CVE-2026-46240

🗓️ 28 May 2026 09:41:08Reported by LinuxType

Fix use-after-free in iris buffers by marking pending release before session_release_buf.

Reporter	Title	Published	Views	Family All 204
ATTACKERKB	CVE-2026-46240	28 May 202609:41	–	attackerkb
Circl	CVE-2026-46240	28 May 202614:03	–	circl
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
Cvelist	CVE-2026-46240 media: iris: Fix use-after-free in iris_release_internal_buffers()	28 May 202609:41	–	cvelist
Debian CVE	CVE-2026-46240	28 May 202609:41	–	debiancve
EUVD	EUVD-2026-32758	28 May 202609:41	–	euvd
NVD	CVE-2026-46240	28 May 202610:16	–	nvd
OSV	BELL-CVE-2026-46240 CVE-2026-46240 does not affect BellSoft software	2 Jun 202606:11	–	osv
OSV	DEBIAN-CVE-2026-46240	28 May 202610:16	–	osv
OSV	OPENSUSE-SU-2026:10954-1 kernel-devel-7.0.11-1.1 on GA media	4 Jun 202600:00	–	osv

NVD

Vulners

CNA

Node

linux linux_kernelRange6.18.16–6.18.32

linux linux_kernelRange6.19.6–7.0.9

linux linux_kernelMatch7.1rc1

linux linux_kernelMatch7.1rc2

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/media/platform/qcom/iris/iris_buffer.c"
    ],
    "versions": [
      {
        "version": "7cde76db8883ec8a3d1456068079ecadbfb15ca5",
        "lessThan": "dd24998a4a4016fb9921916024399bd80f0d45c6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1dabf00ee206eceb0f08a1fe5d1ce635f9064338",
        "lessThan": "18c64439f249859b6140f7bf8bcf95c8ed841f28",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1dabf00ee206eceb0f08a1fe5d1ce635f9064338",
        "lessThan": "f27cfdcfc916bb59297825805f4c3499f89f9e76",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d4457f23ac0130240053a34be663f0fade3bb371",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.18.16",
        "lessThan": "6.18.32",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThan": "6.20",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/media/platform/qcom/iris/iris_buffer.c"
    ],
    "versions": [
      {
        "version": "7.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "7.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.32",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.9",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/18c64439f249859b6140f7bf8bcf95c8ed841f28
git	www.git.kernel.org/stable/c/f27cfdcfc916bb59297825805f4c3499f89f9e76
git	www.git.kernel.org/stable/c/dd24998a4a4016fb9921916024399bd80f0d45c6

17 Jun 2026 10:53Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.17.8

EPSS0.00123

CWE-416