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CVE-2026-74345 RDMA/siw: Fix endpoint/socket association handling

🗓️ 15 Aug 2026 05:58:33Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 47 Views

Use-after-free in RDMA/siw siw_cm_work_handler via malformed MPA request during connection establishment.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-74345
15 Aug 202605:58
–attackerkb
circl
Circl
CVE-2026-74345
17 Aug 202614:40
–circl
cve
CVE
CVE-2026-74345
15 Aug 202605:58
–cve
debiancve
Debian CVE
CVE-2026-74345
15 Aug 202605:58
–debiancve
euvd
EUVD
EUVD-2026-59492
15 Aug 202605:58
–euvd
mscve
Microsoft CVE
RDMA/siw: Fix endpoint/socket association handling
23 Aug 202621:47
–mscve
nvd
NVD
CVE-2026-74345
15 Aug 202606:22
–nvd
nessus
Tenable Nessus
openSUSE 16: cluster-md-kmp-64kb / cluster-md-kmp-azure / cluster-md-kmp-default / etc (openSUSE-SU-2026:21910-1)
25 Sep 202600:00
–nessus
nessus
Tenable Nessus
Photon OS 5.0: Linux PHSA-2026-5.0-92-0952
12 Aug 202600:00
–nessus
nessus
Tenable Nessus
SUSE SLED15 / SLES15 : Security update for the Linux Kernel (SUSE-SU-2026:4254-1)
18 Sep 202600:00
–nessus
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/sw/siw/siw_cm.c"
    ],
    "versions": [
      {
        "version": "6c52fdc244b5ccc468006fd65a504d4ee33743c7",
        "lessThan": "b28d513393f81e2de00f82970487a9d001557e4e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c52fdc244b5ccc468006fd65a504d4ee33743c7",
        "lessThan": "f6183983ce1ff254d629a333739082b39d7c5eb6",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c52fdc244b5ccc468006fd65a504d4ee33743c7",
        "lessThan": "b6cf763eee0a932792bef64ceaca568d324192fc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "6c52fdc244b5ccc468006fd65a504d4ee33743c7",
        "lessThan": "ea4f6f6c53577fb3f05dbd78b15e586772d49831",
        "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/sw/siw/siw_cm.c"
    ],
    "versions": [
      {
        "version": "5.3",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.3",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.97",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.40",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1.5",
        "lessThanOrEqual": "7.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.2",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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17 Aug 2026 05:46Current
CVSS 3.19.8
EPSS0.00444
47