Important: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net: usb: smsc75xx: Limit packet length to skb->len (CVE-2023-53125) * kernel: net/sched: Always pass notifications when child class becomes empty (CVE-2025-38350) * kernel: idpf: convert control queue mutex to a spinlock (CVE-2025-38392) * kernel: drm/gem: Acquire references on GEM handles for framebuffers (CVE-2025-38449) 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.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: net: usb: smsc75xx: Limit packet length to skb->len (CVE-2023-53125) * kernel: net/sched: Always pass notifications when child class becomes empty (CVE-2025-38350) * kernel: idpf: convert control queue mutex to a spinlock (CVE-2025-38392) * kernel: drm/gem: Acquire references on GEM handles for framebuffers (CVE-2025-38449) 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.
05 / REFERENCES
Further evidence
- https://access.redhat.com/errata/RHSA-2025:15785
- https://access.redhat.com/security/cve/CVE-2023-53125
- https://access.redhat.com/security/cve/CVE-2025-38350
- https://access.redhat.com/security/cve/CVE-2025-38392
- https://access.redhat.com/security/cve/CVE-2025-38449
- https://bugzilla.redhat.com/2363686
- https://bugzilla.redhat.com/2382054
- https://bugzilla.redhat.com/2383407
- https://bugzilla.redhat.com/2383519
- https://errata.almalinux.org/8/ALSA-2025-15785.html