CVE-2025-38353 (GCVE-0-2025-38353)
Vulnerability from cvelistv5
Published
2025-07-25 12:47
Modified
2025-07-28 11:16
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix taking invalid lock on wedge If device wedges on e.g. GuC upload, the submission is not yet enabled and the state is not even initialized. Protect the wedge call so it does nothing in this case. It fixes the following splat: [] xe 0000:bf:00.0: [drm] device wedged, needs recovery [] ------------[ cut here ]------------ [] DEBUG_LOCKS_WARN_ON(lock->magic != lock) [] WARNING: CPU: 48 PID: 312 at kernel/locking/mutex.c:564 __mutex_lock+0x8a1/0xe60 ... [] RIP: 0010:__mutex_lock+0x8a1/0xe60 [] mutex_lock_nested+0x1b/0x30 [] xe_guc_submit_wedge+0x80/0x2b0 [xe]
References
Impacted products
Vendor Product Version
Linux Linux Version: dd08ebf6c3525a7ea2186e636df064ea47281987
Version: dd08ebf6c3525a7ea2186e636df064ea47281987
Version: dd08ebf6c3525a7ea2186e636df064ea47281987
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{
  "containers": {
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      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/gpu/drm/xe/xe_guc_submit.c",
            "drivers/gpu/drm/xe/xe_guc_types.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
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              "versionType": "git"
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          "programFiles": [
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            "drivers/gpu/drm/xe/xe_guc_types.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
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              "lessThan": "6.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
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            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.36",
              "versionType": "semver"
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              "version": "6.15.5",
              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "original_commit_for_fix"
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      ],
      "cpeApplicability": [
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              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix taking invalid lock on wedge\n\nIf device wedges on e.g. GuC upload, the submission is not yet enabled\nand the state is not even initialized. Protect the wedge call so it does\nnothing in this case. It fixes the following splat:\n\n\t[] xe 0000:bf:00.0: [drm] device wedged, needs recovery\n\t[] ------------[ cut here ]------------\n\t[] DEBUG_LOCKS_WARN_ON(lock-\u003emagic != lock)\n\t[] WARNING: CPU: 48 PID: 312 at kernel/locking/mutex.c:564 __mutex_lock+0x8a1/0xe60\n\t...\n\t[] RIP: 0010:__mutex_lock+0x8a1/0xe60\n\t[]  mutex_lock_nested+0x1b/0x30\n\t[]  xe_guc_submit_wedge+0x80/0x2b0 [xe]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T11:16:45.184Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a6d81b2d7037ef36163ad16459ed3fd17cb1b596"
        },
        {
          "url": "https://git.kernel.org/stable/c/20eec7018e132a023f84ccbdf56b6c5b73d3094f"
        },
        {
          "url": "https://git.kernel.org/stable/c/1e1981b16bb1bbe2fafa57ed439b45cb5b34e32d"
        }
      ],
      "title": "drm/xe: Fix taking invalid lock on wedge",
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38353",
    "datePublished": "2025-07-25T12:47:25.188Z",
    "dateReserved": "2025-04-16T04:51:24.007Z",
    "dateUpdated": "2025-07-28T11:16:45.184Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38353\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-25T13:15:23.650\",\"lastModified\":\"2025-07-25T15:29:19.837\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\ndrm/xe: Fix taking invalid lock on wedge\\n\\nIf device wedges on e.g. GuC upload, the submission is not yet enabled\\nand the state is not even initialized. Protect the wedge call so it does\\nnothing in this case. It fixes the following splat:\\n\\n\\t[] xe 0000:bf:00.0: [drm] device wedged, needs recovery\\n\\t[] ------------[ cut here ]------------\\n\\t[] DEBUG_LOCKS_WARN_ON(lock-\u003emagic != lock)\\n\\t[] WARNING: CPU: 48 PID: 312 at kernel/locking/mutex.c:564 __mutex_lock+0x8a1/0xe60\\n\\t...\\n\\t[] RIP: 0010:__mutex_lock+0x8a1/0xe60\\n\\t[]  mutex_lock_nested+0x1b/0x30\\n\\t[]  xe_guc_submit_wedge+0x80/0x2b0 [xe]\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1e1981b16bb1bbe2fafa57ed439b45cb5b34e32d\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/20eec7018e132a023f84ccbdf56b6c5b73d3094f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a6d81b2d7037ef36163ad16459ed3fd17cb1b596\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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