Red Hat Security Advisory

RHSA-2026:82326

kpatch-patch-6_12_0-211_16_1 and kpatch-patch-6_12_0-211_49_1 security update

Released 2026-10-13 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux BaseOS (v. 10) kpatch-patch-6_12_0-211_16_1-2-10.el10_2, kpatch-patch-6_12_0-211_49_1-2-2.el10_2

Fixes 3 records

TI-2026-45567 CVE-2026-64002 · GHSA-gghq-r38g-rg55

ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table()

LOW 35

In the Linux kernel, the following vulnerability has been resolved: ipv4: free net->ipv4.sysctl_local_reserved_ports after unregister_net_sysctl_table() ipv4_sysctl_exit_net() is currently freeing net->ipv4.sysctl_local_…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.0013 Published 2026-07-19 Partial fix · 5.10.259, 5.15.210 +6 CWE-416

TI-2026-38020 CVE-2026-52933 · GHSA-37vf-c5qj-3jr7

io_uring/poll: fix signed comparison in io_poll_get_ownership()

LOW 35

In the Linux kernel, the following vulnerability has been resolved: io_uring/poll: fix signed comparison in io_poll_get_ownership() io_poll_get_ownership() uses a signed comparison to check whether poll_refs has reached…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00148 Published 2026-06-24 Fixed in 5.16, 6.1 +6 CWE-190

TI-2026-33900 CVE-2026-46176 · GHSA-r8g9-gm9p-ff4h

RDMA/mlx5: Fix error path fall-through in mlx5_ib_dev_res_srq_init()

LOW 35

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix error path fall-through in mlx5_ib_dev_res_srq_init() mlx5_ib_dev_res_srq_init() allocates two SRQs, s0 and s1.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00142 Published 2026-05-28 Fixed in 6.6.140, 6.12.88 +3 CWE-825