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CVE-2022-50616 regulator: core: Use different devices for resource allocation and DT lookup

🗓️ 08 Dec 2025 01:16:29Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 64 Views

CVE-2022-50616: regulator core uses different devices for init data and device tree lookup to prevent use after free with multifunction devices.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
bdu_fstec
BDU FSTEC
Linux kernel Heap Buffer Overflow DoS
25 Jun 202600:00
–bdu_fstec
circl
Circl
CVE-2022-50616
8 Dec 202502:36
–circl
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
8 Dec 202500:00
–cnnvd
cve
CVE
CVE-2022-50616
8 Dec 202501:16
–cve
debiancve
Debian CVE
CVE-2022-50616
8 Dec 202501:16
–debiancve
euvd
EUVD
EUVD-2022-55696
8 Dec 202503:31
–euvd
nvd
NVD
CVE-2022-50616
8 Dec 202502:15
–nvd
osv_cve
osv_cve
CVE-2022-50616 regulator: core: Use different devices for resource allocation and DT lookup
8 Dec 202501:16
–osv_cve
osv_debian
osv_debian
DEBIAN-CVE-2022-50616
8 Dec 202502:15
–osv_debian
osv_oesa
osv_oesa
OESA-2026-1341 kernel security update
13 Feb 202611:10
–osv_oesa
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/platform/x86/intel/int3472/clk_and_regulator.c",
      "drivers/regulator/core.c",
      "drivers/regulator/devres.c",
      "drivers/regulator/of_regulator.c",
      "drivers/regulator/stm32-vrefbuf.c",
      "include/linux/regulator/driver.h"
    ],
    "versions": [
      {
        "version": "a0c7b164ad115ec0556dc0904ee2218cbc5cedfa",
        "lessThan": "cb29811d989bcb7ea81ca111c4b13878b344e086",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a0c7b164ad115ec0556dc0904ee2218cbc5cedfa",
        "lessThan": "b0f25ca1ff9be7abd1679ae7e59a8f25dbffe67a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "a0c7b164ad115ec0556dc0904ee2218cbc5cedfa",
        "lessThan": "8f3cbcd6b440032ebc7f7d48a1689dcc70a4eb98",
        "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/platform/x86/intel/int3472/clk_and_regulator.c",
      "drivers/regulator/core.c",
      "drivers/regulator/devres.c",
      "drivers/regulator/of_regulator.c",
      "drivers/regulator/stm32-vrefbuf.c",
      "include/linux/regulator/driver.h"
    ],
    "versions": [
      {
        "version": "3.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "3.18",
        "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"
      }
    ]
  }
]

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