CVE-2026-28529

HighCVSS 7.8/10Last modified Aug 17, 2026

Description

cryptodev-linux version 1.14 and prior contain a page reference handling flaw in the get_userbuf function of the /dev/crypto device driver that allows local users to trigger use-after-free conditions. Attackers with access to the /dev/crypto interface can repeatedly decrement reference counts of controlled pages to achieve local privilege escalation.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-416

Affected software

VendorProductVersions
cryptodev-linuxcryptodev-linux<= 1.14

References

Timeline

Published
Mar 25, 2026
Last modified
Aug 17, 2026
NVD status
Analyzed

Related CVEs from 2026

CVE-2026-28538.8A vulnerability was detected in D-Link DWR-M960 1.01.07. This affects the function sub_462E14 of the file /boafrm/formSysLog of the componenCVE-2026-285326.5FRRouting before 10.5.3 contains an integer overflow vulnerability in seven OSPF Traffic Engineering and Segment Routing TLV parser functionCVE-2026-285368.1Authentication bypass vulnerability in the device authentication module. Impact: Successful exploitation of this vulnerability will affect iCVE-2026-285375.5Double free vulnerability in the window module. Impact: Successful exploitation of this vulnerability may affect availability.CVE-2026-285385.5Path traversal vulnerability in the certificate management module. Impact: Successful exploitation of this vulnerability may affect availabiCVE-2026-285395.5Data processing vulnerability in the certificate management module. Impact: Successful exploitation of this vulnerability may affect serviceCVE-2026-28548.8A flaw has been found in D-Link DWR-M960 1.01.07. This impacts the function sub_4611CC of the file /boafrm/formNtp of the component NTP ConfCVE-2026-285403.3Out-of-bounds character read vulnerability in Bluetooth. Impact: Successful exploitation of this vulnerability may affect service confidentiCVE-2026-285415.5Permission control vulnerability in the cellular_data module. Impact: Successful exploitation of this vulnerability may affect availability.CVE-2026-285425.5Permission bypass vulnerability in the system service framework. Impact: Successful exploitation of this vulnerability may affect availabiliCVE-2026-285434.7Race condition vulnerability in the maintenance and diagnostics module. Impact: Successful exploitation of this vulnerability may affect avaCVE-2026-285444.7Race condition vulnerability in the printing module. Impact: Successful exploitation of this vulnerability may affect availability.
CVE-2026-28529: High severity, CVSS 7.8 | Vulnix