Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: iouring: fixed the truncation of the regbuf vector size. There is a report that ioestimatebvecsize truncates the calculated number of segments, leading to corruption issues. Ensure that the “int” variables used later do not...

SUSE CVE-2025-40291

In the Linux kernel, the following vulnerability has been resolved: iouring: fix regbuf vector size truncation There is a report of ioestimatebvecsize truncating the calculated number of segments that leads to corruption issues. Check it doesn't overflow "int"s used later. Rough but simple, can b...

CVE-2025-40291

The CVE-2025-40291 entry concerns the Linux kernel io_uring subsystem. The available description states a fix for regbuf vector size truncation related to io_estimate_bvec_size(), which can cause truncation of the calculated number of segments and may lead to corruption. The root cause is an over...

CVE-2025-40291 io_uring: fix regbuf vector size truncation

In the Linux kernel, the following vulnerability has been resolved: iouring: fix regbuf vector size truncation There is a report of ioestimatebvecsize truncating the calculated number of segments that leads to corruption issues. Check it doesn't overflow "int"s used later. Rough but simple, can b...