CVE-2026-46114 RDMA/rxe: Reject non-8-byte ATOMIC_WRITE payloads

🗓️ 28 May 2026 09:35:24Reported by GoogleType

osv

osv🔗 osv.dev👁 2 Views

RDMA receive engine rejects non eight-byte ATOMIC_WRITE payloads to prevent kernel tailroom disclosure.

Reporter	Title	Published	Views	Family All 62
AstraLinux	Astra Linux – Vulnerability in Linux 5.10	19 Jun 202611:10	–	astralinux
CBLMariner	CVE-2026-46114 affecting package kernel for versions less than 6.6.141.1-1	22 Jun 202621:21	–	cbl_mariner
Circl	CVE-2026-46114	29 May 202603:43	–	circl
CNNVD	Linux kernel 安全漏洞	28 May 202600:00	–	cnnvd
CVE	CVE-2026-46114	28 May 202609:35	–	cve
Cvelist	CVE-2026-46114 RDMA/rxe: Reject non-8-byte ATOMIC_WRITE payloads	28 May 202609:35	–	cvelist
Debian CVE	CVE-2026-46114	28 May 202609:35	–	debiancve
EUVD	EUVD-2026-32873	28 May 202609:35	–	euvd
Microsoft CVE	RDMA/rxe: Reject non-8-byte ATOMIC_WRITE payloads	29 May 202608:07	–	mscve
NVD	CVE-2026-46114	28 May 202610:16	–	nvd

Source	Link
git	www.git.kernel.org/stable/c/105bf79a23b85cf3a761d18a4f3e10ce88526bc1
git	www.git.kernel.org/stable/c/1114c87aa6f195cf07da55a27b2122ae26557b26
git	www.git.kernel.org/stable/c/539cabb7b2d8ba70f55bba91db55faef11c2a6d7
git	www.git.kernel.org/stable/c/7ec1ed4747f5f99f8b797bb438c5efd36079fad5
git	www.git.kernel.org/stable/c/d415fce3fcde6d7aeea6c25362a395b905811452
github	www.github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46114.json
nvd	www.nvd.nist.gov/vuln/detail/CVE-2026-46114
git	www.git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

15 Jul 2026 01:49Current

6.4Medium risk

Vulners AI Score6.4

CVSS 3.17.5

EPSS0.00467

atomic write length rdma receive engine kernel tailroom disclosure eight bytes payload