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

Vulnerability from cvelistv5 – Published: 2025-02-26 01:56 – Updated: 2026-05-11 18:56
VLAI
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().
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 3afdc59e4390487f04f2435b7e8a6289984e0a1e , < b97b305656a7013690e7b6e310f0e827e0bbff90 (git)
Affected: 3afdc59e4390487f04f2435b7e8a6289984e0a1e , < 34afac3c75fa08d6fabbab4c93f0a90618afaaa6 (git)
Affected: 3afdc59e4390487f04f2435b7e8a6289984e0a1e , < a8c3e53517985d69040a1b36a269e85f99cf0cea (git)
Affected: 3afdc59e4390487f04f2435b7e8a6289984e0a1e , < 11572dad9fbadbd9269a2550f7e236b5b8c2d80c (git)
Affected: 3afdc59e4390487f04f2435b7e8a6289984e0a1e , < f89672cc3681952f2d06314981a6b45f8b0045d1 (git)
guessed Create a notification for this product.
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)
guessed Create a notification for this product.
Show details on NVD website

{
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    "dateReserved": "2025-02-26T01:49:39.298Z",
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    "redhat_vex": {
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      "cve": "CVE-2022-49278",
      "id": "CVE-2022-49278",
      "initial_release_date": "2022-01-01T00:00:00+00:00",
      "product_status:known_not_affected": "274",
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      "title": "kernel: remoteproc: Fix count check in rproc_coredump_write()",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-49278.json",
      "version": "3"
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      "current_release_date": "2026-08-29T02:29:06Z",
      "cve": "CVE-2022-49278",
      "id": "CVE-2022-49278",
      "initial_release_date": "2025-02-27T03:09:32Z",
      "product_status:known_affected": "334",
      "product_status:known_not_affected": "401",
      "product_status:recommended": "223",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2022-49278",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2022-49278.json",
      "version": "46"
    }
  }
}



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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.

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Detection rules are retrieved from Rulezet.

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