DEBIAN-CVE-2026-96812
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-96812
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-96812.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-96812
- Upstream
- Published
- 2026-09-25T15:17:57Z
- Modified
- 2026-10-09T21:00:16Z
- Severity
-
- 8.8 (High) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/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 CVSS Calculator
- Summary
- [none]
- Details
-
Improper Exposure of Resource to Wrong Sphere in the host file helper (gofer) in Google gVisor prior to commit 573a9e73cf844f on Linux platforms with CUSE enabled allows a local attacker with container image deployment privileges to achieve root code execution on the host system. By including a /dev/cuse character device node in a container image, opening the device passes through to the host, allowing the sandboxed attacker to register a host device and exploit CUSE unrestricted ioctl handling to overwrite root udev helper memory.
- References
Affected packages
Debian:12 / golang-gvisor-gvisor
Package
- Name
- golang-gvisor-gvisor
- Purl
- pkg:deb/debian/golang-gvisor-gvisor?arch=source&distro=bookworm
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
0.*
0.0~20221219.0-2
0.0~20230807.0-1
0.0~20230807.0-2
0.0~20230807.0-3
0.0~20230807.0-4~bpo12+1
0.0~20230807.0-4
0.0~20230807.0-5
0.0~20240729.0-1
0.0~20240729.0-2
0.0~20240729.0-3
0.0~20240729.0-4~bpo12+1
0.0~20240729.0-4~bpo12+2
0.0~20240729.0-4
0.0~20240729.0-5
0.0~20240729.0-6
0.0~20240729.0-7
Debian:13 / golang-gvisor-gvisor
Package
- Name
- golang-gvisor-gvisor
- Purl
- pkg:deb/debian/golang-gvisor-gvisor?arch=source&distro=trixie
Debian:14 / golang-gvisor-gvisor
Package
- Name
- golang-gvisor-gvisor
- Purl
- pkg:deb/debian/golang-gvisor-gvisor?arch=source&distro=forky