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CVE-2026-72486 mailbox: mtk-adsp: fix UAF during device teardown

🗓️ 15 Aug 2026 05:57:22Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 37 Views

mtk-adsp UAF during device teardown via late IRQ callback after mbox_free_channel clears chan->cl.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
24 Aug 202610:19
astralinux
cve
CVE
CVE-2026-72486
15 Aug 202605:57
cve
debiancve
Debian CVE
CVE-2026-72486
15 Aug 202605:57
debiancve
euvd
EUVD
EUVD-2026-59385
15 Aug 202605:57
euvd
nvd
NVD
CVE-2026-72486
15 Aug 202606:22
nvd
osv
OSV
BELL-CVE-2026-72486
18 Aug 202606:06
osv
osv
OSV
DEBIAN-CVE-2026-72486
15 Aug 202606:22
osv
osv
OSV
UBUNTU-CVE-2026-72486
15 Aug 202606:22
osv
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-92-0952
12 Aug 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-72486
18 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/mailbox/mtk-adsp-mailbox.c"
    ],
    "versions": [
      {
        "version": "af2dfa96c52d042df5deb29fb6e32d3ff4d76a61",
        "lessThan": "b6337a08a63eef8efcffe3c01d479badda6bbbdb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af2dfa96c52d042df5deb29fb6e32d3ff4d76a61",
        "lessThan": "e519c1d8c5efb5cd8d4c5bb3fe39b1bbb812bdb9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af2dfa96c52d042df5deb29fb6e32d3ff4d76a61",
        "lessThan": "fc6c3deb1d4c0adebf7dee0b8af4082af3f17690",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af2dfa96c52d042df5deb29fb6e32d3ff4d76a61",
        "lessThan": "7d881615fb6373f71fc628b3f00186aeca87a3d5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af2dfa96c52d042df5deb29fb6e32d3ff4d76a61",
        "lessThan": "25d6ea6c76e1b1b7c57337b2f8f1b6fc8d5c52bc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "af2dfa96c52d042df5deb29fb6e32d3ff4d76a61",
        "lessThan": "b57d1a40bc43258372fa1f4d39305e093947a262",
        "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/mailbox/mtk-adsp-mailbox.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "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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