Описание
ELSA-2025-9348: kernel security update (MODERATE)
[6.12.0-55.19.1.0.1_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]
- Remove upstream reference during boot (Kevin Lyons) [Orabug: 34729535]
- Add Oracle Linux IMA certificates
- Update module name for cryptographic module [Orabug: 37400433]
Обновленные пакеты
Oracle Linux 10
Oracle Linux aarch64
kernel-headers
6.12.0-55.19.1.0.1.el10_0
perf
6.12.0-55.19.1.0.1.el10_0
python3-perf
6.12.0-55.19.1.0.1.el10_0
rtla
6.12.0-55.19.1.0.1.el10_0
rv
6.12.0-55.19.1.0.1.el10_0
kernel-tools
6.12.0-55.19.1.0.1.el10_0
kernel-tools-libs
6.12.0-55.19.1.0.1.el10_0
kernel-cross-headers
6.12.0-55.19.1.0.1.el10_0
kernel-tools-libs-devel
6.12.0-55.19.1.0.1.el10_0
libperf
6.12.0-55.19.1.0.1.el10_0
Oracle Linux x86_64
kernel
6.12.0-55.19.1.0.1.el10_0
kernel-core
6.12.0-55.19.1.0.1.el10_0
kernel-debug-modules
6.12.0-55.19.1.0.1.el10_0
kernel-modules
6.12.0-55.19.1.0.1.el10_0
kernel-modules-extra
6.12.0-55.19.1.0.1.el10_0
kernel-tools
6.12.0-55.19.1.0.1.el10_0
kernel-tools-libs
6.12.0-55.19.1.0.1.el10_0
kernel-uki-virt-addons
6.12.0-55.19.1.0.1.el10_0
kernel-debug-devel
6.12.0-55.19.1.0.1.el10_0
kernel-debug-devel-matched
6.12.0-55.19.1.0.1.el10_0
kernel-devel
6.12.0-55.19.1.0.1.el10_0
kernel-devel-matched
6.12.0-55.19.1.0.1.el10_0
kernel-doc
6.12.0-55.19.1.0.1.el10_0
kernel-headers
6.12.0-55.19.1.0.1.el10_0
perf
6.12.0-55.19.1.0.1.el10_0
python3-perf
6.12.0-55.19.1.0.1.el10_0
rtla
6.12.0-55.19.1.0.1.el10_0
rv
6.12.0-55.19.1.0.1.el10_0
kernel-abi-stablelists
6.12.0-55.19.1.0.1.el10_0
kernel-debug
6.12.0-55.19.1.0.1.el10_0
kernel-debug-core
6.12.0-55.19.1.0.1.el10_0
kernel-debug-modules-core
6.12.0-55.19.1.0.1.el10_0
kernel-debug-modules-extra
6.12.0-55.19.1.0.1.el10_0
kernel-debug-uki-virt
6.12.0-55.19.1.0.1.el10_0
kernel-modules-core
6.12.0-55.19.1.0.1.el10_0
kernel-uki-virt
6.12.0-55.19.1.0.1.el10_0
kernel-cross-headers
6.12.0-55.19.1.0.1.el10_0
kernel-tools-libs-devel
6.12.0-55.19.1.0.1.el10_0
libperf
6.12.0-55.19.1.0.1.el10_0
Связанные CVE
Связанные уязвимости
In the Linux kernel, the following vulnerability has been resolved: proc: fix UAF in proc_get_inode() Fix race between rmmod and /proc/XXX's inode instantiation. The bug is that pde->proc_ops don't belong to /proc, it belongs to a module, therefore dereferencing it after /proc entry has been registered is a bug unless use_pde/unuse_pde() pair has been used. use_pde/unuse_pde can be avoided (2 atomic ops!) because pde->proc_ops never changes so information necessary for inode instantiation can be saved _before_ proc_register() in PDE itself and used later, avoiding pde->proc_ops->... dereference. rmmod lookup sys_delete_module proc_lookup_de pde_get(de); proc_get_inode(dir->i_sb, de); mod->exit() proc_remove remove_proc_subtree proc_entry_rundown(de); free_module(mod); if (S_ISREG(inode->i_mode)) if (de->proc_ops->proc_read_iter) --> As module is already freed, will trigger UAF BUG: unable to handle page fault for address: fffffbfff80a702b PGD 817fc406...
In the Linux kernel, the following vulnerability has been resolved: proc: fix UAF in proc_get_inode() Fix race between rmmod and /proc/XXX's inode instantiation. The bug is that pde->proc_ops don't belong to /proc, it belongs to a module, therefore dereferencing it after /proc entry has been registered is a bug unless use_pde/unuse_pde() pair has been used. use_pde/unuse_pde can be avoided (2 atomic ops!) because pde->proc_ops never changes so information necessary for inode instantiation can be saved _before_ proc_register() in PDE itself and used later, avoiding pde->proc_ops->... dereference. rmmod lookup sys_delete_module proc_lookup_de pde_get(de); proc_get_inode(dir->i_sb, de); mod->exit() proc_remove remove_proc_subtree proc_entry_rundown(de); free_module(mod); if (S_ISREG(inode->i_mode)) if (de->proc_ops->proc_read_iter) --> As module is already freed, will trigger UAF BUG: unable to handle page fault for address: fffffbfff80a702b PGD 817fc4067 P4D 8...
In the Linux kernel, the following vulnerability has been resolved: proc: fix UAF in proc_get_inode() Fix race between rmmod and /proc/XXX's inode instantiation. The bug is that pde->proc_ops don't belong to /proc, it belongs to a module, therefore dereferencing it after /proc entry has been registered is a bug unless use_pde/unuse_pde() pair has been used. use_pde/unuse_pde can be avoided (2 atomic ops!) because pde->proc_ops never changes so information necessary for inode instantiation can be saved _before_ proc_register() in PDE itself and used later, avoiding pde->proc_ops->... dereference. rmmod lookup sys_delete_module proc_lookup_de pde_get(de); proc_get_inode(dir->i_sb, de); mod->exit() proc_remove remove_proc_subtree proc_entry_rundown(de); free_module(mod); if (S_ISREG(inode->i_mode)) if (de->proc_ops->proc_read_iter)
In the Linux kernel, the following vulnerability has been resolved: p ...