Описание
ELSA-2026-63128-0: kernel security update (IMPORTANT)
[6.12.0-211.51.1]
- 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]
- Clean git history at setup stage
[6.12.0-211.51.1]
- net: ipv6: clear suppressed fib6 rule result (Jamie Bainbridge) [RHEL-246368] {CVE-2026-74581}
- iomap: fix out-of-bounds bitmap_set() with zero-length range (CKI Backport Bot) [RHEL-240183] {CVE-2026-68145}
- exfat: fix potential use-after-free in exfat_find_dir_entry() (CKI Backport Bot) [RHEL-231559] {CVE-2026-63808}
- KEYS: fix overflow in keyctl_pkey_params_get_2() (CKI Backport Bot) [RHEL-229621] {CVE-2026-63824}
- Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error (CKI Backport Bot) [RHEL-223128] {CVE-2026-53073}
- smb: client: fix query directory replay double-free (CKI Backport Bot) [RHEL-219150] {CVE-2026-64387}
Обновленные пакеты
Oracle Linux 10
Oracle Linux aarch64
kernel-headers
6.12.0-211.51.1.el10_2
perf
6.12.0-211.51.1.el10_2
python3-perf
6.12.0-211.51.1.el10_2
rtla
6.12.0-211.51.1.el10_2
rv
6.12.0-211.51.1.el10_2
kernel-tools
6.12.0-211.51.1.el10_2
kernel-tools-libs
6.12.0-211.51.1.el10_2
kernel-cross-headers
6.12.0-211.51.1.el10_2
kernel-tools-libs-devel
6.12.0-211.51.1.el10_2
libperf
6.12.0-211.51.1.el10_2
Oracle Linux x86_64
kernel
6.12.0-211.51.1.el10_2
kernel-abi-stablelists
6.12.0-211.51.1.el10_2
kernel-core
6.12.0-211.51.1.el10_2
kernel-debug
6.12.0-211.51.1.el10_2
kernel-debug-core
6.12.0-211.51.1.el10_2
kernel-debug-modules
6.12.0-211.51.1.el10_2
kernel-debug-modules-core
6.12.0-211.51.1.el10_2
kernel-debug-modules-extra
6.12.0-211.51.1.el10_2
kernel-debug-uki-virt
6.12.0-211.51.1.el10_2
kernel-modules
6.12.0-211.51.1.el10_2
kernel-modules-core
6.12.0-211.51.1.el10_2
kernel-modules-extra
6.12.0-211.51.1.el10_2
kernel-modules-extra-matched
6.12.0-211.51.1.el10_2
kernel-tools
6.12.0-211.51.1.el10_2
kernel-tools-libs
6.12.0-211.51.1.el10_2
kernel-uki-virt
6.12.0-211.51.1.el10_2
kernel-uki-virt-addons
6.12.0-211.51.1.el10_2
kernel-debug-devel
6.12.0-211.51.1.el10_2
kernel-debug-devel-matched
6.12.0-211.51.1.el10_2
kernel-devel
6.12.0-211.51.1.el10_2
kernel-devel-matched
6.12.0-211.51.1.el10_2
kernel-doc
6.12.0-211.51.1.el10_2
kernel-headers
6.12.0-211.51.1.el10_2
perf
6.12.0-211.51.1.el10_2
python3-perf
6.12.0-211.51.1.el10_2
rtla
6.12.0-211.51.1.el10_2
rv
6.12.0-211.51.1.el10_2
kernel-cross-headers
6.12.0-211.51.1.el10_2
kernel-tools-libs-devel
6.12.0-211.51.1.el10_2
libperf
6.12.0-211.51.1.el10_2
Ссылки на источники
Связанные уязвимости
ELSA-2026-63129-0: kernel security, bug fix, and enhancement update (IMPORTANT)
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error When hci_register_dev() fails in hci_uart_register_dev() HCI_UART_PROTO_INIT is not cleared before calling hu->proto->close(hu) and setting hu->hdev to NULL. This means incoming UART data will reach the protocol-specific recv handler in hci_uart_tty_receive() after resources are freed. Clear HCI_UART_PROTO_INIT with a write lock before calling hu->proto->close() and setting hu->hdev to NULL. The write lock ensures all active readers have completed and no new reader can enter the protocol recv path before resources are freed. This allows the protocol-specific recv functions to remove the "HCI_UART_REGISTERED" guard without risking a null pointer dereference if hci_register_dev() fails.
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_ldisc: Clear HCI_UART_PROTO_INIT on error When hci_register_dev() fails in hci_uart_register_dev() HCI_UART_PROTO_INIT is not cleared before calling hu->proto->close(hu) and setting hu->hdev to NULL. This means incoming UART data will reach the protocol-specific recv handler in hci_uart_tty_receive() after resources are freed. Clear HCI_UART_PROTO_INIT with a write lock before calling hu->proto->close() and setting hu->hdev to NULL. The write lock ensures all active readers have completed and no new reader can enter the protocol recv path before resources are freed. This allows the protocol-specific recv functions to remove the "HCI_UART_REGISTERED" guard without risking a null pointer dereference if hci_register_dev() fails.