USN-8973-1: libmspack vulnerability
USN-8973-1
Summary
It was discovered that GVfs did not properly validate data returned by an SFTP server. A remote attacker could possibly use this issue to obtain sensitive information. (CVE-2026-84267)
It was discovered that GVfs did not properly validate the size of replies from an AFP server. A remote attacker could possibly use this issue to cause a denial of service. (CVE-2026-84269)
It was discovered that GVfs did not properly validate the size of data returned by an MTP device. An attacker with a malicious MTP device could possibly use this issue to cause a denial of service. (CVE-2026-84270)
Products covered
A separate affected-products list was not included in the collected bulletin.
Remediation
Separate remediation guidance was not included in the collected bulletin.
CVEs in this advisory 3
Updates
- Published by Ubuntu
The publication date reported by the vendor.
- Added to SecurityAlert
We collected the advisory from the official source.
- Confirmed at the source
Our collector saw this advisory during a later source check.