2024-11-19 18:00:48 +00:00
{
2024-12-24 12:01:02 +00:00
"data_version" : "4.0" ,
2024-11-19 18:00:48 +00:00
"data_type" : "CVE" ,
"data_format" : "MITRE" ,
"CVE_data_meta" : {
"ID" : "CVE-2024-53155" ,
2024-12-24 12:01:02 +00:00
"ASSIGNER" : "cve@kernel.org" ,
"STATE" : "PUBLIC"
2024-11-19 18:00:48 +00:00
} ,
"description" : {
"description_data" : [
{
"lang" : "eng" ,
2024-12-24 12:01:02 +00:00
"value" : "In the Linux kernel, the following vulnerability has been resolved:\n\nocfs2: fix uninitialized value in ocfs2_file_read_iter()\n\nSyzbot has reported the following KMSAN splat:\n\nBUG: KMSAN: uninit-value in ocfs2_file_read_iter+0x9a4/0xf80\n ocfs2_file_read_iter+0x9a4/0xf80\n __io_read+0x8d4/0x20f0\n io_read+0x3e/0xf0\n io_issue_sqe+0x42b/0x22c0\n io_wq_submit_work+0xaf9/0xdc0\n io_worker_handle_work+0xd13/0x2110\n io_wq_worker+0x447/0x1410\n ret_from_fork+0x6f/0x90\n ret_from_fork_asm+0x1a/0x30\n\nUninit was created at:\n __alloc_pages_noprof+0x9a7/0xe00\n alloc_pages_mpol_noprof+0x299/0x990\n alloc_pages_noprof+0x1bf/0x1e0\n allocate_slab+0x33a/0x1250\n ___slab_alloc+0x12ef/0x35e0\n kmem_cache_alloc_bulk_noprof+0x486/0x1330\n __io_alloc_req_refill+0x84/0x560\n io_submit_sqes+0x172f/0x2f30\n __se_sys_io_uring_enter+0x406/0x41c0\n __x64_sys_io_uring_enter+0x11f/0x1a0\n x64_sys_call+0x2b54/0x3ba0\n do_syscall_64+0xcd/0x1e0\n entry_SYSCALL_64_after_hwframe+0x77/0x7f\n\nSince an instance of 'struct kiocb' may be passed from the block layer\nwith 'private' field uninitialized, introduce 'ocfs2_iocb_init_rw_locked()'\nand use it from where 'ocfs2_dio_end_io()' might take care, i.e. in\n'ocfs2_file_read_iter()' and 'ocfs2_file_write_iter()'."
}
]
} ,
"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" : "7cdfc3a1c3971c9125c317cb8c2525745851798e" ,
"version_value" : "6c8f8d1e595dabd5389817f6d798cc8bd95c40ab"
} ,
{
"version_value" : "not down converted" ,
"x_cve_json_5_version_data" : {
"versions" : [
{
"version" : "2.6.22" ,
"status" : "affected"
} ,
{
"version" : "0" ,
"lessThan" : "2.6.22" ,
"status" : "unaffected" ,
"versionType" : "semver"
} ,
{
"version" : "4.19.325" ,
"lessThanOrEqual" : "4.19.*" ,
"status" : "unaffected" ,
"versionType" : "semver"
} ,
{
"version" : "5.4.287" ,
"lessThanOrEqual" : "5.4.*" ,
"status" : "unaffected" ,
"versionType" : "semver"
} ,
{
"version" : "5.10.231" ,
"lessThanOrEqual" : "5.10.*" ,
"status" : "unaffected" ,
"versionType" : "semver"
} ,
{
"version" : "5.15.174" ,
"lessThanOrEqual" : "5.15.*" ,
"status" : "unaffected" ,
"versionType" : "semver"
} ,
{
"version" : "6.1.120" ,
"lessThanOrEqual" : "6.1.*" ,
"status" : "unaffected" ,
"versionType" : "semver"
} ,
{
"version" : "6.6.64" ,
"lessThanOrEqual" : "6.6.*" ,
"status" : "unaffected" ,
"versionType" : "semver"
} ,
{
"version" : "6.11.11" ,
"lessThanOrEqual" : "6.11.*" ,
"status" : "unaffected" ,
"versionType" : "semver"
} ,
{
"version" : "6.12.2" ,
"lessThanOrEqual" : "6.12.*" ,
"status" : "unaffected" ,
"versionType" : "semver"
} ,
{
"version" : "6.13-rc1" ,
"lessThanOrEqual" : "*" ,
"status" : "unaffected" ,
"versionType" : "original_commit_for_fix"
}
] ,
"defaultStatus" : "affected"
}
}
]
}
}
]
}
}
]
}
} ,
"references" : {
"reference_data" : [
{
"url" : "https://git.kernel.org/stable/c/6c8f8d1e595dabd5389817f6d798cc8bd95c40ab" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/6c8f8d1e595dabd5389817f6d798cc8bd95c40ab"
} ,
{
"url" : "https://git.kernel.org/stable/c/f4078ef38d3163e6be47403a619558b19c4bfccd" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/f4078ef38d3163e6be47403a619558b19c4bfccd"
} ,
{
"url" : "https://git.kernel.org/stable/c/66b7ddd1804e2c4216dd7ead8eeb746cdbb3b62f" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/66b7ddd1804e2c4216dd7ead8eeb746cdbb3b62f"
} ,
{
"url" : "https://git.kernel.org/stable/c/8c966150d5abff58c3c2bdb9a6e63fd773782905" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/8c966150d5abff58c3c2bdb9a6e63fd773782905"
} ,
{
"url" : "https://git.kernel.org/stable/c/83f8713a0ef1d55d6a287bcfadcaab8245ac5098" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/83f8713a0ef1d55d6a287bcfadcaab8245ac5098"
} ,
{
"url" : "https://git.kernel.org/stable/c/8e0de82ed18ba0e71f817adbd81317fd1032ca5a" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/8e0de82ed18ba0e71f817adbd81317fd1032ca5a"
} ,
{
"url" : "https://git.kernel.org/stable/c/366c933c2ab34dd6551acc03b4872726b7605143" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/366c933c2ab34dd6551acc03b4872726b7605143"
} ,
{
"url" : "https://git.kernel.org/stable/c/dc78efe556fed162d48736ef24066f42e463e27c" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/dc78efe556fed162d48736ef24066f42e463e27c"
} ,
{
"url" : "https://git.kernel.org/stable/c/adc77b19f62d7e80f98400b2fca9d700d2afdd6f" ,
"refsource" : "MISC" ,
"name" : "https://git.kernel.org/stable/c/adc77b19f62d7e80f98400b2fca9d700d2afdd6f"
2024-11-19 18:00:48 +00:00
}
]
2024-12-24 12:01:02 +00:00
} ,
"generator" : {
"engine" : "bippy-5f407fcff5a0"
2024-11-19 18:00:48 +00:00
}
}
