{
  "schemaVersion": 1,
  "attribution": [
    {
      "source": "CISA Known Exploited Vulnerabilities",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog",
      "licence": "US government work"
    },
    {
      "source": "GitHub Advisory Database",
      "url": "https://github.com/advisories",
      "licence": "CC BY 4.0"
    },
    {
      "source": "Have I Been Pwned",
      "url": "https://haveibeenpwned.com/",
      "licence": "CC BY 4.0"
    },
    {
      "source": "CVE Program (CVE records)",
      "url": "https://www.cve.org/Legal/TermsOfUse",
      "licence": "CVE Terms of Use",
      "notice": "Copyright © 1999-2026, The MITRE Corporation. CVE is a trademark and the CVE logo is a registered trademark of The MITRE Corporation.",
      "terms": "CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE™). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy."
    },
    {
      "source": "FIRST EPSS",
      "url": "https://www.first.org/epss/",
      "licence": "free to use; FIRST requests attribution"
    }
  ],
  "record": {
    "id": "CVE-2024-36882",
    "sourceURL": "https://www.cve.org/CVERecord?id=CVE-2024-36882",
    "idYear": 2024,
    "status": "PUBLISHED",
    "publishedAt": "2024-05-30T15:28:52.706Z",
    "updatedAt": "2026-05-11T20:16:19.961Z",
    "importedAt": "2026-10-24T01:57:11.582Z",
    "snapshot": {
      "id": "cve_2026-10-24_midnight_baseline",
      "at": "2026-10-24T00:00:00.000Z",
      "source": "https://github.com/CVEProject/cvelistV5/releases/tag/cve_2026-10-24_0100Z"
    },
    "facts": {
      "title": "mm: use memalloc_nofs_save() in page_cache_ra_order()",
      "summary": "In the Linux kernel, the following vulnerability has been resolved:\n\nmm: use memalloc_nofs_save() in page_cache_ra_order()\n\nSee commit f2c817bed58d (\"mm: use memalloc_nofs_save in readahead path\"),\nensure that page_cache_ra_order() do not attempt to reclaim file-backed\npages too, or it leads to a deadlock, found issue when test ext4 large\nfolio.\n\n INFO: task DataXceiver for:7494 blocked for more than 120 seconds.\n \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\n task:DataXceiver for state:D stack:0     pid:7494  ppid:1      flags:0x00000200\n Call trace:\n  __switch_to+0x14c/0x240\n  __schedule+0x82c/0xdd0\n  schedule+0x58/0xf0\n  io_schedule+0x24/0xa0\n  __folio_lock+0x130/0x300\n  migrate_pages_batch+0x378/0x918\n  migrate_pages+0x350/0x700\n  compact_zone+0x63c/0xb38\n  compact_zone_order+0xc0/0x118\n  try_to_compact_pages+0xb0/0x280\n  __alloc_pages_direct_compact+0x98/0x248\n  __alloc_pages+0x510/0x1110\n  alloc_pages+0x9c/0x130\n  folio_alloc+0x20/0x78\n  filemap_alloc_folio+0x8c/0x1b0\n  page_cache_ra_order+0x174/0x308\n  ondemand_readahead+0x1c8/0x2b8\n  page_cache_async_ra+0x68/0xb8\n  filemap_readahead.isra.0+0x64/0xa8\n  filemap_get_pages+0x3fc/0x5b0\n  filemap_splice_read+0xf4/0x280\n  ext4_file_splice_read+0x2c/0x48 [ext4]\n  vfs_splice_read.part.0+0xa8/0x118\n  splice_direct_to_actor+0xbc/0x288\n  do_splice_direct+0x9c/0x108\n  do_sendfile+0x328/0x468\n  __arm64_sys_sendfile64+0x8c/0x148\n  invoke_syscall+0x4c/0x118\n  el0_svc_common.constprop.0+0xc8/0xf0\n  do_el0_svc+0x24/0x38\n  el0_svc+0x4c/0x1f8\n  el0t_64_sync_handler+0xc0/0xc8\n  el0t_64_sync+0x188/0x190",
      "affected": [
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "793917d997df2e432f3e9ac126e4482d68256d01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "7629ef6dda1564098aadeef38e5fbd11ee8627c4"
            },
            {
              "version": "793917d997df2e432f3e9ac126e4482d68256d01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "468971c3f4b8187f25334503b68050a0e1370147"
            },
            {
              "version": "793917d997df2e432f3e9ac126e4482d68256d01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "cf6a1d16c6df3c30b03f0c6a92a2ba7f86dffb45"
            },
            {
              "version": "793917d997df2e432f3e9ac126e4482d68256d01",
              "status": "affected",
              "versionType": "git",
              "lessThan": "30153e4466647a17eebfced13eede5cbe4290e69"
            }
          ]
        },
        {
          "vendor": "Linux",
          "product": "Linux",
          "defaultStatus": "affected",
          "versions": [
            {
              "version": "5.18",
              "status": "affected"
            },
            {
              "version": "0",
              "status": "unaffected",
              "versionType": "semver",
              "lessThan": "5.18"
            },
            {
              "version": "6.1.91",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.1.*"
            },
            {
              "version": "6.6.31",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.6.*"
            },
            {
              "version": "6.8.10",
              "status": "unaffected",
              "versionType": "semver",
              "lessThanOrEqual": "6.8.*"
            },
            {
              "version": "6.9",
              "status": "unaffected",
              "versionType": "original_commit_for_fix",
              "lessThanOrEqual": "*"
            }
          ]
        }
      ]
    }
  }
}