145 lines
8.0 KiB
JSON
145 lines
8.0 KiB
JSON
{
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"dataType": "CVE_RECORD",
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"dataVersion": "5.2",
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"cveMetadata": {
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"cveId": "CVE-2022-50583",
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"assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"state": "PUBLISHED",
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"assignerShortName": "Linux",
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"dateReserved": "2025-10-22T13:20:23.762Z",
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"datePublished": "2025-12-08T01:12:18.853Z",
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"dateUpdated": "2026-05-11T19:22:13.874Z"
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},
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"containers": {
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"cna": {
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"providerMetadata": {
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"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"shortName": "Linux",
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"dateUpdated": "2026-05-11T19:22:13.874Z"
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},
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmd/raid0, raid10: Don't set discard sectors for request queue\n\nIt should use disk_stack_limits to get a proper max_discard_sectors\nrather than setting a value by stack drivers.\n\nAnd there is a bug. If all member disks are rotational devices,\nraid0/raid10 set max_discard_sectors. So the member devices are\nnot ssd/nvme, but raid0/raid10 export the wrong value. It reports\nwarning messages in function __blkdev_issue_discard when mkfs.xfs\nlike this:\n\n[ 4616.022599] ------------[ cut here ]------------\n[ 4616.027779] WARNING: CPU: 4 PID: 99634 at block/blk-lib.c:50 __blkdev_issue_discard+0x16a/0x1a0\n[ 4616.140663] RIP: 0010:__blkdev_issue_discard+0x16a/0x1a0\n[ 4616.146601] Code: 24 4c 89 20 31 c0 e9 fe fe ff ff c1 e8 09 8d 48 ff 4c 89 f0 4c 09 e8 48 85 c1 0f 84 55 ff ff ff b8 ea ff ff ff e9 df fe ff ff <0f> 0b 48 8d 74 24 08 e8 ea d6 00 00 48 c7 c6 20 1e 89 ab 48 c7 c7\n[ 4616.167567] RSP: 0018:ffffaab88cbffca8 EFLAGS: 00010246\n[ 4616.173406] RAX: ffff9ba1f9e44678 RBX: 0000000000000000 RCX: ffff9ba1c9792080\n[ 4616.181376] RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffff9ba1c9792080\n[ 4616.189345] RBP: 0000000000000cc0 R08: ffffaab88cbffd10 R09: 0000000000000000\n[ 4616.197317] R10: 0000000000000012 R11: 0000000000000000 R12: 0000000000000000\n[ 4616.205288] R13: 0000000000400000 R14: 0000000000000cc0 R15: ffff9ba1c9792080\n[ 4616.213259] FS: 00007f9a5534e980(0000) GS:ffff9ba1b7c80000(0000) knlGS:0000000000000000\n[ 4616.222298] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\n[ 4616.228719] CR2: 000055a390a4c518 CR3: 0000000123e40006 CR4: 00000000001706e0\n[ 4616.236689] Call Trace:\n[ 4616.239428] blkdev_issue_discard+0x52/0xb0\n[ 4616.244108] blkdev_common_ioctl+0x43c/0xa00\n[ 4616.248883] blkdev_ioctl+0x116/0x280\n[ 4616.252977] __x64_sys_ioctl+0x8a/0xc0\n[ 4616.257163] do_syscall_64+0x5c/0x90\n[ 4616.261164] ? handle_mm_fault+0xc5/0x2a0\n[ 4616.265652] ? do_user_addr_fault+0x1d8/0x690\n[ 4616.270527] ? do_syscall_64+0x69/0x90\n[ 4616.274717] ? exc_page_fault+0x62/0x150\n[ 4616.279097] entry_SYSCALL_64_after_hwframe+0x63/0xcd\n[ 4616.284748] RIP: 0033:0x7f9a55398c6b"
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}
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],
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"affected": [
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "unaffected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/md/raid0.c",
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"drivers/md/raid10.c"
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],
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"versions": [
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{
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"version": "70200574cc229f6ba038259e8142af2aa09e6976",
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"lessThan": "e80bef070699d2e791badefccb1ddabd6998d468",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "70200574cc229f6ba038259e8142af2aa09e6976",
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"lessThan": "27e5d61a8e6919b5c0c6f473703ffea2acba862a",
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"status": "affected",
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"versionType": "git"
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},
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{
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"version": "70200574cc229f6ba038259e8142af2aa09e6976",
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"lessThan": "8e1a2279ca2b0485cc379a153d02a9793f74a48f",
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"status": "affected",
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"versionType": "git"
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}
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]
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},
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{
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"product": "Linux",
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"vendor": "Linux",
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"defaultStatus": "affected",
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"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
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"programFiles": [
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"drivers/md/raid0.c",
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"drivers/md/raid10.c"
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],
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"versions": [
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{
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"version": "5.19",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "5.19",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.0.16",
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"lessThanOrEqual": "6.0.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.1.2",
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"lessThanOrEqual": "6.1.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "6.2",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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]
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}
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],
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"cpeApplicability": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.19",
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"versionEndExcluding": "6.0.16"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.19",
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"versionEndExcluding": "6.1.2"
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},
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
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"versionStartIncluding": "5.19",
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"versionEndExcluding": "6.2"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://git.kernel.org/stable/c/e80bef070699d2e791badefccb1ddabd6998d468"
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},
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{
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"url": "https://git.kernel.org/stable/c/27e5d61a8e6919b5c0c6f473703ffea2acba862a"
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},
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{
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"url": "https://git.kernel.org/stable/c/8e1a2279ca2b0485cc379a153d02a9793f74a48f"
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}
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],
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"title": "md/raid0, raid10: Don't set discard sectors for request queue",
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"x_generator": {
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"engine": "bippy-1.2.0"
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}
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}
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}
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} |