ELSA-2019-4601

ELSA-2019-4601 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2019-04-09

Description

[2.6.39-400.308.1]
- x86/fpu: Fix 32-bit signal frame handling (Dave Hansen) [Orabug: 28874707]
- x86/fpu: Factor out memset(xstate, 0) in fpu_finit() paths (Oleg Nesterov) [Orabug: 28874707]
- x86/fpu: Always allow FPU in interrupt if use_eager_fpu() (Oleg Nesterov) [Orabug: 28874707]
- x86/fpu: Don't do __thread_fpu_end() if use_eager_fpu() (Oleg Nesterov) [Orabug: 28874707]
- x86/fpu: Don't reset thread.fpu_counter (Oleg Nesterov) [Orabug: 28874707]
- x86, fpu: Fix math_state_restore() race with kernel_fpu_begin() (Oleg Nesterov) [Orabug: 28874707]
- x86, fpu: Don't abuse has_fpu in __kernel_fpu_begin/end() (Oleg Nesterov) [Orabug: 28874707]
- x86, fpu: Introduce per-cpu in_kernel_fpu state (Oleg Nesterov) [Orabug: 28874707]
- x86, fpu: Check tsk_used_math() in kernel_fpu_end() for eager FPU (Suresh Siddha) [Orabug: 28874707]
- x86: Allow FPU to be used at interrupt time even with eagerfpu (Pekka Riikonen) [Orabug: 28874707]
- ext4: verify the depth of extent tree in ext4_find_extent() (Theodore Ts'o) [Orabug: 29396714] {CVE-2018-10877} {CVE-2018-10877}
- ext4: add more inode number paranoia checks (Theodore Ts'o) [Orabug: 29545568] {CVE-2018-10882} {CVE-2018-10882}

Related CVEs

CVE-2018-10882

CVE-2018-10877

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 5 (i386)	kernel-uek-2.6.39-400.308.1.el5uek.src.rpm	3492e37b32a3d3f3c444cd0f518e834d94e30dfebbd3df5e742286b4f8d0bffb	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-2.6.39-400.308.1.el5uek.i686.rpm	a32daf117d5830b4d5cf798234bb06df89baf87a32292a669880ac0ff90907cc	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-debug-2.6.39-400.308.1.el5uek.i686.rpm	af834084c26680ed421051621afe730e124dda43dfffd08fc7c903742939e723	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-debug-devel-2.6.39-400.308.1.el5uek.i686.rpm	913d6adb72874e4f8e8f63d45c0abde9590fa4f22a8f5e5062e1a16480f74ccc	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-devel-2.6.39-400.308.1.el5uek.i686.rpm	8ec356c7a10251bc6484cbfaabd828ec825d6bedf1021edd8e967ad6f9fda5c2	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-doc-2.6.39-400.308.1.el5uek.noarch.rpm	03ae5da24838315688ca509a6ab06da211e5db3c9e09fc9afdd4c0ce3497a7f4	ELSA-2020-5936	ol5_i386_UEK_ELS
	kernel-uek-firmware-2.6.39-400.308.1.el5uek.noarch.rpm	1d3d9b7c69738ede2370da52960a4b7a61c0320a576408fdf5161885263f104b	ELSA-2020-5936	ol5_i386_UEK_ELS
Oracle Linux 5 (x86_64)	kernel-uek-2.6.39-400.308.1.el5uek.src.rpm	3492e37b32a3d3f3c444cd0f518e834d94e30dfebbd3df5e742286b4f8d0bffb	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-2.6.39-400.308.1.el5uek.x86_64.rpm	8773b266aee8ea53c87565bdd6a8926971700f2beabd6d6292474875ca9c653e	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-debug-2.6.39-400.308.1.el5uek.x86_64.rpm	0dee30a04a237d0ea25189a32bc985eed340af4fa8fcaa2768922ad5d17d3485	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-debug-devel-2.6.39-400.308.1.el5uek.x86_64.rpm	d32922a3364daeb85f73eb2d194047904d1aeeba796c69f1ffeccaef7ae4237f	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-devel-2.6.39-400.308.1.el5uek.x86_64.rpm	d256297aac0c6eb08bc47750008f681430d9b8f512f452a036def072896ccd77	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-doc-2.6.39-400.308.1.el5uek.noarch.rpm	03ae5da24838315688ca509a6ab06da211e5db3c9e09fc9afdd4c0ce3497a7f4	ELSA-2020-5936	ol5_x86_64_UEK_ELS
	kernel-uek-firmware-2.6.39-400.308.1.el5uek.noarch.rpm	1d3d9b7c69738ede2370da52960a4b7a61c0320a576408fdf5161885263f104b	ELSA-2020-5936	ol5_x86_64_UEK_ELS
Oracle Linux 6 (i386)	kernel-uek-2.6.39-400.308.1.el6uek.src.rpm	d05426d2c0ac0bbc7b032443b4ab10fad5adabcdf0f5c6b72ddfaae916621274	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-2.6.39-400.308.1.el6uek.i686.rpm	9218a52cb1f770fd879c2285e417fd22f0d3501f852acb4e7a5871035eda9404	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-debug-2.6.39-400.308.1.el6uek.i686.rpm	e4faeeda5f071988c1facb519e4d15ef99040434fbc806f6e5e49f78bc7fcade	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-debug-devel-2.6.39-400.308.1.el6uek.i686.rpm	f5cc9abd5395bd329a09df0e0cfa7e1193d3cdaa86010a83ecac5961ffc21072	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-devel-2.6.39-400.308.1.el6uek.i686.rpm	964059e3a3c0d55ea60d2675325aa603a8ddd332bd6d8634721f38ac5e4cd333	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-doc-2.6.39-400.308.1.el6uek.noarch.rpm	fb755e187ec68d84e7388a3cb63726c87371778444de92d0b8527caf2dc5a5ea	ELSA-2025-20007	ol6_i386_UEK_latest
	kernel-uek-firmware-2.6.39-400.308.1.el6uek.noarch.rpm	51bd3de5eded8b698f54bc8e1a5e8898ce7ba9b5ce07a8c88e76a1986d577ed8	ELSA-2025-20007	ol6_i386_UEK_latest
Oracle Linux 6 (x86_64)	kernel-uek-2.6.39-400.308.1.el6uek.src.rpm	d05426d2c0ac0bbc7b032443b4ab10fad5adabcdf0f5c6b72ddfaae916621274	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-2.6.39-400.308.1.el6uek.x86_64.rpm	47e97da9f50908dc0b7f6cbb7ed1690b7f43d3608c2c3f865c29233db306ccf3	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-debug-2.6.39-400.308.1.el6uek.x86_64.rpm	c5710976c76dbee93852df1993c06a3a2f3496b629d7e8595cd85d8b84abe788	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-debug-devel-2.6.39-400.308.1.el6uek.x86_64.rpm	def98112a0845808558fc493682a3e19bbf4d65b8c138bb852a2298d05c77dbd	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-devel-2.6.39-400.308.1.el6uek.x86_64.rpm	8831fb25947c3496f22ccac2efd9967f5f2567eddca5db61442dff7223fc5620	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-doc-2.6.39-400.308.1.el6uek.noarch.rpm	fb755e187ec68d84e7388a3cb63726c87371778444de92d0b8527caf2dc5a5ea	ELSA-2025-20007	ol6_x86_64_UEK_latest
	kernel-uek-firmware-2.6.39-400.308.1.el6uek.noarch.rpm	51bd3de5eded8b698f54bc8e1a5e8898ce7ba9b5ce07a8c88e76a1986d577ed8	ELSA-2025-20007	ol6_x86_64_UEK_latest

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