220 lines
14 KiB
JSON
220 lines
14 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-2025-68360",
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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": "2025-12-16T14:48:05.305Z",
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"datePublished": "2025-12-24T10:32:49.121Z",
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"dateUpdated": "2026-10-21T12:38:18.199Z"
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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": "2026-10-21T12:38:18.199Z"
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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\nwifi: mt76: wed: use proper wed reference in mt76 wed driver callabacks\n\nMT7996 driver can use both wed and wed_hif2 devices to offload traffic\nfrom/to the wireless NIC. In the current codebase we assume to always\nuse the primary wed device in wed callbacks resulting in the following\ncrash if the hw runs wed_hif2 (e.g. 6GHz link).\n\n[ 297.455876] Unable to handle kernel read from unreadable memory at virtual address 000000000000080a\n[ 297.464928] Mem abort info:\n[ 297.467722] ESR = 0x0000000096000005\n[ 297.471461] EC = 0x25: DABT (current EL), IL = 32 bits\n[ 297.476766] SET = 0, FnV = 0\n[ 297.479809] EA = 0, S1PTW = 0\n[ 297.482940] FSC = 0x05: level 1 translation fault\n[ 297.487809] Data abort info:\n[ 297.490679] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000\n[ 297.496156] CM = 0, WnR = 0, TnD = 0, TagAccess = 0\n[ 297.501196] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0\n[ 297.506500] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000107480000\n[ 297.512927] [000000000000080a] pgd=08000001097fb003, p4d=08000001097fb003, pud=08000001097fb003, pmd=0000000000000000\n[ 297.523532] Internal error: Oops: 0000000096000005 [#1] SMP\n[ 297.715393] CPU: 2 UID: 0 PID: 45 Comm: kworker/u16:2 Tainted: G O 6.12.50 #0\n[ 297.723908] Tainted: [O]=OOT_MODULE\n[ 297.727384] Hardware name: Banana Pi BPI-R4 (2x SFP+) (DT)\n[ 297.732857] Workqueue: nf_ft_offload_del nf_flow_rule_route_ipv6 [nf_flow_table]\n[ 297.740254] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[ 297.747205] pc : mt76_wed_offload_disable+0x64/0xa0 [mt76]\n[ 297.752688] lr : mtk_wed_flow_remove+0x58/0x80\n[ 297.757126] sp : ffffffc080fe3ae0\n[ 297.760430] x29: ffffffc080fe3ae0 x28: ffffffc080fe3be0 x27: 00000000deadbef7\n[ 297.767557] x26: ffffff80c5ebca00 x25: 0000000000000001 x24: ffffff80c85f4c00\n[ 297.774683] x23: ffffff80c1875b78 x22: ffffffc080d42cd0 x21: ffffffc080660018\n[ 297.781809] x20: ffffff80c6a076d0 x19: ffffff80c6a043c8 x18: 0000000000000000\n[ 297.788935] x17: 0000000000000000 x16: 0000000000000001 x15: 0000000000000000\n[ 297.796060] x14: 0000000000000019 x13: ffffff80c0ad8ec0 x12: 00000000fa83b2da\n[ 297.803185] x11: ffffff80c02700c0 x10: ffffff80c0ad8ec0 x9 : ffffff81fef96200\n[ 297.810311] x8 : ffffff80c02700c0 x7 : ffffff80c02700d0 x6 : 0000000000000002\n[ 297.817435] x5 : 0000000000000400 x4 : 0000000000000000 x3 : 0000000000000000\n[ 297.824561] x2 : 0000000000000001 x1 : 0000000000000800 x0 : ffffff80c6a063c8\n[ 297.831686] Call trace:\n[ 297.834123] mt76_wed_offload_disable+0x64/0xa0 [mt76]\n[ 297.839254] mtk_wed_flow_remove+0x58/0x80\n[ 297.843342] mtk_flow_offload_cmd+0x434/0x574\n[ 297.847689] mtk_wed_setup_tc_block_cb+0x30/0x40\n[ 297.852295] nf_flow_offload_ipv6_hook+0x7f4/0x964 [nf_flow_table]\n[ 297.858466] nf_flow_rule_route_ipv6+0x438/0x4a4 [nf_flow_table]\n[ 297.864463] process_one_work+0x174/0x300\n[ 297.868465] worker_thread+0x278/0x430\n[ 297.872204] kthread+0xd8/0xdc\n[ 297.875251] ret_from_fork+0x10/0x20\n[ 297.878820] Code: 928b5ae0 8b000273 91400a60 f943fa61 (79401421)\n[ 297.884901] ---[ end trace 0000000000000000 ]---\n\nFix the issue detecting the proper wed reference to use running wed\ncallabacks."
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}
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],
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"metrics": [
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{
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"cvssV3_1": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
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"baseScore": 8.2,
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"baseSeverity": "HIGH"
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},
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"scenarios": [
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{
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"lang": "en",
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"value": "AV:N - A remote peer can establish and terminate a routed TCP or UDP flow whose egress is an HIF2 WiFi station, causing hardware-flow teardown to invoke the vulnerable callback without local access.\nAC:L - On a WED-enabled dual-HIF device with hardware flow offload configured, creating and ending a qualifying flow deterministically reaches the bug; no race or unpredictable heap layout is required.\nPR:N - The packet-driven trigger has no capability or authentication check, and the attacker's remote flow is sufficient; administrative setup of WED and the flowtable is a pre-existing deployment condition.\nUI:N - No victim action is required once the affected router and HIF2 wireless station are operating.\nS:U - The fault corrupts or crashes the host kernel within its existing security authority and does not cross a virtualization or IOMMU boundary.\nC:N - The displaced pointer causes internal invalid reads, but no read data is returned to the attacker and no information-disclosure primitive is evident.\nI:L - The enable callback writes a fixed token-limit value through the displaced device pointer into unrelated kernel state, providing constrained corruption but not an attacker-selected arbitrary-write primitive.\nA:H - Flow removal dereferences a bogus driver pointer and produces a kernel oops; it can also leave networking locks or state unusable and can be triggered again after recovery or reboot."
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}
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]
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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/wireless/mediatek/mt76/mt76.h",
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"drivers/net/wireless/mediatek/mt76/mt7996/mmio.c",
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"drivers/net/wireless/mediatek/mt76/wed.c",
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"include/linux/soc/mediatek/mtk_wed.h"
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],
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"versions": [
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{
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"version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
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"lessThan": "369cdd236970f7ad95e47eb2d43dbc759288a636",
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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": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
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"lessThan": "ab94ecb997fd1bbc501a0116c7aad51556b67c86",
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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": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
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"lessThan": "d582d0e988d696698c94edf097062bb987ae592c",
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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": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
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"lessThan": "385aab8fccd7a8746b9f1a17f3c1e38498a14bc7",
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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/wireless/mediatek/mt76/mt76.h",
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"drivers/net/wireless/mediatek/mt76/mt7996/mmio.c",
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"drivers/net/wireless/mediatek/mt76/wed.c",
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"include/linux/soc/mediatek/mtk_wed.h"
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],
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"versions": [
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{
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"version": "6.8",
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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": "6.8",
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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": "6.12.114",
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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": "6.17.13",
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"lessThanOrEqual": "6.17.*",
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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": "6.18.2",
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"lessThanOrEqual": "6.18.*",
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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": "6.19",
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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": "6.8",
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"versionEndExcluding": "6.12.114"
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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": "6.8",
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"versionEndExcluding": "6.17.13"
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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": "6.8",
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"versionEndExcluding": "6.18.2"
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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": "6.8",
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"versionEndExcluding": "6.19"
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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/369cdd236970f7ad95e47eb2d43dbc759288a636"
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},
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{
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"url": "https://git.kernel.org/stable/c/ab94ecb997fd1bbc501a0116c7aad51556b67c86"
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},
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{
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"url": "https://git.kernel.org/stable/c/d582d0e988d696698c94edf097062bb987ae592c"
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},
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{
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"url": "https://git.kernel.org/stable/c/385aab8fccd7a8746b9f1a17f3c1e38498a14bc7"
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}
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],
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"title": "wifi: mt76: wed: use proper wed reference in mt76 wed driver callabacks",
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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-2025-68360",
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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": "yes"
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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": "2026-10-16T15:04:51.508815Z"
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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": "2026-10-16T15:09:43.452Z"
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}
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}
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]
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}
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} |