CVE-2024-49917

🗓️ 21 Oct 2024 18:01:44Reported by LinuxType

cve🔗 web.nvd.nist.gov👁 140 Views🌐 WEB

CVE-2024-49917 Linux kernel vulnerability fix for null pointer dereference in dcn30_init_hw functio

Reporter	Title	Published	Views	Family All 178
BDU FSTEC	The vulnerability of the dcn30_init_hw() function in the drivers/gpu/drm/amd/display/dc/dcn30/dcn30_hwseq.c driver module allows a hacker to cause a service failure in the Linux operating system’s AMD graphics card Direct Rendering Infrastructure (DRI) support driver.	6 Nov 202500:00	–	bdu_fstec
CBLMariner	CVE-2024-49917 affecting package kernel for versions less than 6.6.64.2-9	17 Mar 202521:13	–	cbl_mariner
Circl	CVE-2024-49917	3 Dec 202514:14	–	circl
CNNVD	Linux kernel 安全漏洞	21 Oct 202400:00	–	cnnvd
Cvelist	CVE-2024-49917 drm/amd/display: Add NULL check for clk_mgr and clk_mgr->funcs in dcn30_init_hw	21 Oct 202418:01	–	cvelist
Debian	[SECURITY] [DLA 4076-1] linux-6.1 security update	1 Mar 202521:07	–	debian
Debian CVE	CVE-2024-49917	21 Oct 202418:01	–	debiancve
Tenable Nessus	Debian dla-4076 : linux-config-6.1 - security update	1 Mar 202500:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2025-5.0-0449	18 Jan 202500:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2025-5.0-91-0449	5 Aug 202600:00	–	nessus

NVD

Vulners

CNA

Node

linux linux_kernelRange<6.10.14

linux linux_kernelRange6.11–6.11.3

[
  {
    "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/dcn30/dcn30_hwseq.c"
    ],
    "versions": [
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "23cb6139543580dc36743586ca86fbb3f7ab2c9d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "205e3b96cc9aa9211fd2c849a16245cf236b2d36",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "5443c83eb8fd2f88c71ced38848fbf744d6206a2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "56c326577971adc3a230f29dfd3aa3abdd505f5d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "4562236b3bc0a28aeb6ee93b2d8a849a4c4e1c7c",
        "lessThan": "cba7fec864172dadd953daefdd26e01742b71a6a",
        "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/dcn30/dcn30_hwseq.c"
    ],
    "versions": [
      {
        "version": "4.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.120",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.64",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.10.14",
        "lessThanOrEqual": "6.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.11.3",
        "lessThanOrEqual": "6.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/23cb6139543580dc36743586ca86fbb3f7ab2c9d
git	www.git.kernel.org/stable/c/56c326577971adc3a230f29dfd3aa3abdd505f5d
git	www.git.kernel.org/stable/c/5443c83eb8fd2f88c71ced38848fbf744d6206a2
git	www.git.kernel.org/stable/c/205e3b96cc9aa9211fd2c849a16245cf236b2d36
git	www.git.kernel.org/stable/c/cba7fec864172dadd953daefdd26e01742b71a6a
lists	www.lists.debian.org/debian-lts-announce/2025/03/msg00001.html

Parameter	Position	Path	Description	CWE
dc->clk_mgr	path	drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c	Null pointer dereference protection for dc->clk_mgr and dc->clk_mgr->funcs in dcn30_init_hw; fix adds null checks to prevent access when clk_mgr or its funcs is null	CWE-476
dc->clk_mgr->funcs	path	drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c	Null pointer dereference protection for dc->clk_mgr and dc->clk_mgr->funcs in dcn30_init_hw; fix adds null checks to prevent access when clk_mgr or its funcs is null	CWE-476

17 Jun 2026 08:00Current

6.5Medium risk

Vulners AI Score6.5

CVSS 3.15.5

EPSS0.00238

SSVC

CWE-476