CVE-2022-50375

🗓️ 18 Sep 2025 13:32:58Reported by LinuxType

Linux kernel fix disables lpuart dma use flags in shutdown to prevent dma access after teardown.

Reporter	Title	Published	Views	Family All 66
AstraLinux	Astra Linux - уязвимость в linux-5.10, linux	20 May 202605:53	–	astralinux
CNNVD	Linux kernel 安全漏洞	18 Sep 202500:00	–	cnnvd
Cvelist	CVE-2022-50375 tty: serial: fsl_lpuart: disable dma rx/tx use flags in lpuart_dma_shutdown	18 Sep 202513:32	–	cvelist
Debian CVE	CVE-2022-50375	18 Sep 202513:32	–	debiancve
EUVD	EUVD-2025-29992	3 Oct 202520:07	–	euvd
NVD	CVE-2022-50375	18 Sep 202514:15	–	nvd
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:03614-1)	20 Oct 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:03615-1)	20 Oct 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:03626-1)	20 Oct 202500:00	–	openvas
OpenVAS	SUSE: Security Advisory (SUSE-SU-2025:03628-1)	20 Oct 202500:00	–	openvas

NVD

Vulners

CNA

Node

linux linux_kernelRange4.9–5.4.220

linux linux_kernelRange5.5–5.10.150

linux linux_kernelRange5.11–5.15.75

linux linux_kernelRange5.16–5.19.17

linux linux_kernelRange6.0–6.0.3

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/serial/fsl_lpuart.c"
    ],
    "versions": [
      {
        "version": "6250cc30c4c4e25393ba247f71bdc04b6af3191b",
        "lessThan": "29b897ac7b990882c74bd08605692214e7e58b83",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6250cc30c4c4e25393ba247f71bdc04b6af3191b",
        "lessThan": "9a56ade124d4891a31ab1300c57665f07f5b24d5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6250cc30c4c4e25393ba247f71bdc04b6af3191b",
        "lessThan": "c4293def8860fd587a84400ccba5b49cec56e2c3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6250cc30c4c4e25393ba247f71bdc04b6af3191b",
        "lessThan": "d554c14eb73ee91d76fc9aece4616f0b687c295d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6250cc30c4c4e25393ba247f71bdc04b6af3191b",
        "lessThan": "3953e7f261e2f4d9c35f0c025df9f166f46aa626",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6250cc30c4c4e25393ba247f71bdc04b6af3191b",
        "lessThan": "316ae95c175a7d770d1bfe4c011192712f57aa4a",
        "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/tty/serial/fsl_lpuart.c"
    ],
    "versions": [
      {
        "version": "4.9",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.9",
        "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"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/c4293def8860fd587a84400ccba5b49cec56e2c3
git	www.git.kernel.org/stable/c/3953e7f261e2f4d9c35f0c025df9f166f46aa626
git	www.git.kernel.org/stable/c/9a56ade124d4891a31ab1300c57665f07f5b24d5
git	www.git.kernel.org/stable/c/d554c14eb73ee91d76fc9aece4616f0b687c295d
git	www.git.kernel.org/stable/c/29b897ac7b990882c74bd08605692214e7e58b83
git	www.git.kernel.org/stable/c/316ae95c175a7d770d1bfe4c011192712f57aa4a

11 May 2026 19:18Current

6.1Medium risk

Vulners AI Score6.1

CVSS 3.15.5

EPSS0.00021

SSVC