AlmaLinux alert ALSA-2025:12752 (kernel)

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[Announce]  [Security Advisory] ALSA-2025:12752: kernel security update (Important)
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Thu, 07 Aug 2025 15:05:13 +0000
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<0100019885109797-7ab8de86-81bf-48c1-bcd9-1f7ffca1cfa8-000000@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: 8
Type: Security
Severity: Important
Release date: 2025-08-07

Summary:

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

Security Fix(es):  

  * kernel: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() (CVE-2025-21928)
  * kernel: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove
(CVE-2025-22020)
  * kernel: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc
(CVE-2025-37890)
  * kernel: net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done (CVE-2025-38052)
  * kernel: crypto: algif_hash - fix double free in hash_accept (CVE-2025-38079)
  * kernel: ext4: avoid resizing to a partial cluster size (CVE-2022-50020)


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/8/ALSA-2025-12752.html

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AlmaLinux Team
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