CVE-2025-21941

🗓️ 01 Apr 2025 15:41:06Reported by LinuxType

cve🔗 web.nvd.nist.gov👁 110 Views🌐 WEB

Fixed null pointer dereference in Linux kernel for AMD display, ensuring safe access to plane state.

Reporter	Title	Published	Views	Family All 262
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux-6.1, linux-5.15	3 May 202623:59	–	astralinux
Tenable Nessus	Azure Linux 3.0 Security Update: kernel (CVE-2025-21941)	6 May 202500:00	–	nessus
Tenable Nessus	Debian dla-4178 : ata-modules-5.10.0-34-armmp-di - security update	26 May 202500:00	–	nessus
Tenable Nessus	Debian dla-4193 : linux-config-6.1 - security update	29 May 202500:00	–	nessus
Tenable Nessus	Debian dsa-5900 : affs-modules-6.1.0-28-4kc-malta-di - security update	13 Apr 202500:00	–	nessus
Tenable Nessus	CBL Mariner 2.0 Security Update: kernel (CVE-2025-21941)	6 May 202500:00	–	nessus
Tenable Nessus	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20480)	18 Jul 202500:00	–	nessus
Tenable Nessus	Oracle Linux 10 / 9 : Unbreakable Enterprise kernel (ELSA-2025-20530)	19 Aug 202500:00	–	nessus
Tenable Nessus	Photon OS 4.0: Linux PHSA-2025-4.0-0790	5 May 202500:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2025-5.0-0493	7 Apr 202500:00	–	nessus

NVD

Vulners

CNA

Node

linux linux_kernelRange4.15–5.10.236

linux linux_kernelRange5.11–5.15.180

linux linux_kernelRange5.16–6.1.131

linux linux_kernelRange6.2–6.6.83

linux linux_kernelRange6.7–6.12.19

linux linux_kernelRange6.13–6.13.7

linux linux_kernelMatch6.14rc1

linux linux_kernelMatch6.14rc2

linux linux_kernelMatch6.14rc3

linux linux_kernelMatch6.14rc4

linux linux_kernelMatch6.14rc5

[
  {
    "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/core/dc_resource.c"
    ],
    "versions": [
      {
        "version": "3be5262e353b8ab97c528bfc7d0dd3c820e4ba27",
        "lessThan": "265422915416468ba91bffa56addbff45e18342a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3be5262e353b8ab97c528bfc7d0dd3c820e4ba27",
        "lessThan": "f435192e00bc4d5d4134356b93212670ec47fa8d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3be5262e353b8ab97c528bfc7d0dd3c820e4ba27",
        "lessThan": "c1e54752dc12e90305eb0475ca908f42f5b369ca",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3be5262e353b8ab97c528bfc7d0dd3c820e4ba27",
        "lessThan": "3b3c2be58d5275aa59d8b4810a59f173f2f5bac1",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3be5262e353b8ab97c528bfc7d0dd3c820e4ba27",
        "lessThan": "e0345c3478f185ca840daac7f08a1fcd4ebec3e9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3be5262e353b8ab97c528bfc7d0dd3c820e4ba27",
        "lessThan": "3748fad09d89e9a5290e1738fd6872a79f794743",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3be5262e353b8ab97c528bfc7d0dd3c820e4ba27",
        "lessThan": "374c9faac5a763a05bc3f68ad9f73dab3c6aec90",
        "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/core/dc_resource.c"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.236",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.180",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.131",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.83",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.19",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.13.7",
        "lessThanOrEqual": "6.13.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.14",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/265422915416468ba91bffa56addbff45e18342a
git	www.git.kernel.org/stable/c/3748fad09d89e9a5290e1738fd6872a79f794743
git	www.git.kernel.org/stable/c/e0345c3478f185ca840daac7f08a1fcd4ebec3e9
git	www.git.kernel.org/stable/c/374c9faac5a763a05bc3f68ad9f73dab3c6aec90
git	www.git.kernel.org/stable/c/3b3c2be58d5275aa59d8b4810a59f173f2f5bac1
git	www.git.kernel.org/stable/c/c1e54752dc12e90305eb0475ca908f42f5b369ca
git	www.git.kernel.org/stable/c/f435192e00bc4d5d4134356b93212670ec47fa8d
lists	www.lists.debian.org/debian-lts-announce/2025/05/msg00030.html
lists	www.lists.debian.org/debian-lts-announce/2025/05/msg00045.html

Parameter	Position	Path	Description	CWE
pipe_ctx->plane_state	path	drm/amd/display/resource_build_scaling_params	Null pointer dereference due to missing null check of pipe_ctx->plane_state in resource_build_scaling_params; fixed to verify non-null before access.	CWE-476

11 May 2026 21:09Current

7.2High risk

Vulners AI Score7.2

CVSS 3.15.5

EPSS0.00022

SSVC

CWE-476