EUVD-2022-55858

🗓️ 30 Dec 2025 15:30:27Reported by EUVDType

Fix use-after-free in Linux kernel snic_tgt_create by removing tgt from snic disc target list before freeing.

Reporter	Title	Published	Views	Family All 320
AstraLinux	Astra Linux - уязвимость в linux-5.15, linux-5.10, linux	3 May 202623:59	–	astralinux
CNNVD	Linux kernel 安全漏洞	30 Dec 202500:00	–	cnnvd
CVE	CVE-2022-50840	30 Dec 202512:10	–	cve
Cvelist	CVE-2022-50840 scsi: snic: Fix possible UAF in snic_tgt_create()	30 Dec 202512:10	–	cvelist
Debian CVE	CVE-2022-50840	30 Dec 202512:10	–	debiancve
NVD	CVE-2022-50840	30 Dec 202513:15	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2026:0316-1)	30 Jan 202600:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2026:0317-1)	2 Feb 202600:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2026:0617-1)	26 Feb 202600:00	–	openvas
OSV	CVE-2022-50840 scsi: snic: Fix possible UAF in snic_tgt_create()	30 Dec 202512:10	–	osv

[
  {
    "enisaIdVendor": [
      {
        "id": "17b88da4-43c8-34b3-86be-ed3c181693cd",
        "vendor": {
          "name": "Linux"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "484f4c85-59e3-3650-b3ba-3ddab81ded39",
        "product": {
          "name": "Linux"
        },
        "product_version": "patch: 5.4.229"
      },
      {
        "id": "49af2ad9-f053-3aec-b637-30a10960168a",
        "product": {
          "name": "Linux"
        },
        "product_version": "patch: 6.0.16"
      },
      {
        "id": "5a9fd55e-43c7-32fa-9391-ae81112af4fd",
        "product": {
          "name": "Linux"
        },
        "product_version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa <3007f96ca20c848d0b1b052df6d2cb5ae5586e78"
      },
      {
        "id": "5bf75e67-9cfb-305f-bf8d-f16d055adf03",
        "product": {
          "name": "Linux"
        },
        "product_version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa <ad27f74e901fc48729733c88818e6b96c813057d"
      },
      {
        "id": "5cf1297e-5c18-30f9-a991-01d0621dc61a",
        "product": {
          "name": "Linux"
        },
        "product_version": "patch: 4.9.337"
      },
      {
        "id": "8462e7f1-47e5-3831-8fab-4794bd20a38b",
        "product": {
          "name": "Linux"
        },
        "product_version": "patch: 6.2"
      },
      {
        "id": "97566582-e70c-3adb-ae84-d4dc12aab79b",
        "product": {
          "name": "Linux"
        },
        "product_version": "patch: 0"
      },
      {
        "id": "9da17328-59e8-334d-912e-eab201f53a37",
        "product": {
          "name": "Linux"
        },
        "product_version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa <1895e908b3ae66a5312fd1b2cdda2da82993dca7"
      },
      {
        "id": "a00a84a5-9529-3131-a9f4-ae5552a513a8",
        "product": {
          "name": "Linux"
        },
        "product_version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa <f9d8b8ba0f1a16cde0b1fc9e80466df76b6db8ff"
      },
      {
        "id": "ba812655-8bce-3e89-b008-5716568b8885",
        "product": {
          "name": "Linux"
        },
        "product_version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa <6866154c23fba40888ad6d554cccd4bf2edb755e"
      },
      {
        "id": "c957257d-3bbc-3b68-b75b-84a148fe0c73",
        "product": {
          "name": "Linux"
        },
        "product_version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa <c7f0f8dab1ae5def57c1a8a9cafd6fabe1dc27cc"
      },
      {
        "id": "cb9d56b1-fda9-31a4-81d7-6307d7df320e",
        "product": {
          "name": "Linux"
        },
        "product_version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa <4141cd9e8b3379aea52a85d2c35f6eaf26d14e86"
      },
      {
        "id": "d8b332c3-04e3-3daf-ba64-74e55f7e5f93",
        "product": {
          "name": "Linux"
        },
        "product_version": "patch: 5.15.86"
      },
      {
        "id": "e7ee6bc6-8c79-3a11-b3f8-43b587cb3435",
        "product": {
          "name": "Linux"
        },
        "product_version": "4.2"
      },
      {
        "id": "ebe4bc8b-8274-3a5d-bf48-74ada8d98a81",
        "product": {
          "name": "Linux"
        },
        "product_version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa <3772319e40527e6a5f2ec1d729e01f271d818f5c"
      },
      {
        "id": "ee63f1bb-2e06-3201-b4f0-fa74ba61d938",
        "product": {
          "name": "Linux"
        },
        "product_version": "patch: 5.10.163"
      },
      {
        "id": "f5d43678-4f94-3f76-8ed0-6cafde1f6fe9",
        "product": {
          "name": "Linux"
        },
        "product_version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa <e118df492320176af94deec000ae034cc92be754"
      },
      {
        "id": "f88cb569-9fac-3ad4-89a3-2d2637cd9413",
        "product": {
          "name": "Linux"
        },
        "product_version": "patch: 6.1.2"
      },
      {
        "id": "fc577158-7e71-3327-9944-f43ef099824c",
        "product": {
          "name": "Linux"
        },
        "product_version": "patch: 4.14.303"
      },
      {
        "id": "fccfda63-8f23-3b5c-8eeb-36dfb73bc752",
        "product": {
          "name": "Linux"
        },
        "product_version": "patch: 4.19.270"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/f9d8b8ba0f1a16cde0b1fc9e80466df76b6db8ff
git	www.git.kernel.org/stable/c/3772319e40527e6a5f2ec1d729e01f271d818f5c
git	www.git.kernel.org/stable/c/3007f96ca20c848d0b1b052df6d2cb5ae5586e78
git	www.git.kernel.org/stable/c/6866154c23fba40888ad6d554cccd4bf2edb755e
git	www.git.kernel.org/stable/c/ad27f74e901fc48729733c88818e6b96c813057d
git	www.git.kernel.org/stable/c/1895e908b3ae66a5312fd1b2cdda2da82993dca7
git	www.git.kernel.org/stable/c/c7f0f8dab1ae5def57c1a8a9cafd6fabe1dc27cc
git	www.git.kernel.org/stable/c/4141cd9e8b3379aea52a85d2c35f6eaf26d14e86
git	www.git.kernel.org/stable/c/e118df492320176af94deec000ae034cc92be754
nvd	www.nvd.nist.gov/vuln/detail/CVE-2022-50840

30 Dec 2025 15:30Current

6Medium risk

Vulners AI Score6

EPSS0.0004