CVE-2020-36779

🗓️ 28 Feb 2024 08:13:02Reported by LinuxType

CVE-2020-36779: Linux kernel i2c stm32f7 vulnerability resolve

Reporter	Title	Published	Views	Family All 18
ATTACKERKB	CVE-2020-36779	28 Feb 202409:15	–	attackerkb
BDU FSTEC	The vulnerability of the stm32f7_i2c_xfer() function in the Linux kernel’s drivers/i2c/busses/i2c-stm32f7.c file allows a hacker to gain access to protected information.	18 Mar 202500:00	–	bdu_fstec
Circl	CVE-2020-36779	28 Feb 202411:11	–	circl
CNNVD	Linux kernel security vulnerabilities	28 Feb 202400:00	–	cnnvd
Cvelist	CVE-2020-36779 i2c: stm32f7: fix reference leak when pm_runtime_get_sync fails	28 Feb 202408:13	–	cvelist
Debian CVE	CVE-2020-36779	28 Feb 202408:13	–	debiancve
NVD	CVE-2020-36779	28 Feb 202409:15	–	nvd
OSV	DEBIAN-CVE-2020-36779	28 Feb 202409:15	–	osv
OSV	UBUNTU-CVE-2020-36779	28 Feb 202409:15	–	osv
Prion	Spoofing	28 Feb 202409:15	–	prion

NVD

Vulners

CNA

Node

linux linux_kernelRange5.6–5.10.37

linux linux_kernelRange5.11–5.11.21

linux linux_kernelRange5.12–5.12.4

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/i2c/busses/i2c-stm32f7.c"
    ],
    "versions": [
      {
        "version": "ea6dd25deeb5b797a145be7f860e3085e7d104c3",
        "lessThan": "c323b270a52a26aa8038a4d1fd9a850904a41166",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ea6dd25deeb5b797a145be7f860e3085e7d104c3",
        "lessThan": "d791b90f5c5e5aa8ccf9e33386c16bd2b7e333a4",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ea6dd25deeb5b797a145be7f860e3085e7d104c3",
        "lessThan": "c7ea772c9fcf711ed566814b92eecaffc0e2bfd0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "ea6dd25deeb5b797a145be7f860e3085e7d104c3",
        "lessThan": "2c662660ce2bd3b09dae21a9a9ac9395e1e6c00b",
        "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/i2c/busses/i2c-stm32f7.c"
    ],
    "versions": [
      {
        "version": "5.6",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.6",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.37",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.11.21",
        "lessThanOrEqual": "5.11.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.12.4",
        "lessThanOrEqual": "5.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.13",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/d791b90f5c5e5aa8ccf9e33386c16bd2b7e333a4
git	www.git.kernel.org/stable/c/c7ea772c9fcf711ed566814b92eecaffc0e2bfd0
git	www.git.kernel.org/stable/c/2c662660ce2bd3b09dae21a9a9ac9395e1e6c00b
git	www.git.kernel.org/stable/c/c323b270a52a26aa8038a4d1fd9a850904a41166

17 Jun 2026 03:16Current

6.4Medium risk

Vulners AI Score6.4

CVSS 3.15.5

EPSS0.00222

SSVC