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CVE-2026-43120

🗓️ 06 May 2026 07:40:43Reported by LinuxType 
cve
 cve
🔗 web.nvd.nist.gov👁 10 Views

RDMA/irdma fixes double free in rereg_user_mr by nulling iwmr region after umem release on failure.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-43120
6 May 202607:40
attackerkb
AstraLinux
Astra Linux - уязвимость в linux-5.10
20 May 202605:53
astralinux
Chainguard
CVE-2026-43120 vulnerabilities
14 May 202601:18
cgr
Circl
CVE-2026-43120
31 May 202620:00
circl
CNNVD
Linux kernel 安全漏洞
6 May 202600:00
cnnvd
Cvelist
CVE-2026-43120 RDMA/irdma: Fix double free related to rereg_user_mr
6 May 202607:40
cvelist
Debian CVE
CVE-2026-43120
6 May 202607:40
debiancve
EUVD
EUVD-2026-27650
6 May 202612:30
euvd
NVD
CVE-2026-43120
6 May 202610:16
nvd
OSV
BELL-CVE-2026-43120
7 May 202606:08
osv
Rows per page
NVD
Vulners
CNA
Node
linuxlinux_kernelRange6.6.1206.6.136
OR
linuxlinux_kernelRange6.76.12.83
OR
linuxlinux_kernelRange6.136.18.24
OR
linuxlinux_kernelRange6.196.19.14
OROROROROR
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/hw/irdma/verbs.c"
    ],
    "versions": [
      {
        "version": "715fdb3b30541cc8180b7cdc6aa9f8c307afdf25",
        "lessThan": "62298a48f8b8788ad8b8464e6ffdf1ddebd2217e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac388db27c443dadfbb0b8b23fa7ccf429d901a",
        "lessThan": "66964118f1f50ed85001c8fc9f7ab5bbdd021ee0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac388db27c443dadfbb0b8b23fa7ccf429d901a",
        "lessThan": "0f22c32141acdcda266b26cab2b830baf870f3e0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac388db27c443dadfbb0b8b23fa7ccf429d901a",
        "lessThan": "0c5d70bcb9d2275a1c8515a924016fcfeb4ab441",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5ac388db27c443dadfbb0b8b23fa7ccf429d901a",
        "lessThan": "29a3edd7004bb635d299fb9bc6f0ea4ef13ed5a2",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6.6.120",
        "lessThan": "6.6.136",
        "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/infiniband/hw/irdma/verbs.c"
    ],
    "versions": [
      {
        "version": "6.7",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.7",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.136",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.83",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.24",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.14",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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23 May 2026 16:06Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.00015
10