Skip to content
OpenAdvisories
High ELSA-2025-10379 5 CVEs

Important: kernel security update (Oracle Linux 9)

Published Jul 7, 2025 · Updated Jul 7, 2025

Ecosystem: Oracle Linux

Summary

[5.14.0-570.25.1.0.1_6.OL9]
- nvme-pci: remove two deallocate zeroes quirks [Orabug: 37756650]
- 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
- Add new Oracle Linux Driver Signing (key 1) certificate [Orabug: 37985764]

[5.14.0-570.25.1_6]
- udf: Fix a slab-out-of-bounds write bug in udf_find_entry() (CKI Backport Bot) [RHEL-99124] {CVE-2022-49846}
- vmxnet3: Fix malformed packet sizing in vmxnet3_process_xdp (CKI Backport Bot) [RHEL-97110] {CVE-2025-37799}
- NFSv4: Don't check for OPEN feature support in v4.1 (Scott Mayhew) [RHEL-95252]
- ipv6: mcast: extend RCU protection in igmp6_send() (CKI Backport Bot) [RHEL-94673] {CVE-2025-21759}
- ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up (CKI Backport Bot) [RHEL-93445] {CVE-2025-21887}
- net: atm: fix use after free in lec_send() (CKI Backport Bot) [RHEL-93132] {CVE-2025-22004}
- block: make sure ->nr_integrity_segments is cloned in blk_rq_prep_clone (Ming Lei) [RHEL-92268]

Fixed packages 29

ReleasePackageFixed in
Oracle Linux · 9 kernel 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-abi-stablelists 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-core 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-cross-headers 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-debug 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-core 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-devel 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-devel-matched 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-modules 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-modules-core 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-modules-extra 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-debug-uki-virt 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-devel 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-devel-matched 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-doc 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-headers 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-modules 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-modules-core 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-modules-extra 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-tools 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-tools-libs 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-tools-libs-devel 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-uki-virt 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 kernel-uki-virt-addons 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 libperf 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 perf 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 python3-perf 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 rtla 0:5.14.0-570.25.1.0.1.el9_6
Oracle Linux · 9 rv 0:5.14.0-570.25.1.0.1.el9_6

Vulnerabilities 5

  • High 8.6
    CVE-2025-22004

    net: atm: fix use after free in lec_send()

    In the Linux kernel, the following vulnerability has been resolved: net: atm: fix use after free in lec_send() The ->send() operation frees skb so save the length before calling ->send() to avoid a use after free.

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 8.6
    CVE-2025-37799

    vmxnet3: Fix malformed packet sizing in vmxnet3_process_xdp

    In the Linux kernel, the following vulnerability has been resolved: vmxnet3: Fix malformed packet sizing in vmxnet3_process_xdp vmxnet3 driver's XDP handling is buggy for packet sizes using ring0 (that is, packet sizes between 128 - 3k bytes). We noticed MTU-…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2022-49846

    udf: Fix a slab-out-of-bounds write bug in udf_find_entry()

    In the Linux kernel, the following vulnerability has been resolved: udf: Fix a slab-out-of-bounds write bug in udf_find_entry() Syzbot reported a slab-out-of-bounds Write bug: loop0: detected capacity change from 0 to 2048 ====================================…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2025-21759

    ipv6: mcast: extend RCU protection in igmp6_send()

    In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: extend RCU protection in igmp6_send() igmp6_send() can be called without RTNL or RCU being held. Extend RCU protection so that we can safely fetch the net pointer and avoid a pot…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.8
    CVE-2025-21887

    ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up

    In the Linux kernel, the following vulnerability has been resolved: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up The issue was caused by dput(upper) being called before ovl_dentry_update_reval(), while upper->d_flags was still acces…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux