{"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": "2024-11-05T09:27:25.015Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-05T09:27:25.015Z"}, "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": "793917d997df", "lessThan": "7629ef6dda15", "status": "affected", "versionType": "git"}, {"version": "793917d997df", "lessThan": "468971c3f4b8", "status": "affected", "versionType": "git"}, {"version": "793917d997df", "lessThan": "cf6a1d16c6df", "status": "affected", "versionType": "git"}, {"version": "793917d997df", "lessThan": "30153e446664", "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"}]}], "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": 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"5.18"}, {"status": "unaffected", "version": "0", "lessThan": "5.18", "versionType": "semver"}, {"status": "unaffected", "version": "6.1.91", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.6.31", "versionType": "semver", "lessThanOrEqual": "6.6.*"}, {"status": "unaffected", "version": "6.8.10", "versionType": "semver", "lessThanOrEqual": "6.8.*"}, {"status": "unaffected", "version": "6.9", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["mm/readahead.c"], "defaultStatus": "affected"}], "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"}], "x_generator": {"engine": "bippy-9e1c9544281a"}, "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"}], "providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2024-11-05T09:27:25.015Z"}}}, "cveMetadata": {"cveId": "CVE-2024-36882", "state": "PUBLISHED", "dateUpdated": "2024-11-05T09:27:25.015Z", "dateReserved": "2024-05-30T15:25:07.064Z", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "datePublished": "2024-05-30T15:28:52.706Z", "assignerShortName": "Linux"}, "dataVersion": "5.1"}

{"cveTags": [], "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"}, {"lang": "es", "value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: mm: use memalloc_nofs_save() en page_cache_ra_order() Consulte el commit f2c817bed58d (\"mm: use memalloc_nofs_save en la ruta de lectura anticipada\"), aseg\u00farese de que page_cache_ra_order() no intente recuperar archivos respaldados p\u00e1ginas tambi\u00e9n, o conduce a un punto muerto, se encontr\u00f3 un problema al probar el folio grande ext4. INFORMACI\u00d3N: tarea DataXceiver para:7494 bloqueada durante m\u00e1s de 120 segundos. \"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" desactiva este mensaje. tarea:DataXceiver para estado:D pila:0 pid:7494 ppid:1 banderas:0x00000200 Rastreo de llamadas: __switch_to+0x14c/0x240 __schedule+0x82c/0xdd0 Schedule+0x58/0xf0 io_schedule+0x24/0xa0 __folio_lock+0x130/0x300 _lote+0x378 /0x918 migrar_p\u00e1ginas+0x350/0x700 compact_zone+0x63c/0xb38 compact_zone_order+0xc0/0x118 try_to_compact_pages+0xb0/0x280 __alloc_pages_direct_compact+0x98/0x248 __alloc_pages+0x510/0x1110 alloc_pages+0 x9c/0x130 folio_alloc+0x20/0x78 filemap_alloc_folio+0x8c/0x1b0 page_cache_ra_order+0x174 /0x308 ondemand_readahead+0x1c8/0x2b8 page_cache_async_ra+0x68/0xb8 filemap_readahead.isra.0+0x64/0xa8 filemap_get_pages+0x3fc/0x5b0 filemap_splice_read+0xf4/0x280 ext4_file_splice_read+0x2c/0x48 [ext4] vfs_splice_read.part.0+0xa8/0x118 empalme_direct_to_actor+ 0xbc/0x288 do_splice_direct+0x9c/0x108 do_sendfile+0x328/0x468 __arm64_sys_sendfile64+0x8c/0x148 invoke_syscall+0x4c/0x118 el0_svc_common.constprop.0+0xc8/0xf0 +0x24/0x38 el0_svc+0x4c/0x1f8 el0t_64_sync_handler+0xc0/0xc8 el0t_64_sync+0x188 /0x190"}], "id": "CVE-2024-36882", "lastModified": "2024-05-30T18:18:58.870", "metrics": {}, "published": "2024-05-30T16:15:11.803", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/30153e4466647a17eebfced13eede5cbe4290e69"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/468971c3f4b8187f25334503b68050a0e1370147"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/7629ef6dda1564098aadeef38e5fbd11ee8627c4"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/cf6a1d16c6df3c30b03f0c6a92a2ba7f86dffb45"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{"affected_release": [{"advisory": "RHSA-2024:9315", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}, {"advisory": "RHSA-2024:9315", "cpe": "cpe:/o:redhat:enterprise_linux:9", "package": "kernel-0:5.14.0-503.11.1.el9_5", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2024-11-12T00:00:00Z"}], "bugzilla": {"description": "kernel: mm: use memalloc_nofs_save() in page_cache_ra_order()", "id": "2284273", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2284273"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "status": "verified"}, "cwe": "CWE-833", "details": ["In the Linux kernel, the following vulnerability has been resolved:\nmm: use memalloc_nofs_save() in page_cache_ra_order()\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.\nINFO: task DataXceiver for:7494 blocked for more than 120 seconds.\n\"echo 0 > /proc/sys/kernel/hung_task_timeout_secs\" disables this message.\ntask:DataXceiver for state:D stack:0 pid:7494 ppid:1 flags:0x00000200\nCall trace:\n__switch_to+0x14c/0x240\n__schedule+0x82c/0xdd0\nschedule+0x58/0xf0\nio_schedule+0x24/0xa0\n__folio_lock+0x130/0x300\nmigrate_pages_batch+0x378/0x918\nmigrate_pages+0x350/0x700\ncompact_zone+0x63c/0xb38\ncompact_zone_order+0xc0/0x118\ntry_to_compact_pages+0xb0/0x280\n__alloc_pages_direct_compact+0x98/0x248\n__alloc_pages+0x510/0x1110\nalloc_pages+0x9c/0x130\nfolio_alloc+0x20/0x78\nfilemap_alloc_folio+0x8c/0x1b0\npage_cache_ra_order+0x174/0x308\nondemand_readahead+0x1c8/0x2b8\npage_cache_async_ra+0x68/0xb8\nfilemap_readahead.isra.0+0x64/0xa8\nfilemap_get_pages+0x3fc/0x5b0\nfilemap_splice_read+0xf4/0x280\next4_file_splice_read+0x2c/0x48 [ext4]\nvfs_splice_read.part.0+0xa8/0x118\nsplice_direct_to_actor+0xbc/0x288\ndo_splice_direct+0x9c/0x108\ndo_sendfile+0x328/0x468\n__arm64_sys_sendfile64+0x8c/0x148\ninvoke_syscall+0x4c/0x118\nel0_svc_common.constprop.0+0xc8/0xf0\ndo_el0_svc+0x24/0x38\nel0_svc+0x4c/0x1f8\nel0t_64_sync_handler+0xc0/0xc8\nel0t_64_sync+0x188/0x190"], "name": "CVE-2024-36882", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:7", "fix_state": "Out of support scope", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 7"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:8", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 8"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "kernel-rt", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2024-05-30T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2024-36882\nhttps://nvd.nist.gov/vuln/detail/CVE-2024-36882\nhttps://lore.kernel.org/linux-cve-announce/2024053032-CVE-2024-36882-79ff@gregkh/T"], "threat_severity": "Moderate", "upstream_fix": "kernel 6.1.91, kernel 6.6.31, kernel 6.8.10, kernel 6.9"}