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Medium ELSA-2025-9348 3 CVEs

Moderate: kernel security update (Oracle Linux 10)

Published Jul 3, 2025 · Updated Jul 3, 2025

Summary

[6.12.0-55.19.1.0.1_0.OL10]
- nvme-pci: remove two deallocate zeroes quirks [Orabug: 37756650]
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985782]
- Disable UKI signing [Orabug: 36571828]
- 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 <= 15.3-1.0.5]
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates
- Update module name for cryptographic module [Orabug: 37400433]

Fixed packages 29

ReleasePackageFixed in
Oracle Linux · 10 kernel 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-abi-stablelists 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-core 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-cross-headers 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-debug 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-core 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-devel 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-devel-matched 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-modules 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-modules-core 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-modules-extra 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-uki-virt 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-devel 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-devel-matched 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-doc 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-headers 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-modules 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-modules-core 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-modules-extra 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-tools 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-tools-libs 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-tools-libs-devel 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-uki-virt 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 kernel-uki-virt-addons 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 libperf 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 perf 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 python3-perf 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 rtla 0:6.12.0-55.19.1.0.1.el10_0
Oracle Linux · 10 rv 0:6.12.0-55.19.1.0.1.el10_0

Vulnerabilities 3

  • High 7.8

    proc: fix UAF in proc_get_inode()

    In the Linux kernel, the following vulnerability has been resolved: proc: fix UAF in proc_get_inode() Fix race between rmmod and /proc/XXX's inode instantiation. The bug is that pde->proc_ops don't belong to /proc, it belongs to a module, therefore dereferenc…

  • High 7.8

    ext4: fix off-by-one error in do_split

    In the Linux kernel, the following vulnerability has been resolved: ext4: fix off-by-one error in do_split Syzkaller detected a use-after-free issue in ext4_insert_dentry that was caused by out-of-bounds access due to incorrect splitting in do_split. BUG: KAS…

  • High 7.8

    ext4: ignore xattrs past end

    In the Linux kernel, the following vulnerability has been resolved: ext4: ignore xattrs past end Once inside 'ext4_xattr_inode_dec_ref_all' we should ignore xattrs entries past the 'end' entry. This fixes the following KASAN reported issue: ==================…