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CVE-2026-74421 drm/rockchip: dw_dp: Switch to drmm_kzalloc()

🗓️ 15 Aug 2026 05:59:25Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 28 Views

Rockchip dw_dp driver use-after-free on encoder cleanup from devm_kzalloc allocation mismatch.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-74421
15 Aug 202605:59
attackerkb
cve
CVE
CVE-2026-74421
15 Aug 202605:59
cve
debiancve
Debian CVE
CVE-2026-74421
15 Aug 202605:59
debiancve
euvd
EUVD
EUVD-2026-59568
15 Aug 202605:59
euvd
nvd
NVD
CVE-2026-74421
15 Aug 202606:22
nvd
osv
OSV
BELL-CVE-2026-74421
18 Aug 202606:06
osv
osv
OSV
DEBIAN-CVE-2026-74421
15 Aug 202606:22
osv
osv
OSV
UBUNTU-CVE-2026-74421
15 Aug 202606:22
osv
ptsecurity
Positive Technologies
PT-2026-72857
15 Aug 202600:00
ptsecurity
redhatcve
RedhatCVE
CVE-2026-74421
20 Aug 202622:18
redhatcve
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/rockchip/dw_dp-rockchip.c"
    ],
    "versions": [
      {
        "version": "d68ba7bac9555d05e2f5b310c898b2a5c7eff174",
        "lessThan": "0d60b835bca42f0f790689dd47819ed881a92ccc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d68ba7bac9555d05e2f5b310c898b2a5c7eff174",
        "lessThan": "6b0b92d1110eccccbd5ba2949bd2b9fb6ea5fc12",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d68ba7bac9555d05e2f5b310c898b2a5c7eff174",
        "lessThan": "ed9da8d23020352ad24c528db09b5acdd78b81fd",
        "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/rockchip/dw_dp-rockchip.c"
    ],
    "versions": [
      {
        "version": "6.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.18",
        "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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17 Aug 2026 05:19Current
EPSS0.00155
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