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CVE-2022-50570 platform/chrome: fix memory corruption in ioctl

🗓️ 22 Oct 2025 13:23:26Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 32 Views

CVE-2022-50570: fix memory corruption in ioctl when s_mem.bytes exceeds buffer size.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
cros_ec_chardev_ioctl_readmem Heap Buffer Overflow DoS
26 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
22 Oct 202500:00
–cnnvd
cve
CVE
CVE-2022-50570
22 Oct 202513:23
–cve
debiancve
Debian CVE
CVE-2022-50570
22 Oct 202513:23
–debiancve
euvd
EUVD
EUVD-2022-55658
22 Oct 202515:31
–euvd
nvd
NVD
CVE-2022-50570
22 Oct 202514:15
–nvd
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:4111-1)
19 Nov 202500:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:4320-1)
8 Dec 202500:00
–openvas
osv_debian
osv_debian
DEBIAN-CVE-2022-50570
22 Oct 202514:15
–osv_debian
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/chrome/cros_ec_chardev.c"
    ],
    "versions": [
      {
        "version": "eda2e30c6684d67288edb841c6125d48c608a242",
        "lessThan": "e548f9503c4b3292a60a63fe77dccea62999a35a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eda2e30c6684d67288edb841c6125d48c608a242",
        "lessThan": "868fc93b615b9f6c2b0b1894536618fa6cd66acc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eda2e30c6684d67288edb841c6125d48c608a242",
        "lessThan": "fd1d3b265784a2243fcaef06aebfb2f8ee733cec",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eda2e30c6684d67288edb841c6125d48c608a242",
        "lessThan": "f143f1d9a8e5c6c9db3de81ca270191226fcce36",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eda2e30c6684d67288edb841c6125d48c608a242",
        "lessThan": "0c2e18924504208644d18415667895a4ac54cf2a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "eda2e30c6684d67288edb841c6125d48c608a242",
        "lessThan": "8a07b45fd3c2dda24fad43639be5335a4595196a",
        "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/chrome/cros_ec_chardev.c"
    ],
    "versions": [
      {
        "version": "5.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.220",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.150",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.75",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19.17",
        "lessThanOrEqual": "5.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.3",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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05 Aug 2026 08:59Current
CVSS 3.17.8
EPSS0.00164
32