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CVE-2022-50421

🗓️ 01 Oct 2025 11:41:54Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 53 Views

Fix double destroy of the default endpoint in the rpmsg character device to prevent use after free.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel rpmsg_chrdev_eptdev_destroy() Buffer Overflow
26 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
1 Oct 202500:00
–cnnvd
cvelist
Cvelist
CVE-2022-50421 rpmsg: char: Avoid double destroy of default endpoint
1 Oct 202511:41
–cvelist
debiancve
Debian CVE
CVE-2022-50421
1 Oct 202511:41
–debiancve
euvd
EUVD
EUVD-2025-32003
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2022-50421
1 Oct 202512:15
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2022-50421
1 Oct 202512:15
–osv_debian
osv_rhsa
osv_rhsa
RHSA-2025:6966 Red Hat Security Advisory: kernel security update
14 May 202510:05
–osv_rhsa
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-50421
1 Oct 202512:15
–osv_ubuntu
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.18–5.19.17
linuxlinux_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/rpmsg/rpmsg_char.c"
    ],
    "versions": [
      {
        "version": "bea9b79c2d10fecf7bfa26e212ecefe61d232e39",
        "lessThan": "ef828a39d6a7028836eaf37df3ad568c8c2dd6f9",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bea9b79c2d10fecf7bfa26e212ecefe61d232e39",
        "lessThan": "3f20ef7a845c2c8d7ec82ecffa20d95cab5ecfeb",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bea9b79c2d10fecf7bfa26e212ecefe61d232e39",
        "lessThan": "467233a4ac29b215d492843d067a9f091e6bf0c5",
        "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/rpmsg/rpmsg_char.c"
    ],
    "versions": [
      {
        "version": "5.18",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.18",
        "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"
      }
    ]
  }
]

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05 Aug 2026 08:58Current
6.3Medium risk
Vulners AI Score6.3
CVSS 3.17.8
EPSS0.00157
SSVC
53