CVE-2026-46178CWE-401CWE-772

CVE-2026-46178

High · published May 28, 2026

CVSS v3.1
7.8
EPSS
0%
Percentile
6.8
In the wild
Unconfirmed
What it is

In the Linux kernel, the following vulnerability has been resolved:

RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()

Sashiko points out that mlx4_srq_alloc() was not undone during error

unwind, add the missing call to mlx4_srq_free().

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00176 · 6.8th percentile
Weaknesses
CWE-401 · Missing Release of Memory after Effective Lifetime; CWE-772 · Missing Release of Resource after Effective Lifetime
Published
2026-05-28T14:16Z
Affected products (9)
ProductVersionsFixed in
linux/linux_kernel≥ 2.6.22, < 5.10.2585.10.258
linux/linux_kernel≥ 5.11, < 5.15.2095.15.209
linux/linux_kernel≥ 5.16, < 6.1.1756.1.175
linux/linux_kernel≥ 6.2, < 6.6.1406.6.140
linux/linux_kernel≥ 6.7, < 6.12.886.12.88
linux/linux_kernel≥ 6.13, < 6.18.306.18.30
linux/linux_kernel≥ 6.19, < 7.0.77.0.7
linux/linux_kernelall versions—
linux/linux_kernelall versions—
References (8)
EPSS history
Timeline
  • 28 MAY 09:36Z
    RDMA/mlx4: Fix resource leak on error in mlx4_ib_create_srq()
    cvelistv5