Summary
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.
Security Fix(es):
* kernel: vsock: Fix transport_* TOCTOU (CVE-2025-38461)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 10
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | kernel-rt | 4.18.0-553.76.1.rt7.417.el8_10 |
| AlmaLinux · 8 | kernel-rt-core | 4.18.0-553.76.1.rt7.417.el8_10 |
| AlmaLinux · 8 | kernel-rt-debug | 4.18.0-553.76.1.rt7.417.el8_10 |
| AlmaLinux · 8 | kernel-rt-debug-core | 4.18.0-553.76.1.rt7.417.el8_10 |
| AlmaLinux · 8 | kernel-rt-debug-devel | 4.18.0-553.76.1.rt7.417.el8_10 |
| AlmaLinux · 8 | kernel-rt-debug-modules | 4.18.0-553.76.1.rt7.417.el8_10 |
| AlmaLinux · 8 | kernel-rt-debug-modules-extra | 4.18.0-553.76.1.rt7.417.el8_10 |
| AlmaLinux · 8 | kernel-rt-devel | 4.18.0-553.76.1.rt7.417.el8_10 |
| AlmaLinux · 8 | kernel-rt-modules | 4.18.0-553.76.1.rt7.417.el8_10 |
| AlmaLinux · 8 | kernel-rt-modules-extra | 4.18.0-553.76.1.rt7.417.el8_10 |
Vulnerabilities 1
-
High 7.0
vsock: Fix transport_* TOCTOU
In the Linux kernel, the following vulnerability has been resolved: vsock: Fix transport_* TOCTOU Transport assignment may race with module unload. Protect new_transport from becoming a stale pointer. This also takes care of an insecure call in vsock_use_loca…