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CVE-2023-53811 RDMA/irdma: Cap MSIX used to online CPUs + 1

🗓️ 09 Dec 2025 00:01:09Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 55 Views

CVE-2023-53811: The irdma driver caps MSIX vectors to num_online_cpus() + 1 to prevent overflow.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
astralinux
AstraLinux
Astra Linux – Vulnerability in Linux 5.15
14 Sep 202612:01
–astralinux
bdu_fstec
BDU FSTEC
Linux kernel irdma.save_msix.info() Data Compromise
22 Jul 202600:00
–bdu_fstec
cnnvd
CNNVD
Linux Kernel Security Vulnerabilities
9 Dec 202500:00
–cnnvd
cve
CVE
CVE-2023-53811
9 Dec 202500:01
–cve
debiancve
Debian CVE
CVE-2023-53811
9 Dec 202500:01
–debiancve
euvd
EUVD
EUVD-2023-60095
9 Dec 202503:31
–euvd
nvd
NVD
CVE-2023-53811
9 Dec 202501:16
–nvd
osv_bell
osv_bell
BELL-CVE-2023-53811
10 Dec 202514:01
–osv_bell
osv_debian
osv_debian
DEBIAN-CVE-2023-53811
9 Dec 202501:16
–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
Rows per page
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/hw/irdma/hw.c"
    ],
    "versions": [
      {
        "version": "44d9e52977a1b90b0db1c7f8b197c218e9226520",
        "lessThan": "87674a359ad173a3b8cd484e92e4f1901666da4c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44d9e52977a1b90b0db1c7f8b197c218e9226520",
        "lessThan": "b3bd44bf20cb3a6a47aa4373e1817147efb4be04",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44d9e52977a1b90b0db1c7f8b197c218e9226520",
        "lessThan": "209e4aa9a7b636d8aaa1297e1d089ee2ed91d73f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "44d9e52977a1b90b0db1c7f8b197c218e9226520",
        "lessThan": "9cd9842c46996ef62173c36619c746f57416bcb0",
        "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/infiniband/hw/irdma/hw.c"
    ],
    "versions": [
      {
        "version": "5.14",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.14",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.99",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.16",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.2.3",
        "lessThanOrEqual": "6.2.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.3",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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