CVE-2026-43206

🗓️ 06 May 2026 11:28:10Reported by LinuxType

Kernel fix for out-of-bounds write in kfd_event_page_set caused by unverified buffer size.

Reporter	Title	Published	Views	Family All 108
ATTACKERKB	CVE-2026-43206	6 May 202611:28	–	attackerkb
AlpineLinux	CVE-2026-43206	6 May 202611:28	–	alpinelinux
AstraLinux	Astra Linux – Vulnerability in Linux 6.1	8 Jul 202610:36	–	astralinux
Circl	CVE-2026-43206	2 Jul 202606:16	–	circl
CNNVD	Linux kernel 安全漏洞	6 May 202600:00	–	cnnvd
Cvelist	CVE-2026-43206 drm/amdkfd: Fix out-of-bounds write in kfd_event_page_set()	6 May 202611:28	–	cvelist
Debian	[SECURITY] [DLA 4606-1] linux security update	29 May 202616:36	–	debian
Debian CVE	CVE-2026-43206	6 May 202611:28	–	debiancve
Tenable Nessus	Debian dla-4606 : ata-modules-5.10.0-43-armmp-di - security update	3 Jun 202600:00	–	nessus
Tenable Nessus	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2026-50293)	4 Jun 202600:00	–	nessus

NVD

Vulners

CNA

Node

linux linux_kernelRange4.17–5.10.252

linux linux_kernelRange5.11–5.15.202

linux linux_kernelRange5.16–6.1.165

linux linux_kernelRange6.2–6.6.128

linux linux_kernelRange6.7–6.12.75

linux linux_kernelRange6.13–6.18.16

linux linux_kernelRange6.19–6.19.6

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/amdkfd/kfd_events.c"
    ],
    "versions": [
      {
        "version": "0fc8011f89feb8b2c3008583b777d097e1974660",
        "lessThan": "3e04bc310d80b46eaf481f1fefcbcb37a187412d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc8011f89feb8b2c3008583b777d097e1974660",
        "lessThan": "de8d7a25cd2eb5875b1d8d4fbc7fe4b4138b781f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc8011f89feb8b2c3008583b777d097e1974660",
        "lessThan": "b4034442cb090e4a980bdcc1540948606cbc951b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc8011f89feb8b2c3008583b777d097e1974660",
        "lessThan": "4857c37c7ba9aa38b9a4c694e8bd8d0091c87940",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc8011f89feb8b2c3008583b777d097e1974660",
        "lessThan": "75fb57efdd7863fffbc39db23e9cad7aafda26ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc8011f89feb8b2c3008583b777d097e1974660",
        "lessThan": "bfcd6b53e1f4feb182952f4ff9a137c36ceaf20b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc8011f89feb8b2c3008583b777d097e1974660",
        "lessThan": "4e72f419e4ed44cb3b60506752d8688c20a60a9b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0fc8011f89feb8b2c3008583b777d097e1974660",
        "lessThan": "8a70a26c9f34baea6c3199a9862ddaff4554a96d",
        "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/gpu/drm/amd/amdkfd/kfd_events.c"
    ],
    "versions": [
      {
        "version": "4.17",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.17",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.252",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.202",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.165",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.128",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.75",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/bfcd6b53e1f4feb182952f4ff9a137c36ceaf20b
git	www.git.kernel.org/stable/c/3e04bc310d80b46eaf481f1fefcbcb37a187412d
git	www.git.kernel.org/stable/c/4857c37c7ba9aa38b9a4c694e8bd8d0091c87940
git	www.git.kernel.org/stable/c/75fb57efdd7863fffbc39db23e9cad7aafda26ed
git	www.git.kernel.org/stable/c/4e72f419e4ed44cb3b60506752d8688c20a60a9b
git	www.git.kernel.org/stable/c/de8d7a25cd2eb5875b1d8d4fbc7fe4b4138b781f
git	www.git.kernel.org/stable/c/b4034442cb090e4a980bdcc1540948606cbc951b
git	www.git.kernel.org/stable/c/8a70a26c9f34baea6c3199a9862ddaff4554a96d

05 Aug 2026 12:26Current

5.9Medium risk

Vulners AI Score5.9

CVSS 3.17.8

EPSS0.00139

CWE-787