CVE-2022-50558 regmap-irq: Use the new num_config_regs property in regmap_add_irq_chip_fwnode

🗓️ 22 Oct 2025 13:23:18Reported by LinuxType

CVE-2022-50558: Use num_config_regs in regmap_add_irq_chip_fwnode, with fallback for compatibility.

Reporter	Title	Published	Views	Family All 18
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	22 Oct 202500:00	–	cnnvd
CVE	CVE-2022-50558	22 Oct 202513:23	–	cve
Debian CVE	CVE-2022-50558	22 Oct 202513:23	–	debiancve
EUVD	EUVD-2022-55670	22 Oct 202515:31	–	euvd
NVD	CVE-2022-50558	22 Oct 202514:15	–	nvd
OSV	CVE-2022-50558 regmap-irq: Use the new num_config_regs property in regmap_add_irq_chip_fwnode	22 Oct 202513:23	–	osv
OSV	DEBIAN-CVE-2022-50558	22 Oct 202514:15	–	osv
OSV	RHSA-2023:6583 Red Hat Security Advisory: kernel security, bug fix, and enhancement update	16 Sep 202411:04	–	osv
OSV	UBUNTU-CVE-2022-50558	22 Oct 202514:15	–	osv

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/base/regmap/regmap-irq.c"
    ],
    "versions": [
      {
        "version": "faa87ce9196dbb074d75bd4aecb8bacf18f19b4e",
        "lessThan": "57bb34330c0fc70bb4ab96399a3c1b80e73e9d49",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "faa87ce9196dbb074d75bd4aecb8bacf18f19b4e",
        "lessThan": "961db32e52f4d34a9a95939a30393fd190397f84",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "faa87ce9196dbb074d75bd4aecb8bacf18f19b4e",
        "lessThan": "84498d1fb35de6ab71bdfdb6270a464fb4a0951b",
        "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/base/regmap/regmap-irq.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/961db32e52f4d34a9a95939a30393fd190397f84
git	www.git.kernel.org/stable/c/84498d1fb35de6ab71bdfdb6270a464fb4a0951b
git	www.git.kernel.org/stable/c/57bb34330c0fc70bb4ab96399a3c1b80e73e9d49

11 May 2026 19:21Current

EPSS0.00024