Vulnerability-Lookup

FKIE_CVE-2025-68360

Vulnerability from fkie_nvd - Published: 2025-12-24 11:15 - Updated: 2026-10-21 13:18

Severity

8.2 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Summary

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: wed: use proper wed reference in mt76 wed driver callabacks MT7996 driver can use both wed and wed_hif2 devices to offload traffic from/to the wireless NIC. In the current codebase we assume to always use the primary wed device in wed callbacks resulting in the following crash if the hw runs wed_hif2 (e.g. 6GHz link). [ 297.455876] Unable to handle kernel read from unreadable memory at virtual address 000000000000080a [ 297.464928] Mem abort info: [ 297.467722] ESR = 0x0000000096000005 [ 297.471461] EC = 0x25: DABT (current EL), IL = 32 bits [ 297.476766] SET = 0, FnV = 0 [ 297.479809] EA = 0, S1PTW = 0 [ 297.482940] FSC = 0x05: level 1 translation fault [ 297.487809] Data abort info: [ 297.490679] ISV = 0, ISS = 0x00000005, ISS2 = 0x00000000 [ 297.496156] CM = 0, WnR = 0, TnD = 0, TagAccess = 0 [ 297.501196] GCS = 0, Overlay = 0, DirtyBit = 0, Xs = 0 [ 297.506500] user pgtable: 4k pages, 39-bit VAs, pgdp=0000000107480000 [ 297.512927] [000000000000080a] pgd=08000001097fb003, p4d=08000001097fb003, pud=08000001097fb003, pmd=0000000000000000 [ 297.523532] Internal error: Oops: 0000000096000005 [#1] SMP [ 297.715393] CPU: 2 UID: 0 PID: 45 Comm: kworker/u16:2 Tainted: G O 6.12.50 #0 [ 297.723908] Tainted: [O]=OOT_MODULE [ 297.727384] Hardware name: Banana Pi BPI-R4 (2x SFP+) (DT) [ 297.732857] Workqueue: nf_ft_offload_del nf_flow_rule_route_ipv6 [nf_flow_table] [ 297.740254] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 297.747205] pc : mt76_wed_offload_disable+0x64/0xa0 [mt76] [ 297.752688] lr : mtk_wed_flow_remove+0x58/0x80 [ 297.757126] sp : ffffffc080fe3ae0 [ 297.760430] x29: ffffffc080fe3ae0 x28: ffffffc080fe3be0 x27: 00000000deadbef7 [ 297.767557] x26: ffffff80c5ebca00 x25: 0000000000000001 x24: ffffff80c85f4c00 [ 297.774683] x23: ffffff80c1875b78 x22: ffffffc080d42cd0 x21: ffffffc080660018 [ 297.781809] x20: ffffff80c6a076d0 x19: ffffff80c6a043c8 x18: 0000000000000000 [ 297.788935] x17: 0000000000000000 x16: 0000000000000001 x15: 0000000000000000 [ 297.796060] x14: 0000000000000019 x13: ffffff80c0ad8ec0 x12: 00000000fa83b2da [ 297.803185] x11: ffffff80c02700c0 x10: ffffff80c0ad8ec0 x9 : ffffff81fef96200 [ 297.810311] x8 : ffffff80c02700c0 x7 : ffffff80c02700d0 x6 : 0000000000000002 [ 297.817435] x5 : 0000000000000400 x4 : 0000000000000000 x3 : 0000000000000000 [ 297.824561] x2 : 0000000000000001 x1 : 0000000000000800 x0 : ffffff80c6a063c8 [ 297.831686] Call trace: [ 297.834123] mt76_wed_offload_disable+0x64/0xa0 [mt76] [ 297.839254] mtk_wed_flow_remove+0x58/0x80 [ 297.843342] mtk_flow_offload_cmd+0x434/0x574 [ 297.847689] mtk_wed_setup_tc_block_cb+0x30/0x40 [ 297.852295] nf_flow_offload_ipv6_hook+0x7f4/0x964 [nf_flow_table] [ 297.858466] nf_flow_rule_route_ipv6+0x438/0x4a4 [nf_flow_table] [ 297.864463] process_one_work+0x174/0x300 [ 297.868465] worker_thread+0x278/0x430 [ 297.872204] kthread+0xd8/0xdc [ 297.875251] ret_from_fork+0x10/0x20 [ 297.878820] Code: 928b5ae0 8b000273 91400a60 f943fa61 (79401421) [ 297.884901] ---[ end trace 0000000000000000 ]--- Fix the issue detecting the proper wed reference to use running wed callabacks.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/369cdd236970f7ad95e47eb2d43dbc759288a636
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/385aab8fccd7a8746b9f1a17f3c1e38498a14bc7
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/ab94ecb997fd1bbc501a0116c7aad51556b67c86
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/d582d0e988d696698c94edf097062bb987ae592c

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "affected": [
    {
      "affectedData": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76.h",
            "drivers/net/wireless/mediatek/mt76/mt7996/mmio.c",
            "drivers/net/wireless/mediatek/mt76/wed.c",
            "include/linux/soc/mediatek/mtk_wed.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "369cdd236970f7ad95e47eb2d43dbc759288a636",
              "status": "affected",
              "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
              "versionType": "git"
            },
            {
              "lessThan": "ab94ecb997fd1bbc501a0116c7aad51556b67c86",
              "status": "affected",
              "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
              "versionType": "git"
            },
            {
              "lessThan": "d582d0e988d696698c94edf097062bb987ae592c",
              "status": "affected",
              "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
              "versionType": "git"
            },
            {
              "lessThan": "385aab8fccd7a8746b9f1a17f3c1e38498a14bc7",
              "status": "affected",
              "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76.h",
            "drivers/net/wireless/mediatek/mt76/mt7996/mmio.c",
            "drivers/net/wireless/mediatek/mt76/wed.c",
            "include/linux/soc/mediatek/mtk_wed.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
            },
            {
              "lessThan": "6.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.114",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "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."
    },
    {
      "lang": "es",
      "value": "En el kernel de Linux, la siguiente vulnerabilidad ha sido resuelta:\n\nwifi: mt76: wed: usar la referencia wed adecuada en las retrollamadas del controlador mt76 wed\n\nEl controlador MT7996 puede usar dispositivos wed y wed_hif2 para descargar tr\u00e1fico desde/hacia la NIC inal\u00e1mbrica. En la base de c\u00f3digo actual asumimos usar siempre el dispositivo wed primario en las retrollamadas wed, lo que resulta en el siguiente fallo si el hardware ejecuta wed_hif2 (p. ej., enlace de 6GHz).\n\n[  297.455876] No se puede manejar la lectura del kernel desde memoria ilegible en la direcci\u00f3n virtual 000000000000080a\n[  297.464928] Informaci\u00f3n de aborto de memoria:\n[  297.467722]   ESR = 0x0000000096000005\n[  297.471461]   EC = 0x25: DABT (EL actual), IL = 32 bits\n[  297.476766]   SET = 0, FnV = 0\n[  297.479809]   EA = 0, S1PTW = 0\n[  297.482940]   FSC = 0x05: fallo de traducci\u00f3n de nivel 1\n[  297.487809] Informaci\u00f3n de aborto de datos:\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] tabla de p\u00e1ginas de usuario: p\u00e1ginas de 4k, VA de 39 bits, pgdp=0000000107480000\n[  297.512927] [000000000000080a] pgd=08000001097fb003, p4d=08000001097fb003, pud=08000001097fb003, pmd=0000000000000000\n[  297.523532] Error interno: 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] Nombre del hardware: Banana Pi BPI-R4 (2x SFP+) (DT)\n[  297.732857] Cola de trabajo: 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] Rastro de llamada:\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] C\u00f3digo: 928b5ae0 8b000273 91400a60 f943fa61 (79401421)\n[  297.884901] ---[ fin del rastro 0000000000000000 ]---\n\nSoluciona el problema detectando la referencia wed adecuada para usar al ejecutar las retrollamadas wed."
    }
  ],
  "id": "CVE-2025-68360",
  "lastModified": "2026-10-21T13:18:23.053",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.2,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 4.2,
        "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "type": "Secondary"
      }
    ],
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-68360",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "role": "CISA Coordinator",
          "timestamp": "2026-10-16T15:04:51.508815Z",
          "version": "2.0.3"
        }
      }
    ]
  },
  "published": "2025-12-24T11:15:59.387",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/369cdd236970f7ad95e47eb2d43dbc759288a636"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/385aab8fccd7a8746b9f1a17f3c1e38498a14bc7"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/ab94ecb997fd1bbc501a0116c7aad51556b67c86"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/d582d0e988d696698c94edf097062bb987ae592c"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Deferred"
}

CVE-2025-68360 (GCVE-0-2025-68360)

Vulnerability from cvelistv5 – Published: 2025-12-24 10:32 – Updated: 2026-10-21 12:38

Title

wifi: mt76: wed: use proper wed reference in mt76 wed driver callabacks

Summary

Severity

8.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

SSVC

Exploitation: none Automatable: yes Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-10-16 15:04 UTC

Assigner

Linux CNA under the mitre root

CNA scorecard D 53/100 over 6640 records in the last 180 days details

References

4 references

URL	Tags
https://git.kernel.org/stable/c/369cdd236970f7ad9…
https://git.kernel.org/stable/c/ab94ecb997fd1bbc5…
https://git.kernel.org/stable/c/d582d0e988d696698…
https://git.kernel.org/stable/c/385aab8fccd7a8746…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 83eafc9251d6d30574b629ac637c56d168fcbdd9 , < 369cdd236970f7ad95e47eb2d43dbc759288a636 (git) Affected: 83eafc9251d6d30574b629ac637c56d168fcbdd9 , < ab94ecb997fd1bbc501a0116c7aad51556b67c86 (git) Affected: 83eafc9251d6d30574b629ac637c56d168fcbdd9 , < d582d0e988d696698c94edf097062bb987ae592c (git) Affected: 83eafc9251d6d30574b629ac637c56d168fcbdd9 , < 385aab8fccd7a8746b9f1a17f3c1e38498a14bc7 (git)
Linux	Linux	Affected: 6.8 Unaffected: 0 , < 6.8 (semver) Unaffected: 6.12.114 , ≤ 6.12.* (semver) Unaffected: 6.17.13 , ≤ 6.17.* (semver) Unaffected: 6.18.2 , ≤ 6.18.* (semver) Unaffected: 6.19 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-68360",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-10-16T15:04:51.508815Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-10-16T15:09:43.452Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76.h",
            "drivers/net/wireless/mediatek/mt76/mt7996/mmio.c",
            "drivers/net/wireless/mediatek/mt76/wed.c",
            "include/linux/soc/mediatek/mtk_wed.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "369cdd236970f7ad95e47eb2d43dbc759288a636",
              "status": "affected",
              "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
              "versionType": "git"
            },
            {
              "lessThan": "ab94ecb997fd1bbc501a0116c7aad51556b67c86",
              "status": "affected",
              "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
              "versionType": "git"
            },
            {
              "lessThan": "d582d0e988d696698c94edf097062bb987ae592c",
              "status": "affected",
              "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
              "versionType": "git"
            },
            {
              "lessThan": "385aab8fccd7a8746b9f1a17f3c1e38498a14bc7",
              "status": "affected",
              "version": "83eafc9251d6d30574b629ac637c56d168fcbdd9",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/mediatek/mt76/mt76.h",
            "drivers/net/wireless/mediatek/mt76/mt7996/mmio.c",
            "drivers/net/wireless/mediatek/mt76/wed.c",
            "include/linux/soc/mediatek/mtk_wed.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
            },
            {
              "lessThan": "6.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.114",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.13",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.2",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.19",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.114",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17.13",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.2",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.19",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "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."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 8.2,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H",
            "version": "3.1"
          },
          "scenarios": [
            {
              "lang": "en",
              "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\u0027s 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."
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-10-21T12:38:18.199Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/369cdd236970f7ad95e47eb2d43dbc759288a636"
        },
        {
          "url": "https://git.kernel.org/stable/c/ab94ecb997fd1bbc501a0116c7aad51556b67c86"
        },
        {
          "url": "https://git.kernel.org/stable/c/d582d0e988d696698c94edf097062bb987ae592c"
        },
        {
          "url": "https://git.kernel.org/stable/c/385aab8fccd7a8746b9f1a17f3c1e38498a14bc7"
        }
      ],
      "title": "wifi: mt76: wed: use proper wed reference in mt76 wed driver callabacks",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-68360",
    "datePublished": "2025-12-24T10:32:49.121Z",
    "dateReserved": "2025-12-16T14:48:05.305Z",
    "dateUpdated": "2026-10-21T12:38:18.199Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Vulnerability timeline

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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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