CVE-2026-32848
Last modified
CVE-2026-32848 is a medium-severity vulnerability rated 5.7/10 on the CVSS scale. NetBSD prior to commit ec8451e contains a race condition vulnerability in cryptodev_op() within the opencrypto subsystem that allows local attackers to trigger a double-free condition by concurrently issuing CIOCCRYPT operations on the same session identifier on SMP systems. Attackers can exploit mutable per-operation state embedded in the csession struct to corrupt kernel heap memory.. EPSS estimates a 0.08% chance of exploitation in the next 30 days.
Description
NetBSD prior to commit ec8451e contains a race condition vulnerability in cryptodev_op() within the opencrypto subsystem that allows local attackers to trigger a double-free condition by concurrently issuing CIOCCRYPT operations on the same session identifier on SMP systems. Attackers can exploit mutable per-operation state embedded in the csession struct to corrupt kernel heap memory.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Weakness Enumeration
References
Timeline
- Published
- Last Modified
- Status
- Deferred
Frequently Asked Questions
What is CVE-2026-32848?
How severe is CVE-2026-32848?
How do I fix CVE-2026-32848?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-32842Edimax GS-5008PL firmware version 1.00.54 and prior contain …7.1
- CVE-2026-32843Location Aware Sensor System by Linkit ONE, up to commit f06…5.1
- CVE-2026-32844XinLiangCoder php_api_doc through commit 1ce5bbf contains a …6.1
- CVE-2026-32845cgltf version 1.15 and prior contain an integer overflow vul…8.4
- CVE-2026-32846OpenClaw before 2026.3.28 contains a path traversal vulnerab…7.5
- CVE-2026-32847DeepCode through commit c991dc2 contains a path traversal vu…8.7
- CVE-2026-32849NetBSD prior to commit ec8451e contains a signed integer ove…5.7
- CVE-2026-3285A vulnerability was determined in berry-lang berry up to 1.1…7.8
- CVE-2026-32850MailEnable versions prior to 10.55 contain a reflected cross…6.1
- CVE-2026-32851MailEnable versions prior to 10.55 contain a reflected cross…6.1
- CVE-2026-32852MailEnable versions prior to 10.55 contain a reflected cross…6.1
- CVE-2026-32853LibVNCServer versions 0.9.15 and prior (fixed in commit 0090…8.1
Are you affected by CVE-2026-32848?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST