Описание
ELSA-2025-22388: kernel security update (MODERATE)
[4.18.0-553.87.1]
- 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]
[4.18.0-553.87.1]
- tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request(). (Antoine Tenart) [RHEL-120664]
- tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect(). (Antoine Tenart) [RHEL-120664] {CVE-2025-39955}
- mm/memory-failure: fix VM_BUG_ON_PAGE(PagePoisoned(page)) when unpoison memory (Audra Mitchell) [RHEL-117059] {CVE-2025-39883}
[4.18.0-553.86.1]
- smb: client: fix race with concurrent opens in rename(2) (Paulo Alcantara) [RHEL-118237] {CVE-2025-39825}
- smb: client: fix race with concurrent opens in unlink(2) (Paulo Alcantara) [RHEL-118237]
- e1000e: fix heap overflow in e1000_set_eeprom (Corinna Vinschen) [RHEL-123105] {CVE-2025-39898}
- nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() (CKI Backport Bot) [RHEL-125595] {CVE-2025-38724}
- nbd: fix incomplete validation of ioctl arg (CKI Backport Bot) [RHEL-122965] {CVE-2023-53513}
- arch/powerpc: commandline option to enable P11 support (Mamatha Inamdar) [RHEL-107921]
- perf/pmu-events/powerpc: Update json mapfile with Power11 PVR (Mamatha Inamdar) [RHEL-107921]
- perf vendor events powerpc: Add PVN for HX-C2000 CPU with Power8 Architecture (Mamatha Inamdar) [RHEL-107921]
- tools/perf/arch/powerpc: Fix the CPU ID const char* value by adding 0x prefix (Mamatha Inamdar) [RHEL-107921]
- powerpc/perf: Power11 Performance Monitoring support (Mamatha Inamdar) [RHEL-107921]
- powerpc/perf: Add __init attribute to eligible functions (Mamatha Inamdar) [RHEL-107921]
- powerpc: Add Power11 architected and raw mode (Mamatha Inamdar) [RHEL-107921]
Обновленные пакеты
Oracle Linux 8
Oracle Linux aarch64
kernel-tools-libs-devel
4.18.0-553.87.1.el8_10
bpftool
4.18.0-553.87.1.el8_10
kernel-cross-headers
4.18.0-553.87.1.el8_10
kernel-headers
4.18.0-553.87.1.el8_10
kernel-tools
4.18.0-553.87.1.el8_10
kernel-tools-libs
4.18.0-553.87.1.el8_10
perf
4.18.0-553.87.1.el8_10
python3-perf
4.18.0-553.87.1.el8_10
Oracle Linux x86_64
kernel-tools-libs-devel
4.18.0-553.87.1.el8_10
bpftool
4.18.0-553.87.1.el8_10
kernel
4.18.0-553.87.1.el8_10
kernel-abi-stablelists
4.18.0-553.87.1.el8_10
kernel-core
4.18.0-553.87.1.el8_10
kernel-cross-headers
4.18.0-553.87.1.el8_10
kernel-debug
4.18.0-553.87.1.el8_10
kernel-debug-core
4.18.0-553.87.1.el8_10
kernel-debug-devel
4.18.0-553.87.1.el8_10
kernel-debug-modules
4.18.0-553.87.1.el8_10
kernel-debug-modules-extra
4.18.0-553.87.1.el8_10
kernel-devel
4.18.0-553.87.1.el8_10
kernel-doc
4.18.0-553.87.1.el8_10
kernel-headers
4.18.0-553.87.1.el8_10
kernel-modules
4.18.0-553.87.1.el8_10
kernel-modules-extra
4.18.0-553.87.1.el8_10
kernel-tools
4.18.0-553.87.1.el8_10
kernel-tools-libs
4.18.0-553.87.1.el8_10
perf
4.18.0-553.87.1.el8_10
python3-perf
4.18.0-553.87.1.el8_10
Ссылки на источники
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: nbd: fix incomplete validation of ioctl arg We tested and found an alarm caused by nbd_ioctl arg without verification. The UBSAN warning calltrace like below: UBSAN: Undefined behaviour in fs/buffer.c:1709:35 signed integer overflow: -9223372036854775808 - 1 cannot be represented in type 'long long int' CPU: 3 PID: 2523 Comm: syz-executor.0 Not tainted 4.19.90 #1 Hardware name: linux,dummy-virt (DT) Call trace: dump_backtrace+0x0/0x3f0 arch/arm64/kernel/time.c:78 show_stack+0x28/0x38 arch/arm64/kernel/traps.c:158 __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x170/0x1dc lib/dump_stack.c:118 ubsan_epilogue+0x18/0xb4 lib/ubsan.c:161 handle_overflow+0x188/0x1dc lib/ubsan.c:192 __ubsan_handle_sub_overflow+0x34/0x44 lib/ubsan.c:206 __block_write_full_page+0x94c/0xa20 fs/buffer.c:1709 block_write_full_page+0x1f0/0x280 fs/buffer.c:2934 blkdev_writepage+0x34/0x40 fs/block_dev.c:607 __writepage+0x68/0xe8 mm/page-write...
In the Linux kernel, the following vulnerability has been resolved: nbd: fix incomplete validation of ioctl arg We tested and found an alarm caused by nbd_ioctl arg without verification. The UBSAN warning calltrace like below: UBSAN: Undefined behaviour in fs/buffer.c:1709:35 signed integer overflow: -9223372036854775808 - 1 cannot be represented in type 'long long int' CPU: 3 PID: 2523 Comm: syz-executor.0 Not tainted 4.19.90 #1 Hardware name: linux,dummy-virt (DT) Call trace: dump_backtrace+0x0/0x3f0 arch/arm64/kernel/time.c:78 show_stack+0x28/0x38 arch/arm64/kernel/traps.c:158 __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x170/0x1dc lib/dump_stack.c:118 ubsan_epilogue+0x18/0xb4 lib/ubsan.c:161 handle_overflow+0x188/0x1dc lib/ubsan.c:192 __ubsan_handle_sub_overflow+0x34/0x44 lib/ubsan.c:206 __block_write_full_page+0x94c/0xa20 fs/buffer.c:1709 block_write_full_page+0x1f0/0x280 fs/buffer.c:2934 blkdev_writepage+0x34/0x40 fs/block_dev.c:607 __writepage+0x68/0xe8 mm
In the Linux kernel, the following vulnerability has been resolved: n ...
In the Linux kernel, the following vulnerability has been resolved: nbd: fix incomplete validation of ioctl arg We tested and found an alarm caused by nbd_ioctl arg without verification. The UBSAN warning calltrace like below: UBSAN: Undefined behaviour in fs/buffer.c:1709:35 signed integer overflow: -9223372036854775808 - 1 cannot be represented in type 'long long int' CPU: 3 PID: 2523 Comm: syz-executor.0 Not tainted 4.19.90 #1 Hardware name: linux,dummy-virt (DT) Call trace: dump_backtrace+0x0/0x3f0 arch/arm64/kernel/time.c:78 show_stack+0x28/0x38 arch/arm64/kernel/traps.c:158 __dump_stack lib/dump_stack.c:77 [inline] dump_stack+0x170/0x1dc lib/dump_stack.c:118 ubsan_epilogue+0x18/0xb4 lib/ubsan.c:161 handle_overflow+0x188/0x1dc lib/ubsan.c:192 __ubsan_handle_sub_overflow+0x34/0x44 lib/ubsan.c:206 __block_write_full_page+0x94c/0xa20 fs/buffer.c:1709 block_write_full_page+0x1f0/0x280 fs/buffer.c:2934 blkdev_writepage+0x34/0x40 fs/block_dev.c:607 __writepage+0x68/0xe8...