cve-2024-35787
Vulnerability from cvelistv5
Published
2024-05-17 12:24
Modified
2024-08-02 03:21
Severity
Summary
md/md-bitmap: fix incorrect usage for sb_index
References
SourceURLTags
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/55e55eb65fd5e09faf5a0e49ffcdd37905aaf4da
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5a95815b17428ce2f56ec18da5e0d1b2a1a15240
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/736ad6c577a367834118f57417038d45bb5e0a31
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/ecbd8ebb51bf7e4939d83b9e6022a55cac44ef06
Impacted products
VendorProduct
LinuxLinux
LinuxLinux
Show details on NVD website

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    "dateReserved": "2024-05-17T12:19:12.338Z",
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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-35787\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2024-05-17T13:15:58.567\",\"lastModified\":\"2024-05-17T18:35:35.070\",\"vulnStatus\":\"Awaiting Analysis\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmd/md-bitmap: fix incorrect usage for sb_index\\n\\nCommit d7038f951828 (\\\"md-bitmap: don\u0027t use -\u003eindex for pages backing the\\nbitmap file\\\") removed page-\u003eindex from bitmap code, but left wrong code\\nlogic for clustered-md. current code never set slot offset for cluster\\nnodes, will sometimes cause crash in clustered env.\\n\\nCall trace (partly):\\n md_bitmap_file_set_bit+0x110/0x1d8 [md_mod]\\n md_bitmap_startwrite+0x13c/0x240 [md_mod]\\n raid1_make_request+0x6b0/0x1c08 [raid1]\\n md_handle_request+0x1dc/0x368 [md_mod]\\n md_submit_bio+0x80/0xf8 [md_mod]\\n __submit_bio+0x178/0x300\\n submit_bio_noacct_nocheck+0x11c/0x338\\n submit_bio_noacct+0x134/0x614\\n submit_bio+0x28/0xdc\\n submit_bh_wbc+0x130/0x1cc\\n submit_bh+0x1c/0x28\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: md/md-bitmap: corrige el uso incorrecto de sb_index Commit d7038f951828 (\\\"md-bitmap: no usar -\u0026gt;\u00edndice para p\u00e1ginas que respaldan el archivo de mapa de bits\\\") p\u00e1gina eliminada-\u0026gt; \u00edndice del c\u00f3digo de mapa de bits, pero dej\u00f3 una l\u00f3gica de c\u00f3digo incorrecta para clustered-md. El c\u00f3digo actual nunca establece el desplazamiento de ranura para los nodos del cl\u00faster, a veces causa fallos en el entorno del cl\u00faster. Rastreo de llamadas (parcialmente): md_bitmap_file_set_bit+0x110/0x1d8 [md_mod] md_bitmap_startwrite+0x13c/0x240 [md_mod] raid1_make_request+0x6b0/0x1c08 [raid1] md_handle_request+0x1dc/0x368 [md_submit_bio+0x8 0/0xf8 [md_mod] __submit_bio+0x178/ 0x300 enviar_bio_noacct_nocheck+0x11c/0x338 enviar_bio_noacct+0x134/0x614 enviar_bio+0x28/0xdc enviar_bh_wbc+0x130/0x1cc enviar_bh+0x1c/0x28\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/55e55eb65fd5e09faf5a0e49ffcdd37905aaf4da\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/5a95815b17428ce2f56ec18da5e0d1b2a1a15240\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/736ad6c577a367834118f57417038d45bb5e0a31\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/ecbd8ebb51bf7e4939d83b9e6022a55cac44ef06\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
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