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CVE-2022-50840 scsi: snic: Fix possible UAF in snic_tgt_create()

🗓️ 30 Dec 2025 12:10:59Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 49 Views

Fix possible use-after-free in snic_tgt_create by removing tgt from list before free.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerabilities in Linux 5.10, Linux 5.15
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
Linux SCSI snic_tgt_create() Buffer Overflow
25 Mar 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
30 Dec 202500:00
–cnnvd
cve
CVE
CVE-2022-50840
30 Dec 202512:10
–cve
debiancve
Debian CVE
CVE-2022-50840
30 Dec 202512:10
–debiancve
euvd
EUVD
EUVD-2022-55858
30 Dec 202515:30
–euvd
nvd
NVD
CVE-2022-50840
30 Dec 202513:15
–nvd
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2026:0316-1)
30 Jan 202600:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2026:0317-1)
2 Feb 202600:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2026:0617-1)
26 Feb 202600:00
–openvas
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/snic/snic_disc.c"
    ],
    "versions": [
      {
        "version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa",
        "lessThan": "f9d8b8ba0f1a16cde0b1fc9e80466df76b6db8ff",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa",
        "lessThan": "3772319e40527e6a5f2ec1d729e01f271d818f5c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa",
        "lessThan": "3007f96ca20c848d0b1b052df6d2cb5ae5586e78",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa",
        "lessThan": "6866154c23fba40888ad6d554cccd4bf2edb755e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa",
        "lessThan": "ad27f74e901fc48729733c88818e6b96c813057d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa",
        "lessThan": "1895e908b3ae66a5312fd1b2cdda2da82993dca7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa",
        "lessThan": "c7f0f8dab1ae5def57c1a8a9cafd6fabe1dc27cc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa",
        "lessThan": "4141cd9e8b3379aea52a85d2c35f6eaf26d14e86",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c8806b6c9e824f47726f2a9b7fbbe7ebf19306fa",
        "lessThan": "e118df492320176af94deec000ae034cc92be754",
        "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/scsi/snic/snic_disc.c"
    ],
    "versions": [
      {
        "version": "4.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.9.337",
        "lessThanOrEqual": "4.9.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.14.303",
        "lessThanOrEqual": "4.14.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "4.19.270",
        "lessThanOrEqual": "4.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.4.229",
        "lessThanOrEqual": "5.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.163",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.86",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.0.16",
        "lessThanOrEqual": "6.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.2",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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