CVE-2022-49283 firmware: sysfb: fix platform-device leak in error path

🗓️ 26 Feb 2025 01:56:24Reported by LinuxType

Fixed platform-device leak in Linux kernel firmware error path during registration failure.

Reporter	Title	Published	Views	Family All 149
AstraLinux	Astra Linux – Vulnerability in Linux 5.10	20 May 202605:53	–	astralinux
BDU FSTEC	The vulnerability of the `sysfb_create_simplefb()` function in the `drivers/firmware/sysfb_simplefb.c` driver file of the Linux kernel’s firmware support module allows a attacker to cause a service failure.	24 Mar 202600:00	–	bdu_fstec
Circl	CVE-2022-49283	26 Feb 202502:23	–	circl
CNNVD	Linux kernel 安全漏洞	26 Feb 202500:00	–	cnnvd
CVE	CVE-2022-49283	26 Feb 202501:56	–	cve
Debian CVE	CVE-2022-49283	26 Feb 202501:56	–	debiancve
EUVD	EUVD-2022-54943	3 Oct 202520:07	–	euvd
NVD	CVE-2022-49283	26 Feb 202507:01	–	nvd
OSV	CVE-2022-49283 firmware: sysfb: fix platform-device leak in error path	26 Feb 202501:56	–	osv
OSV	DEBIAN-CVE-2022-49283	26 Feb 202507:01	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/firmware/sysfb_simplefb.c"
    ],
    "versions": [
      {
        "version": "8633ef82f101c040427b57d4df7b706261420b94",
        "lessThan": "b3e38f939ab4d0d86f56bff3362c3f88c4b2ad32",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8633ef82f101c040427b57d4df7b706261420b94",
        "lessThan": "bb7fcbe80a013dc883181dc818c407d38558f76c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8633ef82f101c040427b57d4df7b706261420b94",
        "lessThan": "fed4df558b8cdb6f3beea38a7c977f118f082b0d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "8633ef82f101c040427b57d4df7b706261420b94",
        "lessThan": "202c08914ba50dd324e42d5ad99535a89f242560",
        "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/firmware/sysfb_simplefb.c"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "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/fed4df558b8cdb6f3beea38a7c977f118f082b0d
git	www.git.kernel.org/stable/c/202c08914ba50dd324e42d5ad99535a89f242560
git	www.git.kernel.org/stable/c/bb7fcbe80a013dc883181dc818c407d38558f76c
git	www.git.kernel.org/stable/c/b3e38f939ab4d0d86f56bff3362c3f88c4b2ad32

11 May 2026 18:56Current

EPSS0.00245