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CVE-2024-26662 drm/amd/display: Fix 'panel_cntl' could be null in 'dcn21_set_backlight_level()'

🗓️ 02 Apr 2024 06:22:11Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 25 Views

Fix 'panel_cntl' null pointer vulnerability in 'dcn21_set_backlight_level()

Related
Affected
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2024-26662
19 Mar 202600:00
circl
CNNVD
Linux kernel 安全漏洞
2 Apr 202400:00
cnnvd
CVE
CVE-2024-26662
2 Apr 202406:22
cve
Debian CVE
CVE-2024-26662
2 Apr 202406:22
debiancve
Oracle linux
kernel security update
14 Nov 202400:00
oraclelinux
Hewlett-Packard
HP ThinPro 8.1 SP4 Security Updates
29 Oct 202400:00
hp
Tenable Nessus
MiracleLinux 9 : kernel-5.14.0-503.11.1.el9_5 (AXSA:2025-9528:03)
20 Jan 202600:00
nessus
Tenable Nessus
Oracle Linux 9 : kernel (ELSA-2024-9315)
19 Nov 202400:00
nessus
Tenable Nessus
Photon OS 4.0: Linux PHSA-2025-4.0-0752
11 Feb 202500:00
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2025-5.0-0644
17 Oct 202500:00
nessus
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/amd/display/dc/hwss/dcn21/dcn21_hwseq.c"
    ],
    "versions": [
      {
        "version": "474ac4a875ca6fea3fc5183d3ad22ef7523dca53",
        "lessThan": "2e150ccea13129eb048679114808eb9770443e4d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "474ac4a875ca6fea3fc5183d3ad22ef7523dca53",
        "lessThan": "0c863cab0e9173f8b6c7bc328bee3b8625f131b5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "474ac4a875ca6fea3fc5183d3ad22ef7523dca53",
        "lessThan": "e96fddb32931d007db12b1fce9b5e8e4c080401b",
        "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/hwss/dcn21/dcn21_hwseq.c"
    ],
    "versions": [
      {
        "version": "5.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.9",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.17",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.7.5",
        "lessThanOrEqual": "6.7.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.8",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 20:01Current
6.6Medium risk
Vulners AI Score6.6
EPSS0.00225
25