CVE-2021-47648

🗓️ 26 Feb 2025 01:54:16Reported by LinuxType

Fix memory leak in host1x_remove() function of Linux kernel GPU subsystem.

Reporter	Title	Published	Views	Family All 45
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
Circl	CVE-2021-47648	16 Aug 202501:45	–	circl
CNNVD	Linux kernel 安全漏洞	26 Feb 202500:00	–	cnnvd
Cvelist	CVE-2021-47648 gpu: host1x: Fix a memory leak in 'host1x_remove()'	26 Feb 202501:54	–	cvelist
Debian CVE	CVE-2021-47648	26 Feb 202501:54	–	debiancve
EUVD	EUVD-2021-34657	3 Oct 202520:07	–	euvd
NVD	CVE-2021-47648	26 Feb 202506:37	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:1027-1)	28 Mar 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:1241-1)	16 Apr 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:1293-1)	18 Apr 202500:00	–	openvas

NVD

Vulners

CNA

Node

linux linux_kernelRange4.13–5.10.110

linux linux_kernelRange5.11–5.15.33

linux linux_kernelRange5.16–5.16.19

linux linux_kernelRange5.17–5.17.2

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/host1x/dev.c"
    ],
    "versions": [
      {
        "version": "8474b02531c4881a762c52ef869c52429e38633f",
        "lessThan": "6bb107332db28a0e9256c2d36a0902b85307612c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8474b02531c4881a762c52ef869c52429e38633f",
        "lessThan": "c06577a80485511b894cb688e881ef0bc2d1d296",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8474b02531c4881a762c52ef869c52429e38633f",
        "lessThan": "5124a344983e1b9670dae7add0e4d00d589aabcd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8474b02531c4881a762c52ef869c52429e38633f",
        "lessThan": "fe1ce680560d4f0049ffa0c687de17567421c1ec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8474b02531c4881a762c52ef869c52429e38633f",
        "lessThan": "025c6643a81564f066d8381b9e2f4603e0f8438f",
        "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/host1x/dev.c"
    ],
    "versions": [
      {
        "version": "4.13",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.13",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.110",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.33",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.16.19",
        "lessThanOrEqual": "5.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.2",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/c06577a80485511b894cb688e881ef0bc2d1d296
git	www.git.kernel.org/stable/c/fe1ce680560d4f0049ffa0c687de17567421c1ec
git	www.git.kernel.org/stable/c/025c6643a81564f066d8381b9e2f4603e0f8438f
git	www.git.kernel.org/stable/c/5124a344983e1b9670dae7add0e4d00d589aabcd
git	www.git.kernel.org/stable/c/6bb107332db28a0e9256c2d36a0902b85307612c

11 May 2026 13:58Current

5.4Medium risk

Vulners AI Score5.4

CVSS 3.15.5

EPSS0.00019

SSVC

CWE-401