cve/published/2025/CVE-2025-37977.json

{
   "containers": {
      "cna": {
         "providerMetadata": {
            "orgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038"
         },
         "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't set\n\nIf dma-coherent property isn't 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."
            }
         ],
         "affected": [
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "unaffected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/ufs/host/ufs-exynos.c",
                  "drivers/ufs/host/ufs-exynos.h"
               ],
               "versions": [
                  {
                     "version": "cc52e15397cc5dc773d3c6792b98352d3209f93f",
                     "lessThan": "869749e48115ef944eeabec8e84138908471fa51",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cc52e15397cc5dc773d3c6792b98352d3209f93f",
                     "lessThan": "f0c6728a6f2e269ebb234a9b5bb6c2c24aafeb51",
                     "status": "affected",
                     "versionType": "git"
                  },
                  {
                     "version": "cc52e15397cc5dc773d3c6792b98352d3209f93f",
                     "lessThan": "f92bb7436802f8eb7ee72dc911a33c8897fde366",
                     "status": "affected",
                     "versionType": "git"
                  }
               ]
            },
            {
               "product": "Linux",
               "vendor": "Linux",
               "defaultStatus": "affected",
               "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
               "programFiles": [
                  "drivers/ufs/host/ufs-exynos.c",
                  "drivers/ufs/host/ufs-exynos.h"
               ],
               "versions": [
                  {
                     "version": "5.16",
                     "status": "affected"
                  },
                  {
                     "version": "0",
                     "lessThan": "5.16",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.12.26",
                     "lessThanOrEqual": "6.12.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.14.4",
                     "lessThanOrEqual": "6.14.*",
                     "status": "unaffected",
                     "versionType": "semver"
                  },
                  {
                     "version": "6.15",
                     "lessThanOrEqual": "*",
                     "status": "unaffected",
                     "versionType": "original_commit_for_fix"
                  }
               ]
            }
         ],
         "cpeApplicability": [
            {
               "nodes": [
                  {
                     "operator": "OR",
                     "negate": false,
                     "cpeMatch": [
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.16",
                           "versionEndExcluding": "6.12.26"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.16",
                           "versionEndExcluding": "6.14.4"
                        },
                        {
                           "vulnerable": true,
                           "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                           "versionStartIncluding": "5.16",
                           "versionEndExcluding": "6.15"
                        }
                     ]
                  }
               ]
            }
         ],
         "references": [
            {
               "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't set",
         "x_generator": {
            "engine": "bippy-1.2.0"
         }
      }
   },
   "cveMetadata": {
      "assignerOrgId": "f4215fc3-5b6b-47ff-a258-f7189bd81038",
      "cveID": "CVE-2025-37977",
      "requesterUserId": "gregkh@kernel.org",
      "serial": "1",
      "state": "PUBLISHED"
   },
   "dataType": "CVE_RECORD",
   "dataVersion": "5.0"
}