2024-06-18 20:00:33 +00:00
{
2024-06-19 14:00:35 +00:00
"data_version" : "4.0" ,
2024-06-18 20:00:33 +00:00
"data_type" : "CVE" ,
"data_format" : "MITRE" ,
"CVE_data_meta" : {
"ID" : "CVE-2024-38598" ,
2024-06-19 14:00:35 +00:00
"ASSIGNER" : "cve@kernel.org" ,
"STATE" : "PUBLIC"
2024-06-18 20:00:33 +00:00
} ,
"description" : {
"description_data" : [
{
"lang" : "eng" ,
2024-06-19 14:00:35 +00:00
"value" : "In the Linux kernel, the following vulnerability has been resolved:\n\nmd: fix resync softlockup when bitmap size is less than array size\n\nIs is reported that for dm-raid10, lvextend + lvchange --syncaction will\ntrigger following softlockup:\n\nkernel:watchdog: BUG: soft lockup - CPU#3 stuck for 26s! [mdX_resync:6976]\nCPU: 7 PID: 3588 Comm: mdX_resync Kdump: loaded Not tainted 6.9.0-rc4-next-20240419 #1\nRIP: 0010:_raw_spin_unlock_irq+0x13/0x30\nCall Trace:\n <TASK>\n md_bitmap_start_sync+0x6b/0xf0\n raid10_sync_request+0x25c/0x1b40 [raid10]\n md_do_sync+0x64b/0x1020\n md_thread+0xa7/0x170\n kthread+0xcf/0x100\n ret_from_fork+0x30/0x50\n ret_from_fork_asm+0x1a/0x30\n\nAnd the detailed process is as follows:\n\nmd_do_sync\n j = mddev->resync_min\n while (j < max_sectors)\n sectors = raid10_sync_request(mddev, j, &skipped)\n if (!md_bitmap_start_sync(..., &sync_blocks))\n // md_bitmap_start_sync set sync_blocks to 0\n return sync_blocks + sectors_skippe;\n // sectors = 0;\n j += sectors;\n // j never change\n\nRoot cause is that commit 301867b1c168 (\"md/raid10: check\nslab-out-of-bounds in md_bitmap_get_counter\") return early from\nmd_bitmap_get_counter(), without setting returned blocks.\n\nFix this problem by always set returned blocks from\nmd_bitmap_get_counter\"(), as it used to be.\n\nNoted that this patch just fix the softlockup problem in kernel, the\ncase that bitmap size doesn't match array size still need to be fixed."
}
]
} ,
"problemtype" : {
"problemtype_data" : [
{
"description" : [
{
"lang" : "eng" ,
"value" : "n/a"
}
]
}
]
} ,
"affects" : {
"vendor" : {
"vendor_data" : [
{
"vendor_name" : "Linux" ,
"product" : {
"product_data" : [
{
"product_name" : "Linux" ,
"version" : {
"version_data" : [
{
"version_affected" : "<" ,
"version_name" : "374fb914304d" ,
"version_value" : "d4b9c764d48f"
} ,
{
"version_affected" : "<" ,
"version_name" : "b0b971fe7d61" ,
"version_value" : "43771597feba"
} ,
{
"version_affected" : "<" ,
"version_name" : "39fa14e824ac" ,
"version_value" : "3f5b73ef8fd6"
} ,
{
"version_affected" : "<" ,
"version_name" : "a134dd582c0d" ,
"version_value" : "69296914bfd5"
} ,
{
"version_affected" : "<" ,
"version_name" : "be1a3ec63a84" ,
"version_value" : "71e8e4f288e7"
} ,
{
"version_affected" : "<" ,
"version_name" : "301867b1c168" ,
"version_value" : "c9566b812c8f"
} ,
{
"version_value" : "not down converted" ,
"x_cve_json_5_version_data" : {
"versions" : [
{
"version" : "6.5" ,
"status" : "affected"
} ,
{
"version" : "0" ,
"lessThan" : "6.5" ,
"status" : "unaffected" ,
2024-11-05 10:01:48 +00:00
"versionType" : "semver"
2024-06-19 14:00:35 +00:00
} ,
{
"version" : "4.19.316" ,
"lessThanOrEqual" : "4.19.*" ,
"status" : "unaffected" ,
2024-11-05 10:01:48 +00:00
"versionType" : "semver"
2024-06-19 14:00:35 +00:00
} ,
{
"version" : "5.4.278" ,
"lessThanOrEqual" : "5.4.*" ,
"status" : "unaffected" ,
2024-11-05 10:01:48 +00:00
"versionType" : "semver"
2024-06-19 14:00:35 +00:00
} ,
{
"version" : "5.10.219" ,
"lessThanOrEqual" : "5.10.*" ,
"status" : "unaffected" ,
2024-11-05 10:01:48 +00:00
"versionType" : "semver"
2024-06-19 14:00:35 +00:00
} ,
{
"version" : "5.15.161" ,
"lessThanOrEqual" : "5.15.*" ,
"status" : "unaffected" ,
2024-11-05 10:01:48 +00:00
"versionType" : "semver"
2024-06-19 14:00:35 +00:00
} ,
{
"version" : "6.1.93" ,
"lessThanOrEqual" : "6.1.*" ,
"status" : "unaffected" ,
2024-11-05 10:01:48 +00:00
"versionType" : "semver"
2024-06-19 14:00:35 +00:00
} ,
{
"version" : "6.6.33" ,
"lessThanOrEqual" : "6.6.*" ,
"status" : "unaffected" ,
2024-11-05 10:01:48 +00:00
"versionType" : "semver"
2024-06-19 14:00:35 +00:00
} ,
{
"version" : "6.8.12" ,
"lessThanOrEqual" : "6.8.*" ,
"status" : "unaffected" ,
2024-11-05 10:01:48 +00:00
"versionType" : "semver"
2024-06-19 14:00:35 +00:00
} ,
{
"version" : "6.9.3" ,
"lessThanOrEqual" : "6.9.*" ,
"status" : "unaffected" ,
2024-11-05 10:01:48 +00:00
"versionType" : "semver"
2024-06-19 14:00:35 +00:00
} ,
{
2024-07-15 07:01:05 +00:00
"version" : "6.10" ,
2024-06-19 14:00:35 +00:00
"lessThanOrEqual" : "*" ,
"status" : "unaffected" ,
"versionType" : "original_commit_for_fix"
}
] ,
"defaultStatus" : "affected"
}
}
]
}
}
]
}
}
]
}
} ,
"references" : {
"reference_data" : [
{
"url" : "https://git.kernel.org/stable/c/d4b9c764d48fa41caa24cfb4275f3aa9fb4bd798" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/d4b9c764d48fa41caa24cfb4275f3aa9fb4bd798"
} ,
{
"url" : "https://git.kernel.org/stable/c/43771597feba89a839c5f893716df88ae5c237ce" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/43771597feba89a839c5f893716df88ae5c237ce"
} ,
{
"url" : "https://git.kernel.org/stable/c/3f5b73ef8fd6268cbc968b308d8eafe56fda97f3" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/3f5b73ef8fd6268cbc968b308d8eafe56fda97f3"
} ,
{
"url" : "https://git.kernel.org/stable/c/69296914bfd508c85935bf5f711cad9b0fe78492" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/69296914bfd508c85935bf5f711cad9b0fe78492"
} ,
{
"url" : "https://git.kernel.org/stable/c/71e8e4f288e74a896b6d9cd194f3bab12bd7a10f" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/71e8e4f288e74a896b6d9cd194f3bab12bd7a10f"
} ,
{
"url" : "https://git.kernel.org/stable/c/c9566b812c8f66160466cc1e29df6d3646add0b1" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/c9566b812c8f66160466cc1e29df6d3646add0b1"
} ,
{
"url" : "https://git.kernel.org/stable/c/5817f43ae1a118855676f57ef7ab50e37eac7482" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/5817f43ae1a118855676f57ef7ab50e37eac7482"
} ,
{
"url" : "https://git.kernel.org/stable/c/8bbc71315e0ae4bb7e37f8d43b915e1cb01a481b" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/8bbc71315e0ae4bb7e37f8d43b915e1cb01a481b"
} ,
{
"url" : "https://git.kernel.org/stable/c/f0e729af2eb6bee9eb58c4df1087f14ebaefe26b" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/f0e729af2eb6bee9eb58c4df1087f14ebaefe26b"
2024-06-18 20:00:33 +00:00
}
]
2024-06-19 14:00:35 +00:00
} ,
"generator" : {
2024-11-05 10:01:48 +00:00
"engine" : "bippy-9e1c9544281a"
2024-06-18 20:00:33 +00:00
}
}
