GCVE Workshop - 22 September 2026 (14:00-18:00), Luxembourg Before The Vulnopticon Conference - Registration

CVE-2025-39772 (GCVE-0-2025-39772)

Vulnerability from cvelistv5 – Published: 2025-09-11 16:56 – Updated: 2026-05-12 12:06
VLAI
Title
drm/hisilicon/hibmc: fix the hibmc loaded failed bug
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/hisilicon/hibmc: fix the hibmc loaded failed bug When hibmc loaded failed, the driver use hibmc_unload to free the resource, but the mutexes in mode.config are not init, which will access an NULL pointer. Just change goto statement to return, because hibnc_hw_init() doesn't need to free anything.
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < ddf1691f25345699296e642f0f59f2d464722fa3 (git)
Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < c950e1be3a24d021475b56efdb49daa7fbba63a9 (git)
Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < f93032e5d68f459601c701f6ab087b5feb3382e8 (git)
Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < a4f1b9c57092c48bdc7958abd23403ccaed437b2 (git)
Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < d3e774266c28aefab3e9db334fdf568f936cae04 (git)
Affected: b3df5e65cc03696b0624a877d03a3ddf3ef43f52 , < 93a08f856fcc5aaeeecad01f71bef3088588216a (git)
guessed Create a notification for this product.
Linux Linux Affected: 4.14
Unaffected: 0 , < 4.14 (semver)
Unaffected: 5.15.190 , ≤ 5.15.* (semver)
Unaffected: 6.1.149 , ≤ 6.1.* (semver)
Unaffected: 6.6.103 , ≤ 6.6.* (semver)
Unaffected: 6.12.44 , ≤ 6.12.* (semver)
Unaffected: 6.16.4 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Siemens SIMATIC CN 4100 Affected: 0 , < V5.0 (custom)
guessed Create a notification for this product.
Show details on NVD website

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T17:43:13.756Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "affected": [
          {
            "defaultStatus": "unknown",
            "product": "SIMATIC CN 4100",
            "vendor": "Siemens",
            "versions": [
              {
                "lessThan": "V5.0",
                "status": "affected",
                "version": "0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-05-12T12:06:54.311Z",
          "orgId": "0b142b55-0307-4c5a-b3c9-f314f3fb7c5e",
          "shortName": "siemens-SADP"
        },
        "references": [
          {
            "url": "https://cert-portal.siemens.com/productcert/html/ssa-032379.html"
          }
        ],
        "x_adpType": "supplier"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "ddf1691f25345699296e642f0f59f2d464722fa3",
              "status": "affected",
              "version": "b3df5e65cc03696b0624a877d03a3ddf3ef43f52",
              "versionType": "git"
            },
            {
              "lessThan": "c950e1be3a24d021475b56efdb49daa7fbba63a9",
              "status": "affected",
              "version": "b3df5e65cc03696b0624a877d03a3ddf3ef43f52",
              "versionType": "git"
            },
            {
              "lessThan": "f93032e5d68f459601c701f6ab087b5feb3382e8",
              "status": "affected",
              "version": "b3df5e65cc03696b0624a877d03a3ddf3ef43f52",
              "versionType": "git"
            },
            {
              "lessThan": "a4f1b9c57092c48bdc7958abd23403ccaed437b2",
              "status": "affected",
              "version": "b3df5e65cc03696b0624a877d03a3ddf3ef43f52",
              "versionType": "git"
            },
            {
              "lessThan": "d3e774266c28aefab3e9db334fdf568f936cae04",
              "status": "affected",
              "version": "b3df5e65cc03696b0624a877d03a3ddf3ef43f52",
              "versionType": "git"
            },
            {
              "lessThan": "93a08f856fcc5aaeeecad01f71bef3088588216a",
              "status": "affected",
              "version": "b3df5e65cc03696b0624a877d03a3ddf3ef43f52",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "4.14"
            },
            {
              "lessThan": "4.14",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "5.15.*",
              "status": "unaffected",
              "version": "5.15.190",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.149",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.103",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.44",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.16.*",
              "status": "unaffected",
              "version": "6.16.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "5.15.190",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.149",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.103",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.44",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16.4",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "4.14",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/hisilicon/hibmc: fix the hibmc loaded failed bug\n\nWhen hibmc loaded failed, the driver use hibmc_unload to free the\nresource, but the mutexes in mode.config are not init, which will\naccess an NULL pointer. Just change goto statement to return, because\nhibnc_hw_init() doesn\u0027t need to free anything."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-05-11T21:35:57.826Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/ddf1691f25345699296e642f0f59f2d464722fa3"
        },
        {
          "url": "https://git.kernel.org/stable/c/c950e1be3a24d021475b56efdb49daa7fbba63a9"
        },
        {
          "url": "https://git.kernel.org/stable/c/f93032e5d68f459601c701f6ab087b5feb3382e8"
        },
        {
          "url": "https://git.kernel.org/stable/c/a4f1b9c57092c48bdc7958abd23403ccaed437b2"
        },
        {
          "url": "https://git.kernel.org/stable/c/d3e774266c28aefab3e9db334fdf568f936cae04"
        },
        {
          "url": "https://git.kernel.org/stable/c/93a08f856fcc5aaeeecad01f71bef3088588216a"
        }
      ],
      "title": "drm/hisilicon/hibmc: fix the hibmc loaded failed bug",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39772",
    "datePublished": "2025-09-11T16:56:26.130Z",
    "dateReserved": "2025-04-16T07:20:57.128Z",
    "dateUpdated": "2026-05-12T12:06:54.311Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2025-39772",
      "date": "2026-09-16",
      "epss": "0.00145",
      "percentile": "0.04172"
    },
    "microsoft_vex": {
      "current_release_date": "2026-02-24T14:39:14.000Z",
      "cve": "CVE-2025-39772",
      "id": "msrc_CVE-2025-39772",
      "initial_release_date": "2025-09-02T00:00:00.000Z",
      "product_status:fixed": "2",
      "product_status:known_affected": "2",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "drm/hisilicon/hibmc: fix the hibmc loaded failed bug",
      "url": "https://msrc.microsoft.com/csaf/vex/2025/msrc_cve-2025-39772.json",
      "version": "4"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-39772\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-11T17:15:42.837\",\"lastModified\":\"2026-06-17T09:18:26.970\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/hisilicon/hibmc: fix the hibmc loaded failed bug\\n\\nWhen hibmc loaded failed, the driver use hibmc_unload to free the\\nresource, but the mutexes in mode.config are not init, which will\\naccess an NULL pointer. Just change goto statement to return, because\\nhibnc_hw_init() doesn\u0027t need to free anything.\"}],\"affected\":[{\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"affectedData\":[{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"unaffected\",\"programFiles\":[\"drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"b3df5e65cc03696b0624a877d03a3ddf3ef43f52\",\"lessThan\":\"ddf1691f25345699296e642f0f59f2d464722fa3\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"b3df5e65cc03696b0624a877d03a3ddf3ef43f52\",\"lessThan\":\"c950e1be3a24d021475b56efdb49daa7fbba63a9\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"b3df5e65cc03696b0624a877d03a3ddf3ef43f52\",\"lessThan\":\"f93032e5d68f459601c701f6ab087b5feb3382e8\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"b3df5e65cc03696b0624a877d03a3ddf3ef43f52\",\"lessThan\":\"a4f1b9c57092c48bdc7958abd23403ccaed437b2\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"b3df5e65cc03696b0624a877d03a3ddf3ef43f52\",\"lessThan\":\"d3e774266c28aefab3e9db334fdf568f936cae04\",\"versionType\":\"git\",\"status\":\"affected\"},{\"version\":\"b3df5e65cc03696b0624a877d03a3ddf3ef43f52\",\"lessThan\":\"93a08f856fcc5aaeeecad01f71bef3088588216a\",\"versionType\":\"git\",\"status\":\"affected\"}]},{\"vendor\":\"Linux\",\"product\":\"Linux\",\"defaultStatus\":\"affected\",\"programFiles\":[\"drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c\"],\"repo\":\"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\"versions\":[{\"version\":\"4.14\",\"status\":\"affected\"},{\"version\":\"0\",\"lessThan\":\"4.14\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"5.15.190\",\"lessThanOrEqual\":\"5.15.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.1.149\",\"lessThanOrEqual\":\"6.1.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.6.103\",\"lessThanOrEqual\":\"6.6.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.12.44\",\"lessThanOrEqual\":\"6.12.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.16.4\",\"lessThanOrEqual\":\"6.16.*\",\"versionType\":\"semver\",\"status\":\"unaffected\"},{\"version\":\"6.17\",\"lessThanOrEqual\":\"*\",\"versionType\":\"original_commit_for_fix\",\"status\":\"unaffected\"}]}]},{\"source\":\"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\",\"affectedData\":[{\"vendor\":\"Siemens\",\"product\":\"SIMATIC CN 4100\",\"defaultStatus\":\"unknown\",\"versions\":[{\"version\":\"0\",\"lessThan\":\"V5.0\",\"versionType\":\"custom\",\"status\":\"affected\"}]}]}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H\",\"baseScore\":5.5,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"HIGH\"},\"exploitabilityScore\":1.8,\"impactScore\":3.6}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-476\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"4.14\",\"versionEndExcluding\":\"5.15.190\",\"matchCriteriaId\":\"CB8CA5BB-F330-44DB-BD80-53802AE95463\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.16\",\"versionEndExcluding\":\"6.1.149\",\"matchCriteriaId\":\"FDBE8280-8983-4D2D-943D-2E6D0104E2D8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.2\",\"versionEndExcluding\":\"6.6.103\",\"matchCriteriaId\":\"F2293654-7169-49B5-8D0D-EE51EF8B8E48\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.7\",\"versionEndExcluding\":\"6.12.44\",\"matchCriteriaId\":\"12351F24-1133-4775-960C-F2B47E81298B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"6.13\",\"versionEndExcluding\":\"6.16.4\",\"matchCriteriaId\":\"AFC28995-B8C3-4B68-8CB6-78E792B6629D\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.17:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"327D22EF-390B-454C-BD31-2ED23C998A1C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:linux:linux_kernel:6.17:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"C730CD9A-D969-4A8E-9522-162AAF7C0EE9\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FA6FEEC2-9F11-4643-8827-749718254FED\"}]}]}],\"references\":[{\"url\":\"https://git.kernel.org/stable/c/93a08f856fcc5aaeeecad01f71bef3088588216a\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/a4f1b9c57092c48bdc7958abd23403ccaed437b2\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/c950e1be3a24d021475b56efdb49daa7fbba63a9\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/d3e774266c28aefab3e9db334fdf568f936cae04\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/ddf1691f25345699296e642f0f59f2d464722fa3\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://git.kernel.org/stable/c/f93032e5d68f459601c701f6ab087b5feb3382e8\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"tags\":[\"Patch\"]},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://cert-portal.siemens.com/productcert/html/ssa-032379.html\",\"source\":\"0b142b55-0307-4c5a-b3c9-f314f3fb7c5e\"}]}}",
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-06-30T10:19:58+00:00",
      "cve": "CVE-2025-39772",
      "id": "CVE-2025-39772",
      "initial_release_date": "2025-09-11T00:00:00+00:00",
      "product_status:known_affected": "232",
      "product_status:known_not_affected": "42",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: drm/hisilicon/hibmc: fix the hibmc loaded failed bug",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2025/cve-2025-39772.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-11T01:58:51Z",
      "cve": "CVE-2025-39772",
      "id": "CVE-2025-39772",
      "initial_release_date": "2025-09-11T23:24:00Z",
      "product_status:first_fixed": "2",
      "product_status:known_affected": "635",
      "product_status:known_not_affected": "96",
      "product_status:recommended": "487",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2025-39772",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2025-39772.json",
      "version": "58"
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

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.

Loading…

Detection rules are retrieved from Rulezet.

Loading…

Loading…

Related by attack behaviour

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.


Loading…