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CVE-2022-50019

🗓️ 18 Jun 2025 11:01:23Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 112 Views

Fixed refcount leak in Linux kernel's tty: serial, affecting ucc_uart.c and soc_info().

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10, Linux
14 Sep 202612:41
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel serial port Heap Buffer Overflow DoS
19 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
18 Jun 202500:00
–cnnvd
cvelist
Cvelist
CVE-2022-50019 tty: serial: Fix refcount leak bug in ucc_uart.c
18 Jun 202511:01
–cvelist
debiancve
Debian CVE
CVE-2022-50019
18 Jun 202511:01
–debiancve
euvd
EUVD
EUVD-2022-55222
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2022-50019
18 Jun 202511:15
–nvd
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:02264-1)
15 Jul 202500:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:02308-1)
16 Jul 202500:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:02537-1)
30 Jul 202500:00
–openvas
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange2.6.25–4.9.326
linuxlinux_kernelRange4.10–4.14.291
linuxlinux_kernelRange4.15–4.19.256
linuxlinux_kernelRange4.20–5.4.211
linuxlinux_kernelRange5.5–5.10.138
linuxlinux_kernelRange5.11–5.15.63
linuxlinux_kernelRange5.16–5.19.4
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/tty/serial/ucc_uart.c"
    ],
    "versions": [
      {
        "version": "d7584ed2b994a572326650b0c4d2c25961e6f49d",
        "lessThan": "8245e7d1d7f75a9255ad1e8146752e5051d528b8",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7584ed2b994a572326650b0c4d2c25961e6f49d",
        "lessThan": "ec56f886f3bf0f15f7a3844d4c025e165b8e8de7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7584ed2b994a572326650b0c4d2c25961e6f49d",
        "lessThan": "59bc4c19d53bdac61ec952c01c6e864f5f0f8367",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7584ed2b994a572326650b0c4d2c25961e6f49d",
        "lessThan": "ca3fc1c38e4253bc019881301a28ea60b8b0bca3",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7584ed2b994a572326650b0c4d2c25961e6f49d",
        "lessThan": "81939c4fbc2d5c754d0f1c1f05149d4b70d751ed",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7584ed2b994a572326650b0c4d2c25961e6f49d",
        "lessThan": "17c32546166d8a7d2579c4b57c8b16241f94a66b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7584ed2b994a572326650b0c4d2c25961e6f49d",
        "lessThan": "f6ed634eedb1a8a6a8cb110a7695c7abb70ffcbf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d7584ed2b994a572326650b0c4d2c25961e6f49d",
        "lessThan": "d24d7bb2cd947676f9b71fb944d045e09b8b282f",
        "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/ucc_uart.c"
    ],
    "versions": [
      {
        "version": "2.6.25",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "2.6.25",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.326",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.291",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.256",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.211",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.138",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.63",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.19.4",
        "lessThanOrEqual": "5.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 05:22Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.5
EPSS0.00194
112