CVE-2026-23389

MEDIUM EPSS 1.9%
Published Mar 25, 20263mo ago · Modified Jun 17, 20261w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Mar 25, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago

Description

In the Linux kernel, the following vulnerability has been resolved: ice: Fix memory leak in ice_set_ringparam() In ice_set_ringparam, tx_rings and xdp_rings are allocated before rx_rings. If the allocation of rx_rings fails, the code jumps to the done label leaking both tx_rings and xdp_rings. Furthermore, if the setup of an individual Rx ring fails during the loop, the code jumps to the free_tx label which releases tx_rings but leaks xdp_rings. Fix this by introducing a free_xdp label and updating the error paths to ensure both xdp_rings and tx_rings are properly freed if rx_rings allocation or setup fails. Compile tested only. Issue found using a prototype static analysis tool and code review.

CVSS Details

Base Score
5.5
Exploitability
1.8
Impact
3.6
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
1.9% percentile
Exploit & Patch Status
No Known Exploit
Patch Available

Weaknesses 1

CWE-401

Affected Products 11

VendorProductVersionRange
linuxlinux_kernel*≥4.17.1  –  <6.12.81
linuxlinux_kernel*≥6.13  –  <6.18.22
linuxlinux_kernel*≥6.19  –  <6.19.7
linuxlinux_kernel4.17any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any
linuxlinux_kernel7.0any

References 6

  • git.kernel.org https://git.kernel.org/stable/c/44ba32a892b72de3faa04b8cfb1f2f1418fdd580
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/63dc317dfcd3faffd082c2bf3080f9ad070273da
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b23282218eca27b710111460b4964c8a456c6c44
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/bddf04e3822e4fa38691433dd0750420d49a0dd6
  • git.kernel.org https://git.kernel.org/stable/c/e0c211a0c26159058303712d6b4fbd1c88835e6d
  • git.kernel.org https://git.kernel.org/stable/c/fe868b499d16f55bbeea89992edb98043c9de416
    Patch

Remediation

  • git.kernel.org https://git.kernel.org/stable/c/44ba32a892b72de3faa04b8cfb1f2f1418fdd580
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/63dc317dfcd3faffd082c2bf3080f9ad070273da
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/b23282218eca27b710111460b4964c8a456c6c44
    Patch
  • git.kernel.org https://git.kernel.org/stable/c/fe868b499d16f55bbeea89992edb98043c9de416
    Patch