CVE-2026-52791 : 상세 정보

CVE-2026-52791

2026-07-29
17h16 +00:00
Improper Privilege Management
A04-Insecure Design
2026-10-24
13h10 +00:00
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CVE 설명

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.