github - ghsa-xp8v-ff5g-65c6

GHSA-XP8V-FF5G-65C6

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:

crypto: marvell/octeontx - prevent integer overflows

The "code_length" value comes from the firmware file. If your firmware is untrusted realistically there is probably very little you can do to protect yourself. Still we try to limit the damage as much as possible. Also Smatch marks any data read from the filesystem as untrusted and prints warnings if it not capped correctly.

The "code_length * 2" can overflow. The round_up(ucode_size, 16) + sizeof() expression can overflow too. Prevent these overflows.

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{
  "affected": [],
  "aliases": [
    "CVE-2022-50763"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-24T13:16:03Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: marvell/octeontx - prevent integer overflows\n\nThe \"code_length\" value comes from the firmware file.  If your firmware\nis untrusted realistically there is probably very little you can do to\nprotect yourself.  Still we try to limit the damage as much as possible.\nAlso Smatch marks any data read from the filesystem as untrusted and\nprints warnings if it not capped correctly.\n\nThe \"code_length * 2\" can overflow.  The round_up(ucode_size, 16) +\nsizeof() expression can overflow too.  Prevent these overflows.",
  "id": "GHSA-xp8v-ff5g-65c6",
  "modified": "2025-12-24T15:30:34Z",
  "published": "2025-12-24T15:30:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-50763"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/12acfa1059ad69aa352ddb2bf23ba1b831aff15f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7bfa7d67735381715c98091194e81e7685f9b7db"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/8f5eee162e55175d9dac98b5e9b8da76449d2257"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/caca37cf6c749ff0303f68418cfe7b757a4e0697"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e7ff7a46baafd38d7ed45604397e650d61f5db8d"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2022-50763 (GCVE-0-2022-50763)

Vulnerability from cvelistv5 – Published: 2025-12-24 13:05 – Updated: 2025-12-24 13:05

Title

crypto: marvell/octeontx - prevent integer overflows

Summary

In the Linux kernel, the following vulnerability has been resolved: crypto: marvell/octeontx - prevent integer overflows The "code_length" value comes from the firmware file. If your firmware is untrusted realistically there is probably very little you can do to protect yourself. Still we try to limit the damage as much as possible. Also Smatch marks any data read from the filesystem as untrusted and prints warnings if it not capped correctly. The "code_length * 2" can overflow. The round_up(ucode_size, 16) + sizeof() expression can overflow too. Prevent these overflows.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/7bfa7d67735381715…
	https://git.kernel.org/stable/c/12acfa1059ad69aa3…
	https://git.kernel.org/stable/c/8f5eee162e55175d9…
	https://git.kernel.org/stable/c/e7ff7a46baafd38d7…
	https://git.kernel.org/stable/c/caca37cf6c749ff03…

Impacted products

Vendor

Product

Version

Linux

Affected: d9110b0b01ff1cd02751cd5c2c94e938a8906083 , < 7bfa7d67735381715c98091194e81e7685f9b7db (git)
Affected: d9110b0b01ff1cd02751cd5c2c94e938a8906083 , < 12acfa1059ad69aa352ddb2bf23ba1b831aff15f (git)
Affected: d9110b0b01ff1cd02751cd5c2c94e938a8906083 , < 8f5eee162e55175d9dac98b5e9b8da76449d2257 (git)
Affected: d9110b0b01ff1cd02751cd5c2c94e938a8906083 , < e7ff7a46baafd38d7ed45604397e650d61f5db8d (git)
Affected: d9110b0b01ff1cd02751cd5c2c94e938a8906083 , < caca37cf6c749ff0303f68418cfe7b757a4e0697 (git)

Linux

Affected: 5.7
Unaffected: 0 , < 5.7 (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)

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "7bfa7d67735381715c98091194e81e7685f9b7db",
              "status": "affected",
              "version": "d9110b0b01ff1cd02751cd5c2c94e938a8906083",
              "versionType": "git"
            },
            {
              "lessThan": "12acfa1059ad69aa352ddb2bf23ba1b831aff15f",
              "status": "affected",
              "version": "d9110b0b01ff1cd02751cd5c2c94e938a8906083",
              "versionType": "git"
            },
            {
              "lessThan": "8f5eee162e55175d9dac98b5e9b8da76449d2257",
              "status": "affected",
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              "versionType": "git"
            },
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              "version": "d9110b0b01ff1cd02751cd5c2c94e938a8906083",
              "versionType": "git"
            },
            {
              "lessThan": "caca37cf6c749ff0303f68418cfe7b757a4e0697",
              "status": "affected",
              "version": "d9110b0b01ff1cd02751cd5c2c94e938a8906083",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/crypto/marvell/octeontx/otx_cptpf_ucode.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.7"
            },
            {
              "lessThan": "5.7",
              "status": "unaffected",
              "version": "0",
              "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": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.10.150",
                  "versionStartIncluding": "5.7",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.75",
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                },
                {
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                },
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                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: marvell/octeontx - prevent integer overflows\n\nThe \"code_length\" value comes from the firmware file.  If your firmware\nis untrusted realistically there is probably very little you can do to\nprotect yourself.  Still we try to limit the damage as much as possible.\nAlso Smatch marks any data read from the filesystem as untrusted and\nprints warnings if it not capped correctly.\n\nThe \"code_length * 2\" can overflow.  The round_up(ucode_size, 16) +\nsizeof() expression can overflow too.  Prevent these overflows."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-24T13:05:54.704Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/7bfa7d67735381715c98091194e81e7685f9b7db"
        },
        {
          "url": "https://git.kernel.org/stable/c/12acfa1059ad69aa352ddb2bf23ba1b831aff15f"
        },
        {
          "url": "https://git.kernel.org/stable/c/8f5eee162e55175d9dac98b5e9b8da76449d2257"
        },
        {
          "url": "https://git.kernel.org/stable/c/e7ff7a46baafd38d7ed45604397e650d61f5db8d"
        },
        {
          "url": "https://git.kernel.org/stable/c/caca37cf6c749ff0303f68418cfe7b757a4e0697"
        }
      ],
      "title": "crypto: marvell/octeontx - prevent integer overflows",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
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  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2022-50763",
    "datePublished": "2025-12-24T13:05:54.704Z",
    "dateReserved": "2025-12-24T13:02:21.545Z",
    "dateUpdated": "2025-12-24T13:05:54.704Z",
    "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-XP8V-FF5G-65C6

CVE-2022-50763 (GCVE-0-2022-50763)

Tags

Sightings

Nomenclature