Vulnerability-Lookup

GHSA-9RPM-78H2-FVW5

Vulnerability from github – Published: 2026-05-06 12:30 – Updated: 2026-05-11 18:31

Details

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

soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei

It looks element length declared in servreg_loc_pfr_req_ei for reason not matching servreg_loc_pfr_req's reason field due which we could observe decoding error on PD crash.

qmi_decode_string_elem: String len 81 >= Max Len 65

Fix this by matching with servreg_loc_pfr_req's reason field.

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-2026-43108"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-05-06T10:16:24Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nsoc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei\n\nIt looks element length declared in servreg_loc_pfr_req_ei for reason\nnot matching servreg_loc_pfr_req\u0027s reason field due which we could\nobserve decoding error on PD crash.\n\n  qmi_decode_string_elem: String len 81 \u003e= Max Len 65\n\nFix this by matching with servreg_loc_pfr_req\u0027s reason field.",
  "id": "GHSA-9rpm-78h2-fvw5",
  "modified": "2026-05-11T18:31:36Z",
  "published": "2026-05-06T12:30:27Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-43108"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/641f6fda143b879da1515f821ee475073678cf2a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/7d75145672cf2ec7c5417e3243af72c48314f7bb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/c93ca7c5a72e23a83a0b96f7f5c41a7a72f1dc47"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cba84132c2ac7c08b215ce4962bc6f522c08a88c"
    }
  ],
  "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-2026-43108 (GCVE-0-2026-43108)

Vulnerability from cvelistv5 – Published: 2026-05-06 07:40 – Updated: 2026-05-11 22:17

Title

soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei

Summary

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei It looks element length declared in servreg_loc_pfr_req_ei for reason not matching servreg_loc_pfr_req's reason field due which we could observe decoding error on PD crash. qmi_decode_string_elem: String len 81 >= Max Len 65 Fix this by matching with servreg_loc_pfr_req's reason field.

Severity ?

No CVSS data available.

Assigner

Linux

References

4 references

URL	Tags
https://git.kernel.org/stable/c/c93ca7c5a72e23a83…
https://git.kernel.org/stable/c/7d75145672cf2ec7c…
https://git.kernel.org/stable/c/cba84132c2ac7c08b…
https://git.kernel.org/stable/c/641f6fda143b879da…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 1ebcde047c547134e894508468ead0b7bd3b967d , < c93ca7c5a72e23a83a0b96f7f5c41a7a72f1dc47 (git) Affected: 1ebcde047c547134e894508468ead0b7bd3b967d , < 7d75145672cf2ec7c5417e3243af72c48314f7bb (git) Affected: 1ebcde047c547134e894508468ead0b7bd3b967d , < cba84132c2ac7c08b215ce4962bc6f522c08a88c (git) Affected: 1ebcde047c547134e894508468ead0b7bd3b967d , < 641f6fda143b879da1515f821ee475073678cf2a (git)
Linux	Linux	Affected: 6.11 Unaffected: 0 , < 6.11 (semver) Unaffected: 6.12.83 , ≤ 6.12.* (semver) Unaffected: 6.18.24 , ≤ 6.18.* (semver) Unaffected: 6.19.14 , ≤ 6.19.* (semver) Unaffected: 7.0 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/soc/qcom/pdr_internal.h",
            "drivers/soc/qcom/qcom_pdr_msg.c",
            "include/linux/soc/qcom/pdr.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "c93ca7c5a72e23a83a0b96f7f5c41a7a72f1dc47",
              "status": "affected",
              "version": "1ebcde047c547134e894508468ead0b7bd3b967d",
              "versionType": "git"
            },
            {
              "lessThan": "7d75145672cf2ec7c5417e3243af72c48314f7bb",
              "status": "affected",
              "version": "1ebcde047c547134e894508468ead0b7bd3b967d",
              "versionType": "git"
            },
            {
              "lessThan": "cba84132c2ac7c08b215ce4962bc6f522c08a88c",
              "status": "affected",
              "version": "1ebcde047c547134e894508468ead0b7bd3b967d",
              "versionType": "git"
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              "versionType": "git"
            }
          ]
        },
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          "product": "Linux",
          "programFiles": [
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            "drivers/soc/qcom/qcom_pdr_msg.c",
            "include/linux/soc/qcom/pdr.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.11"
            },
            {
              "lessThan": "6.11",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.83",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.24",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.19.*",
              "status": "unaffected",
              "version": "6.19.14",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.0",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.83",
                  "versionStartIncluding": "6.11",
                  "vulnerable": true
                },
                {
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      "providerMetadata": {
        "dateUpdated": "2026-05-11T22:17:53.487Z",
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        "shortName": "Linux"
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        {
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      "title": "soc: qcom: pd-mapper: Fix element length in servreg_loc_pfr_req_ei",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-43108",
    "datePublished": "2026-05-06T07:40:35.854Z",
    "dateReserved": "2026-05-01T14:12:55.986Z",
    "dateUpdated": "2026-05-11T22:17:53.487Z",
    "state": "PUBLISHED"
  },
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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-9RPM-78H2-FVW5

CVE-2026-43108 (GCVE-0-2026-43108)

Tags

Sightings

Nomenclature