CVE-2026-72007 (GCVE-0-2026-72007)

Vulnerability from cvelistv5 – Published: 2026-08-15 05:51 – Updated: 2026-08-17 05:06
VLAI
Title
pmdomain: imx: Fix i.MX8MP VC8000E power up sequence
Summary
In the Linux kernel, the following vulnerability has been resolved: pmdomain: imx: Fix i.MX8MP VC8000E power up sequence Per errata[1]: ERR050531: VPU_NOC power down handshake may hang during VC8000E/VPUMIX power up/down cycling. Description: VC8000E reset de-assertion edge and AXI clock may have a timing issue. Workaround: Set bit2 (vc8000e_clk_en) of BLK_CLK_EN_CSR to 0 to gate off both AXI clock and VC8000E clock sent to VC8000E and AXI clock sent to VPU_NOC m_v_2 interface during VC8000E power up(VC8000E reset is de-asserted by HW) Add a bool variable is_errata_err050531 in 'struct imx8m_blk_ctrl_domain_data' to represent whether the workaround is needed. If is_errata_err050531 is true, first clear the clk before powering up gpc, then enable the clk after powering up gpc. [1] https://www.nxp.com/webapp/Download?colCode=IMX8MP_1P33A
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: a1a5f15f7f6cb5c291f072af843305638c935be6 , < 87af3ebc112fb3f06753794390daf0f665f151b4 (git)
Affected: a1a5f15f7f6cb5c291f072af843305638c935be6 , < c498928f85651b56a4041ea165a22037eae69580 (git)
Affected: a1a5f15f7f6cb5c291f072af843305638c935be6 , < 4ff3960f3527189bc115a927ed3561c758f562f1 (git)
Affected: a1a5f15f7f6cb5c291f072af843305638c935be6 , < 4907f4c2d98b97e640191af5bcf2814ee1034b76 (git)
Affected: a1a5f15f7f6cb5c291f072af843305638c935be6 , < 25e252bcf1593b420b12a7231d9dd64b885a2ae2 (git)
guessed Create a notification for this product.
Linux Linux Affected: 6.1
Unaffected: 0 , < 6.1 (semver)
Unaffected: 6.6.145 , ≤ 6.6.* (semver)
Unaffected: 6.12.97 , ≤ 6.12.* (semver)
Unaffected: 6.18.40 , ≤ 6.18.* (semver)
Unaffected: 7.1.5 , ≤ 7.1.* (semver)
Unaffected: 7.2 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/pmdomain/imx/imx8m-blk-ctrl.c"
          ],
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          "product": "Linux",
          "programFiles": [
            "drivers/pmdomain/imx/imx8m-blk-ctrl.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "status": "affected",
              "version": "6.1"
            },
            {
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              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.12.97",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "6.18.40",
              "versionType": "semver"
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              "status": "unaffected",
              "version": "7.1.5",
              "versionType": "semver"
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            {
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              "status": "unaffected",
              "version": "7.2",
              "versionType": "original_commit_for_fix"
            }
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      ],
      "cpeApplicability": [
        {
          "nodes": [
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              "operator": "OR"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npmdomain: imx: Fix i.MX8MP VC8000E power up sequence\n\nPer errata[1]:\nERR050531: VPU_NOC power down handshake may hang during VC8000E/VPUMIX\npower up/down cycling.\nDescription: VC8000E reset de-assertion edge and AXI clock may have a\ntiming issue.\nWorkaround: Set bit2 (vc8000e_clk_en) of BLK_CLK_EN_CSR to 0 to gate off\nboth AXI clock and VC8000E clock sent to VC8000E and AXI clock sent to\nVPU_NOC m_v_2 interface during VC8000E power up(VC8000E reset is\nde-asserted by HW)\n\nAdd a bool variable is_errata_err050531 in\n\u0027struct imx8m_blk_ctrl_domain_data\u0027 to represent whether the workaround\nis needed. If is_errata_err050531 is true, first clear the clk before\npowering up gpc, then enable the clk after powering up gpc.\n\n[1] https://www.nxp.com/webapp/Download?colCode=IMX8MP_1P33A"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-08-17T05:06:28.799Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/87af3ebc112fb3f06753794390daf0f665f151b4"
        },
        {
          "url": "https://git.kernel.org/stable/c/c498928f85651b56a4041ea165a22037eae69580"
        },
        {
          "url": "https://git.kernel.org/stable/c/4ff3960f3527189bc115a927ed3561c758f562f1"
        },
        {
          "url": "https://git.kernel.org/stable/c/4907f4c2d98b97e640191af5bcf2814ee1034b76"
        },
        {
          "url": "https://git.kernel.org/stable/c/25e252bcf1593b420b12a7231d9dd64b885a2ae2"
        }
      ],
      "title": "pmdomain: imx: Fix i.MX8MP VC8000E power up sequence",
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  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-72007",
    "datePublished": "2026-08-15T05:51:37.352Z",
    "dateReserved": "2026-08-09T03:40:39.899Z",
    "dateUpdated": "2026-08-17T05:06:28.799Z",
    "state": "PUBLISHED"
  },
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  "dataVersion": "5.2",
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      "date": "2026-09-21",
      "epss": "0.002",
      "percentile": "0.10151"
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                "programFiles": [
                  "drivers/pmdomain/imx/imx8m-blk-ctrl.c"
                ],
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                "vendor": "Linux",
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        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\npmdomain: imx: Fix i.MX8MP VC8000E power up sequence\n\nPer errata[1]:\nERR050531: VPU_NOC power down handshake may hang during VC8000E/VPUMIX\npower up/down cycling.\nDescription: VC8000E reset de-assertion edge and AXI clock may have a\ntiming issue.\nWorkaround: Set bit2 (vc8000e_clk_en) of BLK_CLK_EN_CSR to 0 to gate off\nboth AXI clock and VC8000E clock sent to VC8000E and AXI clock sent to\nVPU_NOC m_v_2 interface during VC8000E power up(VC8000E reset is\nde-asserted by HW)\n\nAdd a bool variable is_errata_err050531 in\n\u0027struct imx8m_blk_ctrl_domain_data\u0027 to represent whether the workaround\nis needed. If is_errata_err050531 is true, first clear the clk before\npowering up gpc, then enable the clk after powering up gpc.\n\n[1] https://www.nxp.com/webapp/Download?colCode=IMX8MP_1P33A"
          }
        ],
        "id": "CVE-2026-72007",
        "lastModified": "2026-08-17T06:17:58.170",
        "metrics": {},
        "published": "2026-08-15T06:20:59.350",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/25e252bcf1593b420b12a7231d9dd64b885a2ae2"
          },
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            "url": "https://git.kernel.org/stable/c/4ff3960f3527189bc115a927ed3561c758f562f1"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Received"
      }
    },
    "redhat_vex": {
      "aggregate_severity": "Low",
      "current_release_date": "2026-08-19T05:25:28+00:00",
      "cve": "CVE-2026-72007",
      "id": "CVE-2026-72007",
      "initial_release_date": "2026-08-15T00:00:00+00:00",
      "product_status:known_affected": "184",
      "product_status:known_not_affected": "90",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "kernel: pmdomain: imx: Fix i.MX8MP VC8000E power up sequence",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-72007.json",
      "version": "3"
    },
    "suse_vex": {
      "aggregate_severity": "moderate",
      "current_release_date": "2026-09-15T01:31:58Z",
      "cve": "CVE-2026-72007",
      "id": "CVE-2026-72007",
      "initial_release_date": "2026-08-26T01:14:46Z",
      "product_status:known_affected": "80",
      "product_status:known_not_affected": "282",
      "source": "SUSE CSAF VEX",
      "status": "interim",
      "title": "SUSE CVE CVE-2026-72007",
      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-72007.json",
      "version": "4"
    }
  }
}



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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

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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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