ELSA-2020-5541

ELSA-2020-5541 - Unbreakable Enterprise kernel security update

Type:	SECURITY
Impact:	IMPORTANT
Release Date:	2020-02-22

Description

[4.1.12-124.36.3]
- Fix KABI error by keeping the struct field being removed by the below patch (Ritika Srivastava) [Orabug: 30902926]
- Revert 'PCI: Check pref compatible bit for mem64 resource of PCIe device' (Ritika Srivastava) [Orabug: 30902926]

[4.1.12-124.36.2]
- rds: Use bitmap to designate dropped connections (Hakon Bugge) [Orabug: 30868399]
- rds: Avoid flushing MRs in rds_rdma_drop_keys (aru kolappan) [Orabug: 29797476]
- CIFS: fix POSIX lock leak and invalid ptr deref (Aurelien Aptel) [Orabug: 30399972]
- mwifiex: Fix heap overflow in mmwifiex_process_tdls_action_frame() (qize wang) [Orabug: 30819439] {CVE-2019-14901}
- media: b2c2-flexcop-usb: add sanity checking (Oliver Neukum) [Orabug: 30864533] {CVE-2019-15291}
- rds: prevent use-after-free of rds conn in rds_send_drop_to() (Sharath Srinivasan) [Orabug: 30865080]
- KVM: vmx: use MSR_IA32_TSX_CTRL to hard-disable TSX on guest that lack it (Paolo Bonzini) [Orabug: 30867886]
- KVM: vmx: implement MSR_IA32_TSX_CTRL disable RTM functionality (Paolo Bonzini) [Orabug: 30867886]
- KVM: x86: implement MSR_IA32_TSX_CTRL effect on CPUID (Paolo Bonzini) [Orabug: 30867886]
- KVM: x86: do not modify masked bits of shared MSRs (Paolo Bonzini) [Orabug: 30867886]
- KVM: x86: fix presentation of TSX feature in ARCH_CAPABILITIES (Paolo Bonzini) [Orabug: 30867886]
- slub: do not sanity check if SLAB_DEBUG_FREE is not set (Dongli Zhang) [Orabug: 30903145]
- slub: extend slub debug to handle multiple slabs (Aaron Tomlin) [Orabug: 30903145]
- Fix kmalloc slab creation sequence (Christoph Lameter) [Orabug: 30903145]
- slab: correct size_index table before replacing the bootstrap kmem_cache_node (Daniel Sanders) [Orabug: 30903145]
- mm/slab_common: support the slub_debug boot option on specific object size (Gavin Guo) [Orabug: 30903145]

Related CVEs

CVE-2019-15291

CVE-2019-14901

Updated Packages

Release/Architecture	Filename	sha256	Superseded By Advisory	Channel Label
Oracle Linux 6 (x86_64)	kernel-uek-4.1.12-124.36.3.el6uek.src.rpm	48256241a669a76b6358be8f133182286cb14e9e8f0c3fc17ed9c702c77de8f4	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-4.1.12-124.36.3.el6uek.x86_64.rpm	31f02ea799e658724ac26182ba10ea1294cb7f8d8eb9b951a6ac76657dbb48aa	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-debug-4.1.12-124.36.3.el6uek.x86_64.rpm	4fc5da1093f04c76bd31116b7ea871e2e954b21b5dc0c31d4c40067d2f0bd460	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-debug-devel-4.1.12-124.36.3.el6uek.x86_64.rpm	8264b91b8cc854bfd76872fcf4d30ba9163e9417a2b2b6707131a9ebe10b5bdd	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-devel-4.1.12-124.36.3.el6uek.x86_64.rpm	0372b994e99c347f58d2e31fb7a4a688695c72eface624cfc425ecbeed61ef67	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-doc-4.1.12-124.36.3.el6uek.noarch.rpm	9e81c410b387468e51ac3096157d2f785f7749282847727503f6c19b763bdcab	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
	kernel-uek-firmware-4.1.12-124.36.3.el6uek.noarch.rpm	cdcfb509405c5b49c54c2609f8574312a4d6adc49fefd89d18b712b79c3ab4b5	ELSA-2025-20007	ol6_x86_64_UEKR4_archive
Oracle Linux 7 (x86_64)	kernel-uek-4.1.12-124.36.3.el7uek.src.rpm	bc0b871f804f6caa4bcc452115127eb7fb537759acd7025aa7cb603b6cf65324	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-4.1.12-124.36.3.el7uek.x86_64.rpm	4a0693dc288889ca7a594e635baaebc520e71093f4e21e387a34b2f3a60fc0f4	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-debug-4.1.12-124.36.3.el7uek.x86_64.rpm	1f8935922a45931240334c2a3dd152520b5eb1a44e4b449d70890e70f2f6da78	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-debug-devel-4.1.12-124.36.3.el7uek.x86_64.rpm	761d8304a70dee0542421ce0b671d23bee436e1fe3f010d8173805710ad1e088	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-devel-4.1.12-124.36.3.el7uek.x86_64.rpm	673ba918b40fc7bafaa20270a2db193eb7faa7b783570db12134f79dc8161ced	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-doc-4.1.12-124.36.3.el7uek.noarch.rpm	a47bdff5715960c3103cb7c29d729e0c9654fbf44199d7711b3f5143c0918301	ELSA-2025-20190	ol7_x86_64_UEKR4_archive
	kernel-uek-firmware-4.1.12-124.36.3.el7uek.noarch.rpm	e4fa361ae7722f33cabbe3f8f8d77db0b8f6e379ed1f663020986e733b275be5	ELSA-2025-20007	ol7_x86_64_UEKR4_archive

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