CVE-2026-84268

CVE-2026-84268 is a heap-based buffer overflow in the gvfs SFTP backend (gvfsd-sftp process). When mounting a share and reading a file, the read_reply() function fails to validate the server-provided length against the allocated buffer size, allowing a malicious SFTP server to write past intended...

PT-2026-84308

A flaw was found in the SFTP backend in gvfs. When mounting a share and reading a file, a malicious SFTP server can cause read reply to process a length that exceeds the size requested by the client. The function does not verify the server-provided length against the allocated buffer size, causin...