CVE-2022-49457

🗓️ 26 Feb 2025 02:13:05Reported by LinuxType

Fixed CVE-2022-49457 to prevent refcount leak in ARM versatile's dcscb_init function.

Reporter	Title	Published	Views	Family All 22
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux-5.15, linux	3 May 202623:59	–	astralinux
CNNVD	Linux kernel 安全漏洞	26 Feb 202500:00	–	cnnvd
Cvelist	CVE-2022-49457 ARM: versatile: Add missing of_node_put in dcscb_init	26 Feb 202502:13	–	cvelist
Debian CVE	CVE-2022-49457	26 Feb 202502:13	–	debiancve
EUVD	EUVD-2022-54772	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49457	26 Feb 202507:01	–	nvd
OSV	CVE-2022-49457 ARM: versatile: Add missing of_node_put in dcscb_init	26 Feb 202502:13	–	osv
OSV	DEBIAN-CVE-2022-49457	26 Feb 202507:01	–	osv
OSV	OESA-2025-1370 kernel security update	3 Apr 202512:54	–	osv
OSV	UBUNTU-CVE-2022-49457	26 Feb 202507:01	–	osv

NVD

Vulners

CNA

Node

linux linux_kernelRange<4.9.318

linux linux_kernelRange4.10–4.14.283

linux linux_kernelRange4.15–4.19.247

linux linux_kernelRange4.20–5.4.198

linux linux_kernelRange5.5–5.10.121

linux linux_kernelRange5.11–5.15.46

linux linux_kernelRange5.16–5.17.14

linux linux_kernelRange5.18–5.18.3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm/mach-versatile/dcscb.c"
    ],
    "versions": [
      {
        "version": "1e904e1bf6f1285cc2dd5696c44b7cf78cda643f",
        "lessThan": "2d7b23db35254b7d46e852967090c64cdccf24da",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e904e1bf6f1285cc2dd5696c44b7cf78cda643f",
        "lessThan": "bbdfb7d4f036118d36415a2575efa6f5246505ae",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e904e1bf6f1285cc2dd5696c44b7cf78cda643f",
        "lessThan": "a0fc05cd17617e63fc13ad0c01f3f0afd890d8ec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e904e1bf6f1285cc2dd5696c44b7cf78cda643f",
        "lessThan": "fcd1999ba97445a12cc394f5f42ffd9116bf0185",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e904e1bf6f1285cc2dd5696c44b7cf78cda643f",
        "lessThan": "d146e2a9864ade19914494de3fb520390b415d58",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e904e1bf6f1285cc2dd5696c44b7cf78cda643f",
        "lessThan": "83c329b980bddbc8c6a3d287d91f2103a4d4a860",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e904e1bf6f1285cc2dd5696c44b7cf78cda643f",
        "lessThan": "3c6006faed9aba5144b33176d061031a9be66954",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e904e1bf6f1285cc2dd5696c44b7cf78cda643f",
        "lessThan": "d6de7b181c29cd4578ec139aafb5eac062abbe1b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "1e904e1bf6f1285cc2dd5696c44b7cf78cda643f",
        "lessThan": "23b44f9c649bbef10b45fa33080cd8b4166800ae",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "arch/arm/mach-versatile/dcscb.c"
    ],
    "versions": [
      {
        "version": "3.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.318",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.283",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.247",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.198",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.121",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.46",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.17.14",
        "lessThanOrEqual": "5.17.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.18.3",
        "lessThanOrEqual": "5.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/fcd1999ba97445a12cc394f5f42ffd9116bf0185
git	www.git.kernel.org/stable/c/83c329b980bddbc8c6a3d287d91f2103a4d4a860
git	www.git.kernel.org/stable/c/2d7b23db35254b7d46e852967090c64cdccf24da
git	www.git.kernel.org/stable/c/d6de7b181c29cd4578ec139aafb5eac062abbe1b
git	www.git.kernel.org/stable/c/3c6006faed9aba5144b33176d061031a9be66954
git	www.git.kernel.org/stable/c/bbdfb7d4f036118d36415a2575efa6f5246505ae
git	www.git.kernel.org/stable/c/d146e2a9864ade19914494de3fb520390b415d58
git	www.git.kernel.org/stable/c/23b44f9c649bbef10b45fa33080cd8b4166800ae
git	www.git.kernel.org/stable/c/a0fc05cd17617e63fc13ad0c01f3f0afd890d8ec

11 May 2026 19:00Current

5.3Medium risk

Vulners AI Score5.3

CVSS 3.15.5

EPSS0.00052

SSVC