CVE-2026-74394

🗓️ 15 Aug 2026 05:59:07Reported by LinuxType

SRPT driver integer overflow in imm_buf->len bypasses bounds check, passing ~4GB to sg_init_one().

Reporter	Title	Published	Views	Family All 19
ATTACKERKB	CVE-2026-74394	15 Aug 202605:59	–	attackerkb
Tenable Nessus	Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.10-2026-129 (ALASKERNEL-5.10-2026-129)	18 Aug 202600:00	–	nessus
Tenable Nessus	Photon OS 5.0: Linux PHSA-2026-5.0-92-0952	12 Aug 202600:00	–	nessus
Tenable Nessus	Unity Linux 20.1050a Security Update: kernel (UTSA-2026-104557)	26 Aug 202600:00	–	nessus
Tenable Nessus	Linux Distros Unpatched Vulnerability : CVE-2026-74394	18 Aug 202600:00	–	nessus
Circl	CVE-2026-74394	17 Aug 202615:10	–	circl
Cvelist	CVE-2026-74394 RDMA/srpt: fix integer overflow in immediate data length check	15 Aug 202605:59	–	cvelist
Debian CVE	CVE-2026-74394	15 Aug 202605:59	–	debiancve
Oracle linux	Unbreakable Enterprise kernel security update	4 Sep 202600:00	–	oraclelinux
Oracle linux	Unbreakable Enterprise kernel security update	4 Sep 202600:00	–	oraclelinux

Vulners

CNA

Node

linux linux_kernelRange5.0–5.10.261

linux linux_kernelRange5.11.0–5.15.212

linux linux_kernelRange5.16.0–6.1.178

linux linux_kernelRange6.2.0–6.6.145

linux linux_kernelRange6.7.0–6.12.97

linux linux_kernelRange6.13.0–6.18.40

linux linux_kernelRange6.19.0–7.1.5

linux linux_kernelRange7.2.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/infiniband/ulp/srpt/ib_srpt.c"
    ],
    "versions": [
      {
        "version": "5dabcd0456d7ee17c2c7a17d7c2305444d2b9639",
        "lessThan": "c82c860f8c8e4f4f454c9f14d0ad0c0466965f7d",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5dabcd0456d7ee17c2c7a17d7c2305444d2b9639",
        "lessThan": "3efa5301137140a3ca3677a9098c0a93a0acfd49",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5dabcd0456d7ee17c2c7a17d7c2305444d2b9639",
        "lessThan": "067b9556eeb007f28b7c2033b4dcde5b6d88418f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5dabcd0456d7ee17c2c7a17d7c2305444d2b9639",
        "lessThan": "dcf7a986f377cce0749ed53f1d64195fbd5fdf91",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5dabcd0456d7ee17c2c7a17d7c2305444d2b9639",
        "lessThan": "07dec3f6dcb6c6cc891162d252b800eb0e6d5e8e",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5dabcd0456d7ee17c2c7a17d7c2305444d2b9639",
        "lessThan": "65572fbd86033ae2370125593d59b8be34253aaf",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5dabcd0456d7ee17c2c7a17d7c2305444d2b9639",
        "lessThan": "72497172a4799119a0282a5eb5e2b8ddcc821921",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5dabcd0456d7ee17c2c7a17d7c2305444d2b9639",
        "lessThan": "eb4ecdf631fe00e8020bf461503cb9b7017ed796",
        "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/ulp/srpt/ib_srpt.c"
    ],
    "versions": [
      {
        "version": "5.0",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "5.0",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.261",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.212",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.178",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.145",
        "lessThanOrEqual": "6.6.*",
        "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"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/3efa5301137140a3ca3677a9098c0a93a0acfd49
git	www.git.kernel.org/stable/c/65572fbd86033ae2370125593d59b8be34253aaf
git	www.git.kernel.org/stable/c/dcf7a986f377cce0749ed53f1d64195fbd5fdf91
git	www.git.kernel.org/stable/c/eb4ecdf631fe00e8020bf461503cb9b7017ed796
git	www.git.kernel.org/stable/c/72497172a4799119a0282a5eb5e2b8ddcc821921
git	www.git.kernel.org/stable/c/07dec3f6dcb6c6cc891162d252b800eb0e6d5e8e
git	www.git.kernel.org/stable/c/067b9556eeb007f28b7c2033b4dcde5b6d88418f
git	www.git.kernel.org/stable/c/c82c860f8c8e4f4f454c9f14d0ad0c0466965f7d

17 Aug 2026 06:19Current

5.4Medium risk

Vulners AI Score5.4

CVSS 3.19.8

EPSS0.0054