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Medium ELSA-2025-14438 2 CVEs

Moderate: kernel security update (Oracle Linux 8)

Published Aug 25, 2025 · Updated Aug 25, 2025

Summary

[4.18.0-553.71.1_10.OL8]
- Update Oracle Linux certificates (Kevin Lyons)
- Disable signing for aarch64 (Ilya Okomin)
- Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list (olkmod_signing_key.pem) [Orabug: 29539237]
- Update x509.genkey [Orabug: 24817676]
- Conflict with shim-ia32 and shim-x64 <= 15.3-1.0.3
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34750652]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985772]

[4.18.0-553.71.1_10]
- udp: Fix memory accounting leak. (Xin Long) [RHEL-104084] {CVE-2025-22058}
- i40e: fix MMIO write access to an invalid page in i40e_clear_hw (Dennis Chen) [RHEL-106041] {CVE-2025-38200}
- gfs2: Don't clear sb->s_fs_info in gfs2_sys_fs_add (Andrew Price) [RHEL-88072]
- gfs2: Remove unnecessary NULL check before free_percpu() (Andreas Gruenbacher) [RHEL-88072]
- gfs2: replace sd_aspace with sd_inode (Andreas Gruenbacher) [RHEL-88072]
- writeback: fix false warning in inode_to_wb() (Andreas Gruenbacher) [RHEL-88072]
- gfs2: No more self recovery (Andreas Gruenbacher) [RHEL-104232]
- gfs2: Get rid of gfs2_glock_queue_put in signal_our_withdraw (Andreas Gruenbacher) [RHEL-104232]
- gfs2: Fix withdraw race (Andreas Gruenbacher) [RHEL-104232]

Fixed packages 20

ReleasePackageFixed in
Oracle Linux · 8 bpftool 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-abi-stablelists 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-core 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-cross-headers 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-debug 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-debug-core 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-debug-devel 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-debug-modules 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-debug-modules-extra 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-devel 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-doc 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-headers 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-modules 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-modules-extra 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-tools 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-tools-libs 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 kernel-tools-libs-devel 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 perf 0:4.18.0-553.71.1.el8_10
Oracle Linux · 8 python3-perf 0:4.18.0-553.71.1.el8_10

Vulnerabilities 2

  • Unscored —

    udp: Fix memory accounting leak.

    In the Linux kernel, the following vulnerability has been resolved: udp: Fix memory accounting leak. Matt Dowling reported a weird UDP memory usage issue. Under normal operation, the UDP memory usage reported in /proc/net/sockstat remains close to zero. Howev…

  • Unscored —

    i40e: fix MMIO write access to an invalid page in i40e_clear_hw

    In the Linux kernel, the following vulnerability has been resolved: i40e: fix MMIO write access to an invalid page in i40e_clear_hw When the device sends a specific input, an integer underflow can occur, leading to MMIO write access to an invalid page. Preven…