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CVE-2022-50263

🗓️ 15 Sep 2025 14:20:59Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 58 Views

Fix memory leak when freeing IOTLBs in vdpasim by cleaning mappings for each IOTLB.

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 vDPA device driver Heap Buffer Overflow DoS
20 Feb 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
15 Sep 202500:00
–cnnvd
cvelist
Cvelist
CVE-2022-50263 vdpasim: fix memory leak when freeing IOTLBs
15 Sep 202514:20
–cvelist
debiancve
Debian CVE
CVE-2022-50263
15 Sep 202514:20
–debiancve
euvd
EUVD
EUVD-2022-55592
3 Oct 202520:07
–euvd
nvd
NVD
CVE-2022-50263
15 Sep 202515:15
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2022-50263
15 Sep 202515:15
–osv_debian
osv_rhsa
osv_rhsa
RHSA-2023:2458 Red Hat Security Advisory: kernel security, bug fix, and enhancement update
16 Sep 202409:02
–osv_rhsa
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-50263
15 Sep 202515:15
–osv_ubuntu
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.19–6.0.19
linuxlinux_kernelRange6.1–6.1.5
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/vdpa/vdpa_sim/vdpa_sim.c"
    ],
    "versions": [
      {
        "version": "bda324fd037a6b0d44da5699574ce741ca161bc4",
        "lessThan": "54b210c90d2803a9f1c8fd2f0d08e90172e9a06d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bda324fd037a6b0d44da5699574ce741ca161bc4",
        "lessThan": "16b22e27fba6fd816d0dcb98f42cc71f0836c27e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "bda324fd037a6b0d44da5699574ce741ca161bc4",
        "lessThan": "0b7a04a30eef20e6b24926a45c0ce7906ae85bd6",
        "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/vdpa/vdpa_sim/vdpa_sim.c"
    ],
    "versions": [
      {
        "version": "5.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.19",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.5",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 05:23Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.15.5
EPSS0.00157
58