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Medium ELSA-2025-15782 7 CVEs

Moderate: kernel security update (Oracle Linux 10)

Published Sep 18, 2025 · Updated Sep 18, 2025

Ecosystem: Oracle Linux

Summary

[6.12.0-55.33.1.0.1.el10_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.el9
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates
- Update module name for cryptographic module [Orabug: 37400433]

[6.12.0-55.33.1.el10_0]
- Fix kABI for net_namespace.h
- Bump internal version to 55.33.1
- xfrm: interface: fix use-after-free after changing collect_md xfrm interface - CVE-2025-38500
- idpf: convert control queue mutex to a spinlock - CVE-2025-38392
- eth: bnxt: fix missing ring index trim on error path - CVE-2025-37873
- tcp: Correct signedness in skb remaining space calculation - CVE-2025-38463
- ipv6: mcast: Delay put pmc->idev in mld_del_delrec() - CVE-2025-38550
- redhat: selftests/bpf: Add cpuv4 variant
- i40e: report VF tx_dropped with tx_errors instead of tx_discards - CVE-2025-38200
- use uniform permission checks for all mount propagation changes - CVE-2025-38498
- do_change_type(): refuse to operate on unmounted/not ours mounts - CVE-2025-38498
- ublk: make sure ubq->canceling is set when queue is frozen - CVE-2025-22068
- net: gso: Forbid IPv6 TSO with extensions on devices with only IPV6_CSUM
- scsi: lpfc: Use memcpy() for BIOS version - CVE-2025-38332
- net: introduce per netns packet chains

Fixed packages 29

ReleasePackageFixed in
Oracle Linux · 10 kernel 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-abi-stablelists 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-core 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-cross-headers 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-debug 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-core 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-devel 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-devel-matched 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-modules 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-modules-core 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-modules-extra 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-debug-uki-virt 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-devel 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-devel-matched 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-doc 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-headers 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-modules 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-modules-core 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-modules-extra 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-tools 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-tools-libs 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-tools-libs-devel 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-uki-virt 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 kernel-uki-virt-addons 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 libperf 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 perf 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 python3-perf 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 rtla 0:6.12.0-55.33.1.0.1.el10_0
Oracle Linux · 10 rv 0:6.12.0-55.33.1.0.1.el10_0

Vulnerabilities 7

  • High 7.8
    CVE-2025-22068

    ublk: make sure ubq->canceling is set when queue is frozen

    In the Linux kernel, the following vulnerability has been resolved: ublk: make sure ubq->canceling is set when queue is frozen Now ublk driver depends on `ubq->canceling` for deciding if the request can be dispatched via uring_cmd & io_uring_cmd_complete_in_t…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2025-38463

    tcp: Correct signedness in skb remaining space calculation

    In the Linux kernel, the following vulnerability has been resolved: tcp: Correct signedness in skb remaining space calculation Syzkaller reported a bug [1] where sk->sk_forward_alloc can overflow. When we send data, if an skb exists at the tail of the write q…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.8
    CVE-2025-38498

    do_change_type(): refuse to operate on unmounted/not ours mounts

    In the Linux kernel, the following vulnerability has been resolved: do_change_type(): refuse to operate on unmounted/not ours mounts Ensure that propagation settings can only be changed for mounts located in the caller's mount namespace. This change aligns pe…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu
  • High 7.8
    CVE-2025-38500

    xfrm: interface: fix use-after-free after changing collect_md xfrm interface

    In the Linux kernel, the following vulnerability has been resolved: xfrm: interface: fix use-after-free after changing collect_md xfrm interface collect_md property on xfrm interfaces can only be set on device creation, thus xfrmi_changelink() should fail whe…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • High 7.8
    CVE-2025-38550

    ipv6: mcast: Delay put pmc->idev in mld_del_delrec()

    In the Linux kernel, the following vulnerability has been resolved: ipv6: mcast: Delay put pmc->idev in mld_del_delrec() pmc->idev is still used in ip6_mc_clear_src(), so as mld_clear_delrec() does, the reference should be put after ip6_mc_clear_src() return.

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-38332

    scsi: lpfc: Use memcpy() for BIOS version

    In the Linux kernel, the following vulnerability has been resolved: scsi: lpfc: Use memcpy() for BIOS version The strlcat() with FORTIFY support is triggering a panic because it thinks the target buffer will overflow although the correct target buffer size is…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu Azure Linux
  • Unscored —
    CVE-2025-38392

    idpf: convert control queue mutex to a spinlock

    In the Linux kernel, the following vulnerability has been resolved: idpf: convert control queue mutex to a spinlock With VIRTCHNL2_CAP_MACFILTER enabled, the following warning is generated on module load: [ 324.701677] BUG: sleeping function called from inval…

    Linux Linux linux-raspi2 linux-hwe Linux Debian Ubuntu