It was discovered that PHP incorrectly handled memory while reading images in multi-chunk mode. An attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 24.04 LTS, Ubuntu 25.04 and Ubuntu 25.10. ( CVE-2025-14177 ) It was discovered that PHP incorrectly handled memory when element count exceeds 32-bit limit. An attacker could possibly use this issue to cause a denial of service. ( CVE-2025-14178 ) It was discovered that PHP incorrectly handled memory when using the PDO PostgreSQL driver. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 25.04 and Ubuntu 25.10. ( CVE-2025-14180 )
It was discovered that PHP incorrectly handled memory while reading images in multi-chunk mode. An attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 24.04 LTS, Ubuntu 25.04 and Ubuntu 25.10. ( CVE-2025-14177 )
It was discovered that PHP incorrectly handled memory when element count exceeds 32-bit limit. An attacker could possibly use this issue to cause a denial of service. ( CVE-2025-14178 )
It was discovered that PHP incorrectly handled memory when using the PDO PostgreSQL driver. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 25.04 and Ubuntu 25.10. ( CVE-2025-14180 )
It was discovered that PHP incorrectly handled memory while reading images in multi-chunk mode. An attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 24.04 LTS, Ubuntu 25.04 and Ubuntu 25.10. ( CVE-2025-14177 ) It was discovered that PHP incorrectly handled memory when element count exceeds 32-bit limit. An attacker could possibly use this issue to cause a denial of service. ( CVE-2025-14178 ) It was discovered that PHP incorrectly handled memory when using the PDO PostgreSQL driver. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 25.04 and Ubuntu 25.10. ( CVE-2025-14180 )
It was discovered that PHP incorrectly handled memory while reading images in multi-chunk mode. An attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 24.04 LTS, Ubuntu 25.04 and Ubuntu 25.10. ( CVE-2025-14177 )
It was discovered that PHP incorrectly handled memory when element count exceeds 32-bit limit. An attacker could possibly use this issue to cause a denial of service. ( CVE-2025-14178 )
It was discovered that PHP incorrectly handled memory when using the PDO PostgreSQL driver. An attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, Ubuntu 25.04 and Ubuntu 25.10. ( CVE-2025-14180 )
In general, a standard system update will make all the necessary changes.
The problem can be corrected by updating your system to the following package versions:
Ubuntu Pro provides ten-year security coverage to 25,000+ packages in Main and Universe repositories, and it is free for up to five machines.
The full story
This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.
