CVE-2025-68765 | mt76: mt7615: Fix memory leak in mt7615_mcu_wtbl_sta_add()

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7615: Fix memory leak in mt7615_mcu_wtbl_sta_add() In mt7615_mcu_wtbl_sta_add(), an skb sskb is allocated. If the subsequent call to mt76_connac_mcu_alloc_wtbl_req() fails, the function returns an error without freeing sskb, leading to a memory leak. Fix this by calling dev_kfree_skb() on sskb in the error handling path to ensure it is properly released.

Published: 2026-01-05 Last update: 2026-04-15 Assigner: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Conclusion & alert: CVE-2025-68765 is rated Low Risk (15.4/100): low exploitation likelihood (EPSS 0.05%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-68765

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-04 0.06% 0.05% -0.01%
2 2026-02-18 0.02% 0.06% +0.04%
3 2026-01-05 0.02%

Full EPSS history (3 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-68765

CVSS metrics for this CVE.

No CVSS data in dataset for this CVE.

Weakness enumeration for CVE-2025-68765

OS Trackers for CVE-2025-68765

vendor priority summary link
debian not yet assigned CVE-2025-68765 not yet assigned priority: Debian including 2 source packages (linux, linux-6.1), 6 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5, open 1. https://security-tracker.debian.org/tracker/CVE-2025-68765
redhat https://access.redhat.com/security/cve/CVE-2025-68765
suse medium CVE-2025-68765 severity moderate: SUSE including 471 source package names (13.2-9.1:libsystemd0-254.23-1.1, 13.2-9.1:libudev1-254.23-1.1, …), 968 product×package rows across 171 product lines (Container suse/sl-micro/6.0/baremetal-os-container, Container suse/sl-micro/6.0/base-os-container, … (171 product lines)): Fixed 649, Known Affected 231, Known Not Affected 63, First Fixed 25. https://www.suse.com/security/cve/CVE-2025-68765/
ubuntu medium CVE-2025-68765 medium priority: Ubuntu including 157 source packages (linux, linux-allwinner-5.19, …), 1562 status rows across 10 suites (bionic, focal, jammy, noble, plucky, questing, resolute, trusty, upstream, xenial): DNE 1157, ignored 179, released 154, not-affected 56, needed 8, pending 8. https://ubuntu.com/security/CVE-2025-68765

Affected software / configurations for CVE-2025-68765

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2025-68765

cvelogic Threat Intelligence