CVE-2026-53355

🗓️ 01 Jul 2026 13:32:30Reported by LinuxType

The CVE concerns the Linux kernel’s RDS over IB teardown path. Affected component: RDS/IB setup code in the kernel, specifically the rds_ib_setup_qp() error unwind path. Root cause: when setup fails after allocating i_sends but before i_recvs, the...

Reporter	Title	Published	Views	Family All 5
Cvelist	CVE-2026-53355 net: rds: clear i_sends on setup unwind	1 Jul 202613:32	–	cvelist
Debian CVE	CVE-2026-53355	1 Jul 202613:32	–	debiancve
EUVD	EUVD-2026-40989	1 Jul 202613:32	–	euvd
NVD	CVE-2026-53355	1 Jul 202614:16	–	nvd
RedhatCVE	CVE-2026-53355	1 Jul 202619:42	–	redhatcve

Vulners

CNA

Node

linux linux_kernelRange3.18.74–3.19

linux linux_kernelRange4.1.46–4.2

linux linux_kernelRange4.4.91–4.5

linux linux_kernelRange4.9.54–4.10

linux linux_kernelRange4.11–5.10.259

linux linux_kernelRange5.11.0–5.15.210

linux linux_kernelRange5.16.0–6.1.176

linux linux_kernelRange6.2.0–6.6.143

linux linux_kernelRange6.7.0–6.12.94

linux linux_kernelRange6.13.0–6.18.36

linux linux_kernelRange6.19.0–7.0.13

linux linux_kernelRange7.1.0≥

[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/rds/ib_cm.c"
    ],
    "versions": [
      {
        "version": "3b12f73a5c2977153f28a224392fd4729b50d1dc",
        "lessThan": "66cccec111421a10efdc2c74499d15b93e7acae5",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3b12f73a5c2977153f28a224392fd4729b50d1dc",
        "lessThan": "2c5e5e4a5970c41f16e3ad801a78719ed5d5c71b",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3b12f73a5c2977153f28a224392fd4729b50d1dc",
        "lessThan": "29d940026dce39e3018dab6f67c9427249321270",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3b12f73a5c2977153f28a224392fd4729b50d1dc",
        "lessThan": "e7cf30aa5f1fc6c2a86df65df8b731df20e44d79",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3b12f73a5c2977153f28a224392fd4729b50d1dc",
        "lessThan": "f16ad421a4e3e7db2d14bdf3b16f583bc4f3b30a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3b12f73a5c2977153f28a224392fd4729b50d1dc",
        "lessThan": "1d4ec754ee3871f7e3670c67bb0298c9c5760926",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3b12f73a5c2977153f28a224392fd4729b50d1dc",
        "lessThan": "27040bbca289a704eafcacca167d310c6ce2b1bc",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3b12f73a5c2977153f28a224392fd4729b50d1dc",
        "lessThan": "20cf0fb715c41111469577e85e35d15f099473e0",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "75a12b2fa80c2e4cc40a9f9305f95899850b7426",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "c9459693fae9a1bf3f51f3db98617f694112e897",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "13099ee9c7d54b0a25f6c8397675aed99e9cfa45",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "5c6712ab4efb6cf60e16719ab6bcaface9cc268c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "3.18.74",
        "lessThan": "3.19",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.1.46",
        "lessThan": "4.2",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.4.91",
        "lessThan": "4.5",
        "status": "affected",
        "versionType": "semver"
      },
      {
        "version": "4.9.54",
        "lessThan": "4.10",
        "status": "affected",
        "versionType": "semver"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "net/rds/ib_cm.c"
    ],
    "versions": [
      {
        "version": "4.11",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.11",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.10.259",
        "lessThanOrEqual": "5.10.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "5.15.210",
        "lessThanOrEqual": "5.15.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.1.176",
        "lessThanOrEqual": "6.1.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.6.143",
        "lessThanOrEqual": "6.6.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.12.94",
        "lessThanOrEqual": "6.12.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.36",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0.13",
        "lessThanOrEqual": "7.0.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.1",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

Source	Link
git	www.git.kernel.org/stable/c/29d940026dce39e3018dab6f67c9427249321270
git	www.git.kernel.org/stable/c/e7cf30aa5f1fc6c2a86df65df8b731df20e44d79
git	www.git.kernel.org/stable/c/1d4ec754ee3871f7e3670c67bb0298c9c5760926
git	www.git.kernel.org/stable/c/66cccec111421a10efdc2c74499d15b93e7acae5
git	www.git.kernel.org/stable/c/27040bbca289a704eafcacca167d310c6ce2b1bc
git	www.git.kernel.org/stable/c/20cf0fb715c41111469577e85e35d15f099473e0
git	www.git.kernel.org/stable/c/f16ad421a4e3e7db2d14bdf3b16f583bc4f3b30a
git	www.git.kernel.org/stable/c/2c5e5e4a5970c41f16e3ad801a78719ed5d5c71b

01 Jul 2026 14:16Current

5.8Medium risk

Vulners AI Score5.8