AlmaLinux alert ALSA-2026:25217 (kernel)

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[Announce]  [Security Advisory] ALSA-2026:25217: kernel security update (Important)
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Thu, 11 Jun 2026 19:03:07 +0000
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<0100019eb811133b-80d4cb66-0261-4a47-8385-1fa15d08a27b-000000@email.amazonses.com>
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Article
Hi,

You are receiving an AlmaLinux Security update email because you subscribed to receive errata
notifications from AlmaLinux.

AlmaLinux: 9
Type: Security
Severity: Important
Release date: 2026-06-11

Summary:

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

Security Fix(es):  

  * kernel: scsi: target: iscsi: Fix use-after-free in iscsit_dec_conn_usage_count()
(CVE-2026-23216)
  * kernel: Linux kernel: Use-after-free in bonding driver leads to denial of service
(CVE-2026-31419)
  * kernel: net: openvswitch: Avoid releasing netdev before teardown completes (CVE-2026-31508)
  * kernel: ALSA: 6fire: fix use-after-free on disconnect (CVE-2026-31581)
  * kernel: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (CVE-2026-43037)
  * kernel: net: mana: fix use-after-free in add_adev() error path (CVE-2026-43056)
  * kernel: netfilter: ctnetlink: ensure safe access to master conntrack (CVE-2026-43116)
  * kernel: dlm: validate length in dlm_search_rsb_tree (CVE-2026-43125)
  * kernel: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (CVE-2026-43501)
  * kernel: RDMA/rxe: Fix double free in rxe_srq_from_init (CVE-2026-45852)
  * kernel: RDMA/mlx4: Fix mis-use of RCU in mlx4_srq_event() (CVE-2026-46181)


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.


Full details, updated packages, references, and other related information:
https://errata.almalinux.org/9/ALSA-2026-25217.html

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AlmaLinux Team
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