Vulnerability-Lookup

GHSA-HXC8-C34Q-34JF

Vulnerability from github – Published: 2025-09-22 21:30 – Updated: 2025-09-22 21:30

Details

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

remoteproc: Fix count check in rproc_coredump_write()

Check count for 0, to avoid a potential underflow. Make the check the same as the one in rproc_recovery_write().

Severity

7.1 (High)


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

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{
  "affected": [],
  "aliases": [
    "CVE-2022-49278"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-191"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-02-26T07:01:04Z",
    "severity": "HIGH"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: Fix count check in rproc_coredump_write()\n\nCheck count for 0, to avoid a potential underflow. Make the check the\nsame as the one in rproc_recovery_write().",
  "id": "GHSA-hxc8-c34q-34jf",
  "modified": "2025-09-22T21:30:16Z",
  "published": "2025-09-22T21:30:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-49278"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/11572dad9fbadbd9269a2550f7e236b5b8c2d80c"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/34afac3c75fa08d6fabbab4c93f0a90618afaaa6"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/a8c3e53517985d69040a1b36a269e85f99cf0cea"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/b97b305656a7013690e7b6e310f0e827e0bbff90"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f89672cc3681952f2d06314981a6b45f8b0045d1"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2022-49278 (GCVE-0-2022-49278)

Vulnerability from cvelistv5 – Published: 2025-02-26 01:56 – Updated: 2026-05-11 18:56

Title

remoteproc: Fix count check in rproc_coredump_write()

Summary

In the Linux kernel, the following vulnerability has been resolved: remoteproc: Fix count check in rproc_coredump_write() Check count for 0, to avoid a potential underflow. Make the check the same as the one in rproc_recovery_write().

Severity

No CVSS data available.

Assigner

Linux mitre root

References

5 references

URL	Tags
https://git.kernel.org/stable/c/b97b305656a701369…
https://git.kernel.org/stable/c/34afac3c75fa08d6f…
https://git.kernel.org/stable/c/a8c3e53517985d690…
https://git.kernel.org/stable/c/11572dad9fbadbd92…
https://git.kernel.org/stable/c/f89672cc3681952f2…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 3afdc59e4390487f04f2435b7e8a6289984e0a1e , < b97b305656a7013690e7b6e310f0e827e0bbff90 (git) Affected: 3afdc59e4390487f04f2435b7e8a6289984e0a1e , < 34afac3c75fa08d6fabbab4c93f0a90618afaaa6 (git) Affected: 3afdc59e4390487f04f2435b7e8a6289984e0a1e , < a8c3e53517985d69040a1b36a269e85f99cf0cea (git) Affected: 3afdc59e4390487f04f2435b7e8a6289984e0a1e , < 11572dad9fbadbd9269a2550f7e236b5b8c2d80c (git) Affected: 3afdc59e4390487f04f2435b7e8a6289984e0a1e , < f89672cc3681952f2d06314981a6b45f8b0045d1 (git)
Linux	Linux	Affected: 5.9 Unaffected: 0 , < 5.9 (semver) Unaffected: 5.10.110 , ≤ 5.10.* (semver) Unaffected: 5.15.33 , ≤ 5.15.* (semver) Unaffected: 5.16.19 , ≤ 5.16.* (semver) Unaffected: 5.17.2 , ≤ 5.17.* (semver) Unaffected: 5.18 , ≤ * (original_commit_for_fix)

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JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/remoteproc/remoteproc_debugfs.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "b97b305656a7013690e7b6e310f0e827e0bbff90",
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              "versionType": "git"
            },
            {
              "lessThan": "34afac3c75fa08d6fabbab4c93f0a90618afaaa6",
              "status": "affected",
              "version": "3afdc59e4390487f04f2435b7e8a6289984e0a1e",
              "versionType": "git"
            },
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              "versionType": "git"
            },
            {
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              "version": "3afdc59e4390487f04f2435b7e8a6289984e0a1e",
              "versionType": "git"
            },
            {
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              "version": "3afdc59e4390487f04f2435b7e8a6289984e0a1e",
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        },
        {
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          "programFiles": [
            "drivers/remoteproc/remoteproc_debugfs.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.9"
            },
            {
              "lessThan": "5.9",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
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              "status": "unaffected",
              "version": "5.10.110",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.33",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.16.*",
              "status": "unaffected",
              "version": "5.16.19",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.17.*",
              "status": "unaffected",
              "version": "5.17.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "5.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
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      "providerMetadata": {
        "dateUpdated": "2026-05-11T18:56:35.970Z",
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        "shortName": "Linux"
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    "datePublished": "2025-02-26T01:56:21.546Z",
    "dateReserved": "2025-02-26T01:49:39.298Z",
    "dateUpdated": "2026-05-11T18:56:35.970Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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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.