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CVE-2022-50707 virtio-crypto: fix memory leak in virtio_crypto_alg_skcipher_close_session()

🗓️ 24 Dec 2025 10:55:21Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 42 Views

Linux kernel fix: free virtual control request in virtio_crypto_alg_skcipher_close_session to prevent memory leak.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.10
20 May 202605:53
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel virtio crypto DoS
30 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux kernel 安全漏洞
24 Dec 202500:00
–cnnvd
cve
CVE
CVE-2022-50707
24 Dec 202510:55
–cve
debiancve
Debian CVE
CVE-2022-50707
24 Dec 202510:55
–debiancve
euvd
EUVD
EUVD-2025-205173
24 Dec 202512:30
–euvd
nvd
NVD
CVE-2022-50707
24 Dec 202511:15
–nvd
osv_debian
osv_debian
DEBIAN-CVE-2022-50707
24 Dec 202511:15
–osv_debian
osv_ubuntu
osv_ubuntu
UBUNTU-CVE-2022-50707
24 Dec 202511:15
–osv_ubuntu
ptsecurity
Positive Technologies
PT-2025-52937
24 Dec 202500:00
–ptsecurity
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/crypto/virtio/virtio_crypto_skcipher_algs.c"
    ],
    "versions": [
      {
        "version": "4ee475e76b5ea8061970a7c867ffa5eedeb39580",
        "lessThan": "79026a2d0a1b080257773d22a493f9bcab8c65be",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0756ad15b1fef287d4d8fa11bc36ea77a5c42e4a",
        "lessThan": "67fb59ff1384e338679c0eb7a43c83ce8868c9fa",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0756ad15b1fef287d4d8fa11bc36ea77a5c42e4a",
        "lessThan": "0871df190fe6723464efe0f493d476411616f553",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "0756ad15b1fef287d4d8fa11bc36ea77a5c42e4a",
        "lessThan": "b1d65f717cd6305a396a8738e022c6f7c65cfbe8",
        "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/crypto/virtio/virtio_crypto_skcipher_algs.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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