CVE-2026-80659

🗓️ 28 Aug 2026 06:49:04Reported by LinuxType

Recursive lock deadlock in Linux vub300 driver when USB reset re-acquires cmd_mutex during timeout.

Reporter	Title	Published	Views	Family All 16
Tenable Nessus	Amazon Linux 2 : kernel (ALASKERNEL-5.10-2026-129)	18 Aug 202600:00	–	nessus
Tenable Nessus	Oracle Linux 8 / 9 : Unbreakable Enterprise kernel (ELSA-2026-500249)	4 Sep 202600:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-80659	31 Aug 202600:00	–	nessus
Cvelist	CVE-2026-80659 mmc: vub300: defer reset until cmd_mutex is unlocked	28 Aug 202606:49	–	cvelist
Debian CVE	CVE-2026-80659	28 Aug 202606:49	–	debiancve
Oracle linux	Unbreakable Enterprise kernel security update	4 Sep 202600:00	–	oraclelinux
EUVD	EUVD-2026-67535	28 Aug 202606:49	–	euvd
NVD	CVE-2026-80659	28 Aug 202608:16	–	nvd
OSV	BELL-CVE-2026-80659	3 Sep 202606:05	–	osv
OSV	DEBIAN-CVE-2026-80659	28 Aug 202608:16	–	osv

Vulners

CNA

Node

linux linux_kernelRange3.0–5.10.261

linux linux_kernelRange5.11.0–5.15.212

linux linux_kernelRange5.16.0–6.1.178

linux linux_kernelRange6.2.0–6.6.145

linux linux_kernelRange6.7.0–6.12.97

linux linux_kernelRange6.13.0–6.18.40

linux linux_kernelRange6.19.0–7.1.5

linux linux_kernelRange7.2.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/mmc/host/vub300.c"
    ],
    "versions": [
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "8672b8bdbd2063b3fcbd75f729e4706fcdad2257",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "8344611477c9241f45f20981990780fc5f0996f8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "2e6b9a394206c76dd417c991312f349435ef35e6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "7ee7a77ec2f446109ab52cc80ace7acc22ab6211",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "9f5e04235a0b59e6e30af9f45511addf2604d757",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "bf9848a22a8e50d39d5e8d871581f0a8110f16b3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "c2e1d33929565fa14c48d8a5a45edc3ebfc941b2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "88095e7b473a3d9ec3b9c60429576e9cbd327c89",
        "lessThan": "ee5fb641c4ccac8406c668d3e947eb20ce44f233",
        "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/mmc/host/vub300.c"
    ],
    "versions": [
      {
        "version": "3.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.0",
        "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"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/9f5e04235a0b59e6e30af9f45511addf2604d757
git	www.git.kernel.org/stable/c/c2e1d33929565fa14c48d8a5a45edc3ebfc941b2
git	www.git.kernel.org/stable/c/2e6b9a394206c76dd417c991312f349435ef35e6
git	www.git.kernel.org/stable/c/8344611477c9241f45f20981990780fc5f0996f8
git	www.git.kernel.org/stable/c/7ee7a77ec2f446109ab52cc80ace7acc22ab6211
git	www.git.kernel.org/stable/c/bf9848a22a8e50d39d5e8d871581f0a8110f16b3
git	www.git.kernel.org/stable/c/8672b8bdbd2063b3fcbd75f729e4706fcdad2257
git	www.git.kernel.org/stable/c/ee5fb641c4ccac8406c668d3e947eb20ce44f233

28 Aug 2026 08:16Current

5.8Medium risk

Vulners AI Score5.8

EPSS0.0018