CVE-2022-50812

🗓️ 30 Dec 2025 12:08:29Reported by LinuxType

Linux kernel fix: restrict CONFIG_ZERO_CALL_USED_REGS to GCC or clang above 15.0.6 to prevent NULL dereferences.

Reporter	Title	Published	Views	Family All 14
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	30 Dec 202500:00	–	cnnvd
Cvelist	CVE-2022-50812 security: Restrict CONFIG_ZERO_CALL_USED_REGS to gcc or clang > 15.0.6	30 Dec 202512:08	–	cvelist
Debian CVE	CVE-2022-50812	30 Dec 202512:08	–	debiancve
EUVD	EUVD-2022-55886	30 Dec 202515:30	–	euvd
NVD	CVE-2022-50812	30 Dec 202513:15	–	nvd
OSV	CVE-2022-50812 security: Restrict CONFIG_ZERO_CALL_USED_REGS to gcc or clang > 15.0.6	30 Dec 202512:08	–	osv
OSV	DEBIAN-CVE-2022-50812	30 Dec 202513:15	–	osv
OSV	UBUNTU-CVE-2022-50812	30 Dec 202513:15	–	osv
Positive Technologies	PT-2025-53930	1 Jan 202200:00	–	ptsecurity

Vulners

CNA

Node

linux linux_kernelRange5.15–5.15.86

linux linux_kernelRange5.16.0–6.0.16

linux linux_kernelRange6.1.0–6.1.2

linux linux_kernelRange6.2.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/Kconfig.hardening"
    ],
    "versions": [
      {
        "version": "a82adfd5c7cb4b8bb37ef439aed954f9972bb618",
        "lessThan": "8a4236456a3a402f6bb92aa7b75e7a3b4ef7a72c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a82adfd5c7cb4b8bb37ef439aed954f9972bb618",
        "lessThan": "0b202dfedb5aa2e7d07d849be33fa3a48c026926",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a82adfd5c7cb4b8bb37ef439aed954f9972bb618",
        "lessThan": "21ca0bfa11bbb9a9207f5d2104f47d3d71b4616e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a82adfd5c7cb4b8bb37ef439aed954f9972bb618",
        "lessThan": "d6a9fb87e9d18f3394a9845546bbe868efdccfd2",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "security/Kconfig.hardening"
    ],
    "versions": [
      {
        "version": "5.15",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.15",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThanOrEqual": "5.15.*",
        "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/21ca0bfa11bbb9a9207f5d2104f47d3d71b4616e
git	www.git.kernel.org/stable/c/0b202dfedb5aa2e7d07d849be33fa3a48c026926
git	www.git.kernel.org/stable/c/d6a9fb87e9d18f3394a9845546bbe868efdccfd2
git	www.git.kernel.org/stable/c/8a4236456a3a402f6bb92aa7b75e7a3b4ef7a72c

11 May 2026 19:25Current

6Medium risk

Vulners AI Score6

EPSS0.00024