github - ghsa-h9rr-37x4-c624

GHSA-H9RR-37X4-C624

Vulnerability from github – Published: 2025-05-20 18:30 – Updated: 2025-11-14 18:31

Details

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

scsi: ufs: exynos: Disable iocc if dma-coherent property isn't set

If dma-coherent property isn't set then descriptors are non-cacheable and the iocc shareability bits should be disabled. Without this UFS can end up in an incompatible configuration and suffer from random cache related stability issues.

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-2025-37977"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-20T17:15:48Z",
    "severity": "MODERATE"
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: exynos: Disable iocc if dma-coherent property isn\u0027t set\n\nIf dma-coherent property isn\u0027t set then descriptors are non-cacheable\nand the iocc shareability bits should be disabled. Without this UFS can\nend up in an incompatible configuration and suffer from random cache\nrelated stability issues.",
  "id": "GHSA-h9rr-37x4-c624",
  "modified": "2025-11-14T18:31:20Z",
  "published": "2025-05-20T18:30:57Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-37977"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/869749e48115ef944eeabec8e84138908471fa51"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f0c6728a6f2e269ebb234a9b5bb6c2c24aafeb51"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/f92bb7436802f8eb7ee72dc911a33c8897fde366"
    }
  ],
  "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-2025-37977 (GCVE-0-2025-37977)

Vulnerability from cvelistv5 – Published: 2025-05-20 16:58 – Updated: 2025-05-26 05:24

Summary

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: exynos: Disable iocc if dma-coherent property isn't set If dma-coherent property isn't set then descriptors are non-cacheable and the iocc shareability bits should be disabled. Without this UFS can end up in an incompatible configuration and suffer from random cache related stability issues.

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/869749e48115ef944…
	https://git.kernel.org/stable/c/f0c6728a6f2e269eb…
	https://git.kernel.org/stable/c/f92bb7436802f8eb7…

Impacted products

Vendor

Product

Version

Linux

Affected: cc52e15397cc5dc773d3c6792b98352d3209f93f , < 869749e48115ef944eeabec8e84138908471fa51 (git)
Affected: cc52e15397cc5dc773d3c6792b98352d3209f93f , < f0c6728a6f2e269ebb234a9b5bb6c2c24aafeb51 (git)
Affected: cc52e15397cc5dc773d3c6792b98352d3209f93f , < f92bb7436802f8eb7ee72dc911a33c8897fde366 (git)

Linux

Affected: 5.16
Unaffected: 0 , < 5.16 (semver)
Unaffected: 6.12.26 , ≤ 6.12.* (semver)
Unaffected: 6.14.4 , ≤ 6.14.* (semver)
Unaffected: 6.15 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/ufs/host/ufs-exynos.c",
            "drivers/ufs/host/ufs-exynos.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "869749e48115ef944eeabec8e84138908471fa51",
              "status": "affected",
              "version": "cc52e15397cc5dc773d3c6792b98352d3209f93f",
              "versionType": "git"
            },
            {
              "lessThan": "f0c6728a6f2e269ebb234a9b5bb6c2c24aafeb51",
              "status": "affected",
              "version": "cc52e15397cc5dc773d3c6792b98352d3209f93f",
              "versionType": "git"
            },
            {
              "lessThan": "f92bb7436802f8eb7ee72dc911a33c8897fde366",
              "status": "affected",
              "version": "cc52e15397cc5dc773d3c6792b98352d3209f93f",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/ufs/host/ufs-exynos.c",
            "drivers/ufs/host/ufs-exynos.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.16"
            },
            {
              "lessThan": "5.16",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.26",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.14.*",
              "status": "unaffected",
              "version": "6.14.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.15",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.26",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.14.4",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15",
                  "versionStartIncluding": "5.16",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: ufs: exynos: Disable iocc if dma-coherent property isn\u0027t set\n\nIf dma-coherent property isn\u0027t set then descriptors are non-cacheable\nand the iocc shareability bits should be disabled. Without this UFS can\nend up in an incompatible configuration and suffer from random cache\nrelated stability issues."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-05-26T05:24:57.157Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/869749e48115ef944eeabec8e84138908471fa51"
        },
        {
          "url": "https://git.kernel.org/stable/c/f0c6728a6f2e269ebb234a9b5bb6c2c24aafeb51"
        },
        {
          "url": "https://git.kernel.org/stable/c/f92bb7436802f8eb7ee72dc911a33c8897fde366"
        }
      ],
      "title": "scsi: ufs: exynos: Disable iocc if dma-coherent property isn\u0027t set",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-37977",
    "datePublished": "2025-05-20T16:58:20.693Z",
    "dateReserved": "2025-04-16T04:51:23.975Z",
    "dateUpdated": "2025-05-26T05:24:57.157Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

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-H9RR-37X4-C624

CVE-2025-37977 (GCVE-0-2025-37977)

Tags

Sightings

Nomenclature