DEBIAN-CVE-2026-52791
- Source
- https://security-tracker.debian.org/tracker/CVE-2026-52791
- Import Source
- https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-52791.json
- JSON Data
- https://api.osv.dev/v1/vulns/DEBIAN-CVE-2026-52791
- Upstream
- Published
- 2026-07-29T17:16:52Z
- Modified
- 2026-09-11T08:47:40Z
- Severity
-
- 2.0 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:N/VI:L/VA:N/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 CVSS Calculator
- Summary
- [none]
- Details
-
fuse-overlayfs is an implementation of overlayfs in FUSE for rootless containers. Prior to 1.17, the release-1.x C branch preserves SUID and SGID mode bits in main.c during open(O_TRUNC) and truncate handling on a copied-up file, allowing a low-privileged process to leave the upper-layer file with mode 4777. This issue is fixed in version 1.17.
- References
Affected packages
Debian:12 / fuse-overlayfs
Package
- Name
- fuse-overlayfs
- Purl
- pkg:deb/debian/fuse-overlayfs?arch=source&distro=bookworm
Debian:13 / fuse-overlayfs
Package
- Name
- fuse-overlayfs
- Purl
- pkg:deb/debian/fuse-overlayfs?arch=source&distro=trixie
Debian:14 / fuse-overlayfs
Package
- Name
- fuse-overlayfs
- Purl
- pkg:deb/debian/fuse-overlayfs?arch=source&distro=forky