Vulnerability from github – Published: 2025-12-24 15:30 – Updated: 2025-12-24 15:30

Details

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

nvmet-tcp: add bounds check on Transfer Tag

ttag is used as an index to get cmd in nvmet_tcp_handle_h2c_data_pdu(), add a bounds check to avoid out-of-bounds access.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50717"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-24T13:15:58Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nnvmet-tcp: add bounds check on Transfer Tag\n\nttag is used as an index to get cmd in nvmet_tcp_handle_h2c_data_pdu(),\nadd a bounds check to avoid out-of-bounds access.",
  "id": "GHSA-87xx-4gg4-q2mp",
  "modified": "2025-12-24T15:30:32Z",
  "published": "2025-12-24T15:30:32Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50717"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0d150ccd55dbfad36f55855b40b381884c98456e"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/752593d04637ebdc87fd29cba81897f21ae053f0"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b6a545ffa2c192b1e6da4a7924edac5ba9f4ea2b"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/d5bb45f47b37d10f010355686b28c9ebacb361d4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/ec8adf767e1cfa7031f853b8c71ba1963f07df15"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fcf82e4553db911d10234ff2390cfd0e2aa854e4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50717 (GCVE-0-2022-50717)

Vulnerability from cvelistv5 – Published: 2025-12-24 12:22 – Updated: 2025-12-24 12:22

Title

nvmet-tcp: add bounds check on Transfer Tag

Summary

In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: add bounds check on Transfer Tag ttag is used as an index to get cmd in nvmet_tcp_handle_h2c_data_pdu(), add a bounds check to avoid out-of-bounds access.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/0d150ccd55dbfad36…
	https://git.kernel.org/stable/c/d5bb45f47b37d10f0…
	https://git.kernel.org/stable/c/ec8adf767e1cfa703…
	https://git.kernel.org/stable/c/fcf82e4553db911d1…
	https://git.kernel.org/stable/c/752593d04637ebdc8…
	https://git.kernel.org/stable/c/b6a545ffa2c192b1e…

Impacted products

Vendor

Product

Version

Linux

Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 0d150ccd55dbfad36f55855b40b381884c98456e (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < d5bb45f47b37d10f010355686b28c9ebacb361d4 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < ec8adf767e1cfa7031f853b8c71ba1963f07df15 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < fcf82e4553db911d10234ff2390cfd0e2aa854e4 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < 752593d04637ebdc87fd29cba81897f21ae053f0 (git)
Affected: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 , < b6a545ffa2c192b1e6da4a7924edac5ba9f4ea2b (git)

Linux

Unaffected: 5.4.220 , ≤ 5.4.* (semver)
Unaffected: 5.10.150 , ≤ 5.10.* (semver)
Unaffected: 5.15.75 , ≤ 5.15.* (semver)
Unaffected: 5.19.17 , ≤ 5.19.* (semver)
Unaffected: 6.0.3 , ≤ 6.0.* (semver)
Unaffected: 6.1 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/nvme/target/tcp.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
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              "status": "affected",
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              "versionType": "git"
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              "versionType": "git"
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              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
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          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "5.4.*",
              "status": "unaffected",
              "version": "5.4.220",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.10.*",
              "status": "unaffected",
              "version": "5.10.150",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.75",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.19.*",
              "status": "unaffected",
              "version": "5.19.17",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.0.*",
              "status": "unaffected",
              "version": "6.0.3",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
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                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                },
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      "providerMetadata": {
        "dateUpdated": "2025-12-24T12:22:41.269Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/0d150ccd55dbfad36f55855b40b381884c98456e"
        },
        {
          "url": "https://git.kernel.org/stable/c/d5bb45f47b37d10f010355686b28c9ebacb361d4"
        },
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        },
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        },
        {
          "url": "https://git.kernel.org/stable/c/b6a545ffa2c192b1e6da4a7924edac5ba9f4ea2b"
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      ],
      "title": "nvmet-tcp: add bounds check on Transfer Tag",
      "x_generator": {
        "engine": "bippy-1.2.0"
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  "cveMetadata": {
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    "assignerShortName": "Linux",
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    "datePublished": "2025-12-24T12:22:41.269Z",
    "dateReserved": "2025-12-24T12:20:40.329Z",
    "dateUpdated": "2025-12-24T12:22:41.269Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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-87XX-4GG4-Q2MP

CVE-2022-50717 (GCVE-0-2022-50717)

Tags

Sightings

Nomenclature