AlmaLinux alert ALSA-2026:19569 (kernel)

From:
             
 
AlmaLinux Errata Notifications via Announce <announce@lists.almalinux.org>
To:
             
 
announce@lists.almalinux.org
Subject:
             
 
[Announce]  [Security Advisory] ALSA-2026:19569: kernel security update (Important)
Date:
             
 
Mon, 08 Jun 2026 12:01:45 +0000
Message-ID:
             
 
<0100019ea71c3a6f-a66c4adc-a4c9-4a4c-a8a2-0548f2c68547-000000@email.amazonses.com>
Archive-link:
             
 
Article
Hi,

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

AlmaLinux: 10
Type: Security
Severity: Important
Release date: 2026-06-07

Summary:

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

Security Fix(es):  

  * kernel: net: af_can: do not leave a dangling sk pointer in can_create() (CVE-2024-56603)
  * kernel: net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit
(CVE-2025-39766)
  * kernel: crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id
(CVE-2025-68724)
  * kernel: scsi: qla2xxx: Fix improper freeing of purex item (CVE-2025-68741)
  * kernel: Linux kernel: Use-after-free in traffic control (act_ct) may lead to denial of service
or privilege escalation (CVE-2026-23270)
  * kernel: Linux kernel KVM: Privilege escalation or denial of service due to improper shadow page
table entry handling (CVE-2026-23401)
  * kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (CVE-2026-31402)
  * kernel: Bluetooth: SCO: Fix use-after-free in sco_recv_frame() due to missing sock_hold
(CVE-2026-31408)
  * kernel: usbip: validate number_of_packets in usbip_pack_ret_submit() (CVE-2026-31607)
  * kernel: RDMA/umem: Fix double dma_buf_unpin in failure path (CVE-2026-43128)
  * kernel: "Dirty Frag" is a new universal Local Privilege Escalation (LPE) vulnerability in the
Linux kernel (CVE-2026-43284)
  * kernel: "Fragnesia" is a variant of Dirty Frag vulnerability in the ESP/XFRM leading to Local
Privilege Escalation (LPE) vulnerability in the Linux kernel (CVE-2026-46300)
  * kernel: Read root-owned files as an unprivileged user (CVE-2026-46333)


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/10/ALSA-2026-19569.html

This message is automatically generated, please don’t reply. For further questions, please, contact
us via the AlmaLinux community chat: https://chat.almalinux.org/.
Want to change your notification settings? Sign in and manage mailing lists on
https://lists.almalinux.org.

Kind regards,
AlmaLinux Team
_______________________________________________
Announce mailing list -- announce@lists.almalinux.org
To unsubscribe send an email to announce-leave@lists.almalinux.org