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CVE-2026-74408 wifi: ath9k: fix OOB access from firmware tx status queue ID

🗓️ 15 Aug 2026 05:59:16Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 37 Views

ath9k driver OOB access via unchecked firmware tx status queue ID exceeding 10-entry txq array.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-74408
15 Aug 202605:59
–attackerkb
cve
CVE
CVE-2026-74408
15 Aug 202605:59
–cve
debiancve
Debian CVE
CVE-2026-74408
15 Aug 202605:59
–debiancve
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
4 Sep 202600:00
–oraclelinux
oraclelinux
Oracle linux
Unbreakable Enterprise kernel security update
4 Sep 202600:00
–oraclelinux
euvd
EUVD
EUVD-2026-59555
15 Aug 202605:59
–euvd
nvd
NVD
CVE-2026-74408
15 Aug 202606:22
–nvd
nessus
Tenable Nessus
Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500248)
4 Sep 202600:00
–nessus
nessus
Tenable Nessus
Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500249)
4 Sep 202600:00
–nessus
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-92-0952
12 Aug 202600:00
–nessus
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/net/wireless/ath/ath9k/xmit.c"
    ],
    "versions": [
      {
        "version": "fce041beb03f93c7a771f0b4b6c45bb71ef90901",
        "lessThan": "fb11083db9d7d6fb8f98bbba1cbfcf3fb7b4bf54",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fce041beb03f93c7a771f0b4b6c45bb71ef90901",
        "lessThan": "734db72d55ca578a344dfa33e30145032c074b25",
        "status": "affected",
        "versionType": "git"
      },
      {
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        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fce041beb03f93c7a771f0b4b6c45bb71ef90901",
        "lessThan": "46ca1451f61b598f45cb5259e066d305444d95fc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fce041beb03f93c7a771f0b4b6c45bb71ef90901",
        "lessThan": "a9e055ac62cb3fcea262d4b687ec73eed82b3379",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fce041beb03f93c7a771f0b4b6c45bb71ef90901",
        "lessThan": "5435fd3edcb11c7cc4002847c83e9a50b49284dc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fce041beb03f93c7a771f0b4b6c45bb71ef90901",
        "lessThan": "336d4c8cd9b1646060ee690c881d465dfc09c6c0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "fce041beb03f93c7a771f0b4b6c45bb71ef90901",
        "lessThan": "7ce2f118a2389e8f0a64068c6fe7cc7d40639be0",
        "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/ath9k/xmit.c"
    ],
    "versions": [
      {
        "version": "3.1",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.1",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Aug 2026 05:46Current
CVSS 3.18.8
EPSS0.00412
37