Описание
ELSA-2026-9131: kernel security update (IMPORTANT)
[4.18.0-553.120.1]
- 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]
[4.18.0-553.120.1]
- gfs2: bufdata allocation race (Andreas Gruenbacher) [RHEL-160075]
- gfs2: Get rid of gfs2_log_[un]lock helpers (Andreas Gruenbacher) [RHEL-160075]
- gfs2: Avoid unnecessary transactions in evict_linked_inode (Andreas Gruenbacher) [RHEL-160075]
- KVM: x86: Fix a semi theoretical bug in kvm_arch_async_page_present_queued() (Maxim Levitsky) [RHEL-152657]
- KVM: x86: Don't clear async #PF queue when CR0.PG is disabled (e.g. on #SMI) (Maxim Levitsky) [RHEL-152657]
[4.18.0-553.119.1]
- s390/dasd: Copy detected format information to secondary device (Mete Durlu) [RHEL-161532]
- s390/dasd: Move quiesce state with pprc swap (Mete Durlu) [RHEL-161532]
- s390/dasd: Fix gendisk parent after copy pair swap (Mete Durlu) [RHEL-161532]
- redhat: kernel.spec: add missing sound/soc/sof/sof-audio.h to kernel-devel package (Jaroslav Kysela) [RHEL-152417]
- s390/virtio_ccw: Fix dma_parm pointer not set up (CKI Backport Bot) [RHEL-148307]
- dlm: fix recovery pending middle conversion (Alexander Aring) [RHEL-125538]
- dlm: check for undefined release_option values (Alexander Aring) [RHEL-136236]
- dlm: handle release_option as unsigned (Alexander Aring) [RHEL-136236]
- dlm: handle invalid lockspace member remove (Alexander Aring) [RHEL-136236]
- dlm: add new flag DLM_RELEASE_RECOVER for dlm_lockspace_release (Alexander Aring) [RHEL-136236]
- dlm: add new configfs entry release_recover for lockspace members (Alexander Aring) [RHEL-136236]
- dlm: add new RELEASE_RECOVER uevent attribute for release_lockspace (Alexander Aring) [RHEL-136236]
- dlm: use defines for force values in dlm_release_lockspace (Alexander Aring) [RHEL-136236]
- dlm: check for defined force value in dlm_lockspace_release (Alexander Aring) [RHEL-136236]
- dlm: disallow different configs nodeid storages (Alexander Aring) [RHEL-136236]
- dlm: prevent NPD when writing a positive value to event_done (Alexander Aring) [RHEL-136236] {CVE-2025-23131}
- dlm: Switch to using wait_event() (Alexander Aring) [RHEL-136236]
[4.18.0-553.118.1]
- scsi: qla2xxx: Fix improper freeing of purex item (CKI Backport Bot) [RHEL-159219] {CVE-2025-68741}
- ALSA: aloop: Fix racy access at PCM trigger (Jaroslav Kysela) [RHEL-150125] {CVE-2026-23191}
- ALSA: aloop: Introduce a function to get if access is interleaved mode (CKI Backport Bot) [RHEL-150125] {CVE-2026-23191}
Обновленные пакеты
Oracle Linux 8
Oracle Linux aarch64
kernel-tools-libs-devel
4.18.0-553.120.1.el8_10
bpftool
4.18.0-553.120.1.el8_10
kernel-cross-headers
4.18.0-553.120.1.el8_10
kernel-headers
4.18.0-553.120.1.el8_10
kernel-tools
4.18.0-553.120.1.el8_10
kernel-tools-libs
4.18.0-553.120.1.el8_10
perf
4.18.0-553.120.1.el8_10
python3-perf
4.18.0-553.120.1.el8_10
Oracle Linux x86_64
kernel-tools-libs-devel
4.18.0-553.120.1.el8_10
bpftool
4.18.0-553.120.1.el8_10
kernel
4.18.0-553.120.1.el8_10
kernel-abi-stablelists
4.18.0-553.120.1.el8_10
kernel-core
4.18.0-553.120.1.el8_10
kernel-cross-headers
4.18.0-553.120.1.el8_10
kernel-debug
4.18.0-553.120.1.el8_10
kernel-debug-core
4.18.0-553.120.1.el8_10
kernel-debug-devel
4.18.0-553.120.1.el8_10
kernel-debug-modules
4.18.0-553.120.1.el8_10
kernel-debug-modules-extra
4.18.0-553.120.1.el8_10
kernel-devel
4.18.0-553.120.1.el8_10
kernel-doc
4.18.0-553.120.1.el8_10
kernel-headers
4.18.0-553.120.1.el8_10
kernel-modules
4.18.0-553.120.1.el8_10
kernel-modules-extra
4.18.0-553.120.1.el8_10
kernel-tools
4.18.0-553.120.1.el8_10
kernel-tools-libs
4.18.0-553.120.1.el8_10
perf
4.18.0-553.120.1.el8_10
python3-perf
4.18.0-553.120.1.el8_10
Связанные CVE
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxx_process_purls_iocb(), an item is allocated via qla27xx_copy_multiple_pkt(), which internally calls qla24xx_alloc_purex_item(). The qla24xx_alloc_purex_item() function may return a pre-allocated item from a per-adapter pool for small allocations, instead of dynamically allocating memory with kzalloc(). An error handling path in qla2xxx_process_purls_iocb() incorrectly uses kfree() to release the item. If the item was from the pre-allocated pool, calling kfree() on it is a bug that can lead to memory corruption. Fix this by using the correct deallocation function, qla24xx_free_purex_item(), which properly handles both dynamically allocated and pre-allocated items.
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxx_process_purls_iocb(), an item is allocated via qla27xx_copy_multiple_pkt(), which internally calls qla24xx_alloc_purex_item(). The qla24xx_alloc_purex_item() function may return a pre-allocated item from a per-adapter pool for small allocations, instead of dynamically allocating memory with kzalloc(). An error handling path in qla2xxx_process_purls_iocb() incorrectly uses kfree() to release the item. If the item was from the pre-allocated pool, calling kfree() on it is a bug that can lead to memory corruption. Fix this by using the correct deallocation function, qla24xx_free_purex_item(), which properly handles both dynamically allocated and pre-allocated items.
In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex item In qla2xxx_process_purls_iocb(), an item is allocated via qla27xx_copy_multiple_pkt(), which internally calls qla24xx_alloc_purex_item(). The qla24xx_alloc_purex_item() function may return a pre-allocated item from a per-adapter pool for small allocations, instead of dynamically allocating memory with kzalloc(). An error handling path in qla2xxx_process_purls_iocb() incorrectly uses kfree() to release the item. If the item was from the pre-allocated pool, calling kfree() on it is a bug that can lead to memory corruption. Fix this by using the correct deallocation function, qla24xx_free_purex_item(), which properly handles both dynamically allocated and pre-allocated items.
