CVE-2026-53329

🗓️ 01 Jul 2026 13:32:14Reported by LinuxType

The CVE affects the Linux kernel’s drm/amd/display path, specifically dal_vector_reserve(). The allocation size is computed as capacity * vector->struct_size using uint32_t arithmetic, which can overflow and yield a smaller buffer, causing heap...

Reporter	Title	Published	Views	Family All 6
ATTACKERKB	CVE-2026-53329	1 Jul 202613:32	–	attackerkb
Cvelist	CVE-2026-53329 drm/amd/display: Use krealloc_array() in dal_vector_reserve()	1 Jul 202613:32	–	cvelist
Debian CVE	CVE-2026-53329	1 Jul 202613:32	–	debiancve
EUVD	EUVD-2026-40963	1 Jul 202613:32	–	euvd
NVD	CVE-2026-53329	1 Jul 202614:16	–	nvd
RedhatCVE	CVE-2026-53329	1 Jul 202619:52	–	redhatcve

Vulners

CNA

Node

linux linux_kernelRange4.15–5.15.210

linux linux_kernelRange5.16.0–6.1.176

linux linux_kernelRange6.2.0–6.6.143

linux linux_kernelRange6.7.0–6.12.94

linux linux_kernelRange6.13.0–6.18.36

linux linux_kernelRange6.19.0–7.0.13

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/amd/display/dc/basics/vector.c"
    ],
    "versions": [
      {
        "version": "2004f45ef83f07f43f5da6ede780b08068c7583d",
        "lessThan": "31180638a33acad12c863132704a76536fb66211",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2004f45ef83f07f43f5da6ede780b08068c7583d",
        "lessThan": "b15825deac1acff72638bbc8f05b89ceef8dfb13",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2004f45ef83f07f43f5da6ede780b08068c7583d",
        "lessThan": "201151e120f0062bcda21cad5d007b82725ad23b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2004f45ef83f07f43f5da6ede780b08068c7583d",
        "lessThan": "a914aa802669e073f014dae2e5708633b5cecd34",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2004f45ef83f07f43f5da6ede780b08068c7583d",
        "lessThan": "e09689286385a66311ac6922af95339d7a3cef8d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2004f45ef83f07f43f5da6ede780b08068c7583d",
        "lessThan": "de988c7a31f0774f07894cfe4802996f318e2870",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "2004f45ef83f07f43f5da6ede780b08068c7583d",
        "lessThan": "da48bc4461b8a5ebfb9264c9b191a701d8e99009",
        "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/display/dc/basics/vector.c"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "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/da48bc4461b8a5ebfb9264c9b191a701d8e99009
git	www.git.kernel.org/stable/c/b15825deac1acff72638bbc8f05b89ceef8dfb13
git	www.git.kernel.org/stable/c/201151e120f0062bcda21cad5d007b82725ad23b
git	www.git.kernel.org/stable/c/31180638a33acad12c863132704a76536fb66211
git	www.git.kernel.org/stable/c/de988c7a31f0774f07894cfe4802996f318e2870
git	www.git.kernel.org/stable/c/a914aa802669e073f014dae2e5708633b5cecd34
git	www.git.kernel.org/stable/c/e09689286385a66311ac6922af95339d7a3cef8d

01 Jul 2026 14:16Current

6Medium risk

Vulners AI Score6