ELSA-2025-19469

Опубликовано: 03 нояб. 2025

Источник: oracle-oval

Платформа: Oracle Linux 10

Описание

ELSA-2025-19469: kernel security update (MODERATE)

[6.12.0-55.42.1.0.1]

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]

[6.12.0-55.42.1]

platform/x86/intel: power-domains: Use topology_logical_package_id() for package ID (CKI Backport Bot) [RHEL-123288]
KVM: arm64: Disable MPAM visibility by default and ignore VMM writes (Gavin Shan) [RHEL-121690]
KVM: arm64: Add a macro for creating filtered sys_reg_descs entries (Gavin Shan) [RHEL-121690]
redhat: rpminspect: update emptyrpm list for kernel variants (Alexandra Hajkova)
cgroup/psi: Set of->priv to NULL upon file release (CKI Backport Bot) [RHEL-119147] {CVE-2025-39881}
kernfs: Fix UAF in polling when open file is released (CKI Backport Bot) [RHEL-119147] {CVE-2025-39881}
ipv6: sr: Fix MAC comparison to be constant-time (CKI Backport Bot) [RHEL-116388] {CVE-2025-39702}

Обновленные пакеты

Oracle Linux 10

Oracle Linux aarch64

kernel-headers

6.12.0-55.42.1.0.1.el10_0

perf

6.12.0-55.42.1.0.1.el10_0

python3-perf

6.12.0-55.42.1.0.1.el10_0

rtla

6.12.0-55.42.1.0.1.el10_0

kernel-tools

6.12.0-55.42.1.0.1.el10_0

kernel-tools-libs

6.12.0-55.42.1.0.1.el10_0

kernel-cross-headers

6.12.0-55.42.1.0.1.el10_0

kernel-tools-libs-devel

6.12.0-55.42.1.0.1.el10_0

libperf

6.12.0-55.42.1.0.1.el10_0

Oracle Linux x86_64

kernel

6.12.0-55.42.1.0.1.el10_0

kernel-abi-stablelists

6.12.0-55.42.1.0.1.el10_0

kernel-core

6.12.0-55.42.1.0.1.el10_0

kernel-debug

6.12.0-55.42.1.0.1.el10_0

kernel-debug-modules

6.12.0-55.42.1.0.1.el10_0

kernel-debug-modules-extra

6.12.0-55.42.1.0.1.el10_0

kernel-modules-core

6.12.0-55.42.1.0.1.el10_0

kernel-modules-extra

6.12.0-55.42.1.0.1.el10_0

kernel-tools

6.12.0-55.42.1.0.1.el10_0

kernel-tools-libs

6.12.0-55.42.1.0.1.el10_0

kernel-uki-virt

6.12.0-55.42.1.0.1.el10_0

kernel-debug-devel

6.12.0-55.42.1.0.1.el10_0

kernel-debug-devel-matched

6.12.0-55.42.1.0.1.el10_0

kernel-devel

6.12.0-55.42.1.0.1.el10_0

kernel-devel-matched

6.12.0-55.42.1.0.1.el10_0

kernel-doc

6.12.0-55.42.1.0.1.el10_0

kernel-headers

6.12.0-55.42.1.0.1.el10_0

perf

6.12.0-55.42.1.0.1.el10_0

python3-perf

6.12.0-55.42.1.0.1.el10_0

rtla

6.12.0-55.42.1.0.1.el10_0

kernel-debug-core

6.12.0-55.42.1.0.1.el10_0

kernel-debug-modules-core

6.12.0-55.42.1.0.1.el10_0

kernel-debug-uki-virt

6.12.0-55.42.1.0.1.el10_0

kernel-modules

6.12.0-55.42.1.0.1.el10_0

kernel-uki-virt-addons

6.12.0-55.42.1.0.1.el10_0

kernel-cross-headers

6.12.0-55.42.1.0.1.el10_0

kernel-tools-libs-devel

6.12.0-55.42.1.0.1.el10_0

libperf

6.12.0-55.42.1.0.1.el10_0

Связанные CVE

CVE-2025-39702

CVE-2025-39881

Ссылки на источники

Связанные уязвимости

ELSA-2025-21118

oracle-oval

7 месяцев назад

ELSA-2025-21118: kernel security update (MODERATE)

CVE-2025-39881

CVSS3: 7.8

ubuntu

9 месяцев назад

In the Linux kernel, the following vulnerability has been resolved: kernfs: Fix UAF in polling when open file is released A use-after-free (UAF) vulnerability was identified in the PSI (Pressure Stall Information) monitoring mechanism: BUG: KASAN: slab-use-after-free in psi_trigger_poll+0x3c/0x140 Read of size 8 at addr ffff3de3d50bd308 by task systemd/1 psi_trigger_poll+0x3c/0x140 cgroup_pressure_poll+0x70/0xa0 cgroup_file_poll+0x8c/0x100 kernfs_fop_poll+0x11c/0x1c0 ep_item_poll.isra.0+0x188/0x2c0 Allocated by task 1: cgroup_file_open+0x88/0x388 kernfs_fop_open+0x73c/0xaf0 do_dentry_open+0x5fc/0x1200 vfs_open+0xa0/0x3f0 do_open+0x7e8/0xd08 path_openat+0x2fc/0x6b0 do_filp_open+0x174/0x368 Freed by task 8462: cgroup_file_release+0x130/0x1f8 kernfs_drain_open_files+0x17c/0x440 kernfs_drain+0x2dc/0x360 kernfs_show+0x1b8/0x288 cgroup_file_show+0x150/0x268 cgroup_pressure_write+0x1dc/0x340 cgroup_file_write+0x274/0x548 Reproduction Steps: 1. Open test/cpu.pressure and establish epoll mon...

CVE-2025-39881

CVSS3: 7.3

redhat

9 месяцев назад

CVE-2025-39881

CVSS3: 7.8

nvd

9 месяцев назад

CVE-2025-39881

CVSS3: 5.5

msrc

9 месяцев назад

kernfs: Fix UAF in polling when open file is released