CVE-2022-50785

🗓️ 30 Dec 2025 12:03:22Reported by LinuxType

Fix use after free in fsi: occ by get_device/put_device in open/close and buffer lock in submit.

Reporter	Title	Published	Views	Family All 16
AstraLinux	Astra Linux - уязвимость в linux-5.10	20 May 202605:53	–	astralinux
Circl	CVE-2022-50785	19 Mar 202600:00	–	circl
CNNVD	Linux kernel 安全漏洞	30 Dec 202500:00	–	cnnvd
Cvelist	CVE-2022-50785 fsi: occ: Prevent use after free	30 Dec 202512:03	–	cvelist
Debian CVE	CVE-2022-50785	30 Dec 202512:03	–	debiancve
EUVD	EUVD-2025-205765	30 Dec 202512:30	–	euvd
NVD	CVE-2022-50785	30 Dec 202512:15	–	nvd
OSV	CVE-2022-50785 fsi: occ: Prevent use after free	30 Dec 202512:03	–	osv
OSV	DEBIAN-CVE-2022-50785	30 Dec 202512:15	–	osv
OSV	ROOT-OS-UBUNTU-2204-CVE-2022-50785 CVE-2022-50785 in rootio-linux - Patched by Root	5 Jun 202607:50	–	osv

Vulners

CNA

Node

linux linux_kernelRange5.16–5.19.17

linux linux_kernelRange5.20.0–6.0.3

linux linux_kernelRange6.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/fsi/fsi-occ.c"
    ],
    "versions": [
      {
        "version": "008d3825a805557464c5e75f9eb806a3aa2f5e6d",
        "lessThan": "1d5ad0a874ddfcee9f932f54b1d34cbe8b9ddcfe",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "008d3825a805557464c5e75f9eb806a3aa2f5e6d",
        "lessThan": "3593e8efc9f0dac6be70bd5c964eadaa86bf2713",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "008d3825a805557464c5e75f9eb806a3aa2f5e6d",
        "lessThan": "d3e1e24604031b0d83b6c2d38f54eeea265cfcc0",
        "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/fsi/fsi-occ.c"
    ],
    "versions": [
      {
        "version": "5.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.16",
        "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"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/1d5ad0a874ddfcee9f932f54b1d34cbe8b9ddcfe
git	www.git.kernel.org/stable/c/d3e1e24604031b0d83b6c2d38f54eeea265cfcc0
git	www.git.kernel.org/stable/c/3593e8efc9f0dac6be70bd5c964eadaa86bf2713

11 May 2026 19:25Current

6.3Medium risk

Vulners AI Score6.3

EPSS0.00023