CVE-2026-68199

🗓️ 10 Aug 2026 12:00:18Reported by LinuxType

Fix out-of-bounds in ath6kl ADDBA window size; cleanup TID session and return early on invalid win_sz.

Reporter	Title	Published	Views	Family All 3
Cvelist	CVE-2026-68199 wifi: ath6kl: fix OOB access from firmware ADDBA window size	10 Aug 202612:00	–	cvelist
EUVD	EUVD-2026-55300	10 Aug 202612:00	–	euvd
NVD	CVE-2026-68199	10 Aug 202613:20	–	nvd

Vulners

CNA

Node

linux linux_kernelRange3.2–6.6.148

linux linux_kernelRange6.7.0–6.12.101

linux linux_kernelRange6.13.0–6.18.42

linux linux_kernelRange6.19.0–7.1.6

linux linux_kernelRange7.2.0–7.2-rc5

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/ath/ath6kl/txrx.c"
    ],
    "versions": [
      {
        "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
        "lessThan": "d4558c140782180e2c80a7588a4af9f8675adfc4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
        "lessThan": "5a65fd4722416061698b0a3277222381efbc4882",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
        "lessThan": "58c6c8dc2e022e1b4f3dc58725a1ca49ff470f9c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
        "lessThan": "cec0a487cf38ac1f9bca240ffe8a94c5014b72f2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bdcd81707973cf8aa9305337166f8ee842a050d4",
        "lessThan": "44126b6994eeb28f2103b638e698f40a1244f327",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/ath/ath6kl/txrx.c"
    ],
    "versions": [
      {
        "version": "3.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.148",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.101",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.42",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.6",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2-rc5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/5a65fd4722416061698b0a3277222381efbc4882
git	www.git.kernel.org/stable/c/44126b6994eeb28f2103b638e698f40a1244f327
git	www.git.kernel.org/stable/c/d4558c140782180e2c80a7588a4af9f8675adfc4
git	www.git.kernel.org/stable/c/58c6c8dc2e022e1b4f3dc58725a1ca49ff470f9c
git	www.git.kernel.org/stable/c/cec0a487cf38ac1f9bca240ffe8a94c5014b72f2

10 Aug 2026 13:20Current

5.3Medium risk

Vulners AI Score5.3