{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-36882","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2024-05-30T15:25:07.064Z","datePublished":"2024-05-30T15:28:52.706Z","dateUpdated":"2025-05-04T09:11:21.049Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2025-05-04T09:11:21.049Z"},"descriptions":[{"lang":"en","value":"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":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["mm/readahead.c"],"versions":[{"version":"793917d997df2e432f3e9ac126e4482d68256d01","lessThan":"7629ef6dda1564098aadeef38e5fbd11ee8627c4","status":"affected","versionType":"git"},{"version":"793917d997df2e432f3e9ac126e4482d68256d01","lessThan":"468971c3f4b8187f25334503b68050a0e1370147","status":"affected","versionType":"git"},{"version":"793917d997df2e432f3e9ac126e4482d68256d01","lessThan":"cf6a1d16c6df3c30b03f0c6a92a2ba7f86dffb45","status":"affected","versionType":"git"},{"version":"793917d997df2e432f3e9ac126e4482d68256d01","lessThan":"30153e4466647a17eebfced13eede5cbe4290e69","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["mm/readahead.c"],"versions":[{"version":"5.18","status":"affected"},{"version":"0","lessThan":"5.18","status":"unaffected","versionType":"semver"},{"version":"6.1.91","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.31","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.8.10","lessThanOrEqual":"6.8.*","status":"unaffected","versionType":"semver"},{"version":"6.9","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":"5.18","versionEndExcluding":"6.1.91"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.6.31"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.8.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.18","versionEndExcluding":"6.9"}]}]}],"references":[{"url":"https://git.kernel.org/stable/c/7629ef6dda1564098aadeef38e5fbd11ee8627c4"},{"url":"https://git.kernel.org/stable/c/468971c3f4b8187f25334503b68050a0e1370147"},{"url":"https://git.kernel.org/stable/c/cf6a1d16c6df3c30b03f0c6a92a2ba7f86dffb45"},{"url":"https://git.kernel.org/stable/c/30153e4466647a17eebfced13eede5cbe4290e69"}],"title":"mm: use memalloc_nofs_save() in page_cache_ra_order()","x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-06T17:54:43.270957Z","id":"CVE-2024-36882","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-06T17:54:51.313Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-02T03:43:49.200Z"},"title":"CVE Program Container","references":[{"url":"https://git.kernel.org/stable/c/7629ef6dda1564098aadeef38e5fbd11ee8627c4","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/468971c3f4b8187f25334503b68050a0e1370147","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/cf6a1d16c6df3c30b03f0c6a92a2ba7f86dffb45","tags":["x_transferred"]},{"url":"https://git.kernel.org/stable/c/30153e4466647a17eebfced13eede5cbe4290e69","tags":["x_transferred"]}]}]}}