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CVE-2023-53603

🗓️ 04 Oct 2025 15:44:13Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 60 Views

CVE-2023-53603: scsi qla2xxx exits when sa_ctl is NULL to prevent NULL fcport pointer dereference.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.15
15 Oct 202615:53
–astralinux
bdu_fstec
BDU FSTEC
qla2xxx SCSI Buffer Overflow DoS
1 Apr 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
4 Oct 202500:00
–cnnvd
cvelist
Cvelist
CVE-2023-53603 scsi: qla2xxx: Avoid fcport pointer dereference
4 Oct 202515:44
–cvelist
debiancve
Debian CVE
CVE-2023-53603
4 Oct 202515:44
–debiancve
nvd
NVD
CVE-2023-53603
4 Oct 202516:15
–nvd
openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2025:4128-1)
20 Nov 202500:00
–openvas
openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2025:4140-1)
20 Nov 202500:00
–openvas
openvas
OpenVAS
openSUSE Security Advisory (SUSE-SU-2025:4301-1)
1 Dec 202500:00
–openvas
openvas
OpenVAS
SUSE: Security Advisory (SUSE-SU-2025:4111-1)
19 Nov 202500:00
–openvas
Rows per page
NVD
Vulners
CNA
Node
OR
linuxlinux_kernelRange5.15.61–5.15.121
linuxlinux_kernelRange5.18.18–5.19
linuxlinux_kernelRange5.19.2–6.1.40
linuxlinux_kernelRange6.2–6.4.5
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/qla2xxx/qla_edif.c"
    ],
    "versions": [
      {
        "version": "7b2fbfa4b2cd3a24c1760b85d842e928070d4744",
        "lessThan": "4406fe8a96a946c7ea5724ee59625755a1d9c59d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e0fb8ce2bb9e52c846e54ad2c58b5b7beb13eb09",
        "lessThan": "477bc74ad1add644b606bff6ba1284943c42818a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e0fb8ce2bb9e52c846e54ad2c58b5b7beb13eb09",
        "lessThan": "7bbeff613ec0560fb2f6f8b405288f3f043adf64",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "e0fb8ce2bb9e52c846e54ad2c58b5b7beb13eb09",
        "lessThan": "6b504d06976fe4a61cc05dedc68b84fadb397f77",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "47b583ad1f7e459689eb1bdd222279a6986ccd69",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "d2deafaef0330a863b5e046c1154b605588d19f7",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5.15.61",
        "lessThan": "5.15.121",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.18.18",
        "lessThan": "5.19",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "5.19.2",
        "lessThan": "5.20",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/scsi/qla2xxx/qla_edif.c"
    ],
    "versions": [
      {
        "version": "6.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.121",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.40",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.5",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Jun 2026 06:45Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.5
EPSS0.00148
60