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OpenAdvisories
High ALSA-2025:7423 6 CVEs

Important: kernel security update

Published May 13, 2025 · Updated Oct 29, 2026

Ecosystem: AlmaLinux

Summary

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

Security Fix(es):

* kernel: io_uring/sqpoll: zero sqd->thread on tctx errors (CVE-2025-21633)
* kernel: soc: qcom: socinfo: Avoid out of bounds read of serial number (CVE-2024-58007)
* kernel: tpm: Change to kvalloc() in eventlog/acpi.c (CVE-2024-58005)
* kernel: rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read (CVE-2024-58069)
* kernel: nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu() (CVE-2025-21927)
* kernel: iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() (CVE-2025-21993)

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.

Fixed packages 76

ReleasePackageFixed in
AlmaLinux · 9 kernel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-debug 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-debug-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-debug-devel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-debug-devel-matched 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-debug-modules 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-debug-modules-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-debug-modules-extra 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-devel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-devel-matched 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-modules 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-modules-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-64k-modules-extra 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-abi-stablelists 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-cross-headers 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-debug 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-debug-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-debug-devel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-debug-devel-matched 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-debug-modules 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-debug-modules-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-debug-modules-extra 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-debug-uki-virt 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-devel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-devel-matched 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-doc 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-headers 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-modules 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-modules-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-modules-extra 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug-devel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug-modules 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug-modules-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-debug-modules-extra 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-devel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-modules 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-modules-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-64k-modules-extra 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-debug 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-debug-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-debug-devel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-debug-kvm 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-debug-modules 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-debug-modules-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-debug-modules-extra 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-devel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-kvm 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-modules 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-modules-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-rt-modules-extra 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-tools 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-tools-libs 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-tools-libs-devel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-uki-virt 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-uki-virt-addons 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-zfcpdump 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-devel 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-devel-matched 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-modules 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-modules-core 5.14.0-570.16.1.el9_6
AlmaLinux · 9 kernel-zfcpdump-modules-extra 5.14.0-570.16.1.el9_6
AlmaLinux · 9 libperf 5.14.0-570.16.1.el9_6
AlmaLinux · 9 perf 5.14.0-570.16.1.el9_6
AlmaLinux · 9 python3-perf 5.14.0-570.16.1.el9_6
AlmaLinux · 9 rtla 5.14.0-570.16.1.el9_6
AlmaLinux · 9 rv 5.14.0-570.16.1.el9_6

Vulnerabilities 6

  • Critical 9.8
    CVE-2025-21927

    nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu()

    In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix potential memory corruption in nvme_tcp_recv_pdu() nvme_tcp_recv_pdu() doesn't check the validity of the header length. When header digests are enabled, a target might send a pa…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.8
    CVE-2024-58069

    rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read

    In the Linux kernel, the following vulnerability has been resolved: rtc: pcf85063: fix potential OOB write in PCF85063 NVMEM read The nvmem interface supports variable buffer sizes, while the regmap interface operates with fixed-size storage. If an nvmem clie…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.1
    CVE-2025-21993

    iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic()

    In the Linux kernel, the following vulnerability has been resolved: iscsi_ibft: Fix UBSAN shift-out-of-bounds warning in ibft_attr_show_nic() When performing an iSCSI boot using IPv6, iscsistart still reads the /sys/firmware/ibft/ethernetX/subnet-mask entry. …

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2024-58005

    tpm: Change to kvalloc() in eventlog/acpi.c

    In the Linux kernel, the following vulnerability has been resolved: tpm: Change to kvalloc() in eventlog/acpi.c The following failure was reported on HPE ProLiant D320: [ 10.693310][ T1] tpm_tis STM0925:00: 2.0 TPM (device-id 0x3, rev-id 0) [ 10.848132][ T1] …

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2024-58007

    soc: qcom: socinfo: Avoid out of bounds read of serial number

    In the Linux kernel, the following vulnerability has been resolved: soc: qcom: socinfo: Avoid out of bounds read of serial number On MSM8916 devices, the serial number exposed in sysfs is constant and does not change across individual devices. It's always: db…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • Unscored —
    CVE-2025-21633 Rejected

    This CVE ID has been rejected or withdrawn by its CVE Numbering Authority.

    linux-raspi2 linux-hwe linux-azure linux-riscv Ubuntu

References

  • report
    https://access.redhat.com/security/cve/CVE-2024-58005
  • report
    https://access.redhat.com/security/cve/CVE-2024-58007
  • report
    https://access.redhat.com/security/cve/CVE-2024-58069
  • report
    https://access.redhat.com/security/cve/CVE-2025-21633
  • report
    https://access.redhat.com/security/cve/CVE-2025-21927
  • report
    https://access.redhat.com/security/cve/CVE-2025-21993
  • report
    https://bugzilla.redhat.com/2338813
  • report
    https://bugzilla.redhat.com/2348565
  • report
    https://bugzilla.redhat.com/2348590
  • report
    https://bugzilla.redhat.com/2350364
  • report
    https://bugzilla.redhat.com/2356593
  • report
    https://bugzilla.redhat.com/2356908
  • advisory
    https://errata.almalinux.org/9/ALSA-2025-7423.html