CVE-2025-68253 (GCVE-0-2025-68253)
Vulnerability from cvelistv5
Published
2025-12-16 14:32
Modified
2025-12-16 14:32
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: mm: don't spin in add_stack_record when gfp flags don't allow syzbot was able to find the following path: add_stack_record_to_list mm/page_owner.c:182 [inline] inc_stack_record_count mm/page_owner.c:214 [inline] __set_page_owner+0x2c3/0x4a0 mm/page_owner.c:333 set_page_owner include/linux/page_owner.h:32 [inline] post_alloc_hook+0x240/0x2a0 mm/page_alloc.c:1851 prep_new_page mm/page_alloc.c:1859 [inline] get_page_from_freelist+0x21e4/0x22c0 mm/page_alloc.c:3858 alloc_pages_nolock_noprof+0x94/0x120 mm/page_alloc.c:7554 Don't spin in add_stack_record_to_list() when it is called from *_nolock() context.
References
Impacted products
Vendor Product Version
Linux Linux Version: 97769a53f117e2f33864c587d85992ee35194ecf
Version: 97769a53f117e2f33864c587d85992ee35194ecf
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{
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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "mm/page_owner.c"
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      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: don\u0027t spin in add_stack_record when gfp flags don\u0027t allow\n\nsyzbot was able to find the following path:\n  add_stack_record_to_list mm/page_owner.c:182 [inline]\n  inc_stack_record_count mm/page_owner.c:214 [inline]\n  __set_page_owner+0x2c3/0x4a0 mm/page_owner.c:333\n  set_page_owner include/linux/page_owner.h:32 [inline]\n  post_alloc_hook+0x240/0x2a0 mm/page_alloc.c:1851\n  prep_new_page mm/page_alloc.c:1859 [inline]\n  get_page_from_freelist+0x21e4/0x22c0 mm/page_alloc.c:3858\n  alloc_pages_nolock_noprof+0x94/0x120 mm/page_alloc.c:7554\n\nDon\u0027t spin in add_stack_record_to_list() when it is called\nfrom *_nolock() context."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-16T14:32:19.546Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/504174133453e3af73e626e328603d7eb5986f34"
        },
        {
          "url": "https://git.kernel.org/stable/c/c83aab85e18103a6dc066b4939e2c92a02bb1b05"
        }
      ],
      "title": "mm: don\u0027t spin in add_stack_record when gfp flags don\u0027t allow",
      "x_generator": {
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    }
  },
  "cveMetadata": {
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    "assignerShortName": "Linux",
    "cveId": "CVE-2025-68253",
    "datePublished": "2025-12-16T14:32:19.546Z",
    "dateReserved": "2025-12-16T13:41:40.266Z",
    "dateUpdated": "2025-12-16T14:32:19.546Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
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  }
}


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