RHSA-2026:6310

Details:

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: Linux kernel: Use-after-free in BPF sockmap can lead to denial of service and privilege escalation (CVE-2025-38154)

• kernel: Linux kernel: Use-After-Free vulnerability in ATM subsystem (CVE-2025-38180)

• kernel: macvlan: fix possible UAF in macvlan_forward_source() (CVE-2026-23001)

• kernel: macvlan: fix error recovery in macvlan_common_newlink() (CVE-2026-23209)

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.