RLSA-2026:25191

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

Security Fix(es):

• kernel: Linux kernel: Use-after-free in bonding driver leads to denial of service (CVE-2026-31419)

• kernel: Linux kernel: Denial of Service in erofs filesystem (CVE-2026-31467)

• kernel: can: raw: fix ro->uniq use-after-free in raw_rcv() (CVE-2026-31532)

• kernel: ALSA: 6fire: fix use-after-free on disconnect (CVE-2026-31581)

• kernel: ip6tunnel: clear skb2->cb[] in ip4ip6err() (CVE-2026-43037)

• kernel: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (CVE-2026-43501)

• kernel: selinux: fix overlayfs mmap() and mprotect() access checks (CVE-2026-46054)

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.