177 lines
9.7 KiB
JSON
177 lines
9.7 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-2025-38186",
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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": "2025-04-16T04:51:23.992Z",
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"datePublished": "2025-07-04T13:37:12.484Z",
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"dateUpdated": "2026-11-05T20:52:18.562Z"
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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": "2026-05-11T21:22:54.658Z"
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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\nbnxt_en: Fix double invocation of bnxt_ulp_stop()/bnxt_ulp_start()\n\nBefore the commit under the Fixes tag below, bnxt_ulp_stop() and\nbnxt_ulp_start() were always invoked in pairs. After that commit,\nthe new bnxt_ulp_restart() can be invoked after bnxt_ulp_stop()\nhas been called. This may result in the RoCE driver's aux driver\n.suspend() method being invoked twice. The 2nd bnxt_re_suspend()\ncall will crash when it dereferences a NULL pointer:\n\n(NULL ib_device): Handle device suspend call\nBUG: kernel NULL pointer dereference, address: 0000000000000b78\nPGD 0 P4D 0\nOops: Oops: 0000 [#1] SMP PTI\nCPU: 20 UID: 0 PID: 181 Comm: kworker/u96:5 Tainted: G S 6.15.0-rc1 #4 PREEMPT(voluntary)\nTainted: [S]=CPU_OUT_OF_SPEC\nHardware name: Dell Inc. PowerEdge R730/072T6D, BIOS 2.4.3 01/17/2017\nWorkqueue: bnxt_pf_wq bnxt_sp_task [bnxt_en]\nRIP: 0010:bnxt_re_suspend+0x45/0x1f0 [bnxt_re]\nCode: 8b 05 a7 3c 5b f5 48 89 44 24 18 31 c0 49 8b 5c 24 08 4d 8b 2c 24 e8 ea 06 0a f4 48 c7 c6 04 60 52 c0 48 89 df e8 1b ce f9 ff <48> 8b 83 78 0b 00 00 48 8b 80 38 03 00 00 a8 40 0f 85 b5 00 00 00\nRSP: 0018:ffffa2e84084fd88 EFLAGS: 00010246\nRAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001\nRDX: 0000000000000000 RSI: ffffffffb4b6b934 RDI: 00000000ffffffff\nRBP: ffffa1760954c9c0 R08: 0000000000000000 R09: c0000000ffffdfff\nR10: 0000000000000001 R11: ffffa2e84084fb50 R12: ffffa176031ef070\nR13: ffffa17609775000 R14: ffffa17603adc180 R15: 0000000000000000\nFS: 0000000000000000(0000) GS:ffffa17daa397000(0000) knlGS:0000000000000000\nCS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033\nCR2: 0000000000000b78 CR3: 00000004aaa30003 CR4: 00000000003706f0\nDR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000\nDR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400\nCall Trace:\n<TASK>\nbnxt_ulp_stop+0x69/0x90 [bnxt_en]\nbnxt_sp_task+0x678/0x920 [bnxt_en]\n? __schedule+0x514/0xf50\nprocess_scheduled_works+0x9d/0x400\nworker_thread+0x11c/0x260\n? __pfx_worker_thread+0x10/0x10\nkthread+0xfe/0x1e0\n? __pfx_kthread+0x10/0x10\nret_from_fork+0x2b/0x40\n? __pfx_kthread+0x10/0x10\nret_from_fork_asm+0x1a/0x30\n\nCheck the BNXT_EN_FLAG_ULP_STOPPED flag and do not proceed if the flag\nis already set. This will preserve the original symmetrical\nbnxt_ulp_stop() and bnxt_ulp_start().\n\nAlso, inside bnxt_ulp_start(), clear the BNXT_EN_FLAG_ULP_STOPPED\nflag after taking the mutex to avoid any race condition. And for\nsymmetry, only proceed in bnxt_ulp_start() if the\nBNXT_EN_FLAG_ULP_STOPPED is set."
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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/net/ethernet/broadcom/bnxt/bnxt_ulp.c"
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],
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"versions": [
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{
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"version": "3c163f35bd50314d4e70ed9e83e1d8d83c473325",
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"lessThan": "6f2cd309492924b8afd2c62aebff815c1119d124",
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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": "3c163f35bd50314d4e70ed9e83e1d8d83c473325",
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"lessThan": "cca4ffd4a5b768752b91f6f75d77928e47886913",
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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": "3c163f35bd50314d4e70ed9e83e1d8d83c473325",
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"lessThan": "1e9ac33fa271be0d2480fd732f9642d81542500b",
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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/net/ethernet/broadcom/bnxt/bnxt_ulp.c"
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],
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"versions": [
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{
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"version": "6.10",
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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": "6.10",
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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": "6.12.35",
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"lessThanOrEqual": "6.12.*",
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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": "6.15.4",
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"lessThanOrEqual": "6.15.*",
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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": "6.16",
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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": "6.10",
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"versionEndExcluding": "6.12.35"
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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": "6.10",
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"versionEndExcluding": "6.15.4"
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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": "6.10",
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"versionEndExcluding": "6.16"
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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/6f2cd309492924b8afd2c62aebff815c1119d124"
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},
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{
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"url": "https://git.kernel.org/stable/c/cca4ffd4a5b768752b91f6f75d77928e47886913"
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},
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{
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"url": "https://git.kernel.org/stable/c/1e9ac33fa271be0d2480fd732f9642d81542500b"
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}
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],
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"title": "bnxt_en: Fix double invocation of bnxt_ulp_stop()/bnxt_ulp_start()",
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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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"adp": [
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{
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"metrics": [
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{
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"other": {
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"type": "ssvc",
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"content": {
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"id": "CVE-2025-38186",
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"role": "CISA Coordinator",
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"options": [
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{
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"Exploitation": "none"
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},
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{
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"Automatable": "no"
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},
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{
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"Technical Impact": "partial"
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}
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],
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"version": "2.0.3",
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"timestamp": "2026-11-05T20:50:51.609069Z"
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}
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}
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}
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],
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"title": "CISA ADP Vulnrichment",
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"providerMetadata": {
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"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"shortName": "CISA-ADP",
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"dateUpdated": "2026-11-05T20:52:18.562Z"
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}
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}
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]
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}
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} |