CVE-2019-11815: Concurrent Execution using Shared Resource with Improper Synchronization

An issue was discovered in rdstcpkillsock in net/rds/tcp.c in the Linux kernel before 5.0.8. There is a race condition leading to a use-after-free, related to net namespace cleanup...

Information Disclosure

The kernel-rt packages contain the Linux kernel, the core of any Linux operating system. A race condition leading to a use-after-free flaw was found in the way the Linux kernel's TCP/IP protocol suite implementation handled the addition of fragments to the LRU Last-Recently Used list under certai...

Information Disclosure

kernel-rt is vulnerable to information disclosure. Local users are able to obtain confidential information from the kernel stack memory via recvfrom or recvmsgsystem call on an RDS socket. due to failure to initialize certain structure member in the rdsrecvmsg function in net/rds/recv.c...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0009)

The remote OracleVM system is missing necessary patches to address critical security updates : - NFS: commit direct writes even if they fail partially J. Bruce Fields Orabug: 28212440 - rds: update correct congestion map for loopback transport Mukesh Kacker Orabug: 29175685 - ext4: only look at t...

Unbreakable Enterprise kernel security update

4.1.12-124.26.1 - NFS: commit direct writes even if they fail partially J. Bruce Fields Orabug: 28212440 - rds: update correct congestion map for loopback transport Mukesh Kacker Orabug: 29175685 - ext4: only look at the bgflags field if it is valid Theodore Tso Orabug: 29316684 CVE-2018-10876...

Unbreakable Enterprise kernel security update

4.14.35-1844.2.5 - x86/apic: Switch all APICs to Fixed delivery mode Thomas Gleixner Orabug: 29262403 4.14.35-1844.2.4 - x86/platform/UV: Add check of TSC state set by UV BIOS [email protected] Orabug: 29205471 - x86/tsc: Provide a means to disable TSC ART [email protected] Orabug: 29205471 -...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0002)

The remote OracleVM system is missing necessary patches to address critical security updates : - rds: congestion updates can be missed when kernel low on memory Mukesh Kacker Orabug: 28425811 - net/rds: ib: Fix endless RNR Retries caused by memory allocation failures Venkat Venkatsubra Orabug:...

Unbreakable Enterprise kernel security update

4.1.12-124.24.5 - rds: congestion updates can be missed when kernel low on memory Mukesh Kacker Orabug: 28425811 - net/rds: ib: Fix endless RNR Retries caused by memory allocation failures Venkat Venkatsubra Orabug: 28127993 - net: rds: fix excess initialization of the recv SGEs Zhu Yanjun Orabug...

Unbreakable Enterprise kernel security update

4.14.35-1844.1.3 - net: rds: fix rdsibsysctlmaxrecvallocation error Zhu Yanjun Orabug: 29003422 - nfs: dont dirty kernel pages read by direct-io Dave Kleikamp Orabug: 29122062 - KVM: X86: Fix scan ioapic use-before-initialization Wanpeng Li Orabug: 29026132 CVE-2018-19407 - hugetlb: take PMD...

Unbreakable Enterprise kernel security update

4.1.12-124.24.3 - ext4: update idisksize when new eof exceeds it Shan Hai Orabug: 28940828 - ext4: update idisksize if direct write past ondisk size Eryu Guan Orabug: 28940828 - ext4: protect idisksize update by idatasem in direct write path Eryu Guan Orabug: 28940828 - ALSA: usb-audio: Fix UAF...

Unbreakable Enterprise kernel security update

4.14.35-1818.5.4 - RDS: null pointer dereference in rdsatomicfreeop Mohamed Ghannam Orabug: 28020694 CVE-2018-5333 - x86/speculation: Make enhanced IBRS the default spectre v2 mitigation Alejandro Jimenez Orabug: 28474853 - x86/speculation: Enable enhanced IBRS usage Alejandro Jimenez Orabug:...

rds.it XSS vulnerability

Open Bug Bounty ID: OBB-706336 Description| Value ---|--- Affected Website:| rds.it Open Bug Bounty Program:| Create your bounty program now. It's open and free. Vulnerable Application:| hidden until disclosure Vulnerability Type:| XSS Cross Site Scripting / CWE-79 CVSSv3 Score:| hidden until...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0284)

The remote OracleVM system is missing necessary patches to address critical security updates : - Revert commit 8bd274934987 'block: fix bdi vs gendisk lifetime mismatch' Ashish Samant Orabug: 28968102 - KVM/x86: Add IBPB support Ashok Raj Orabug: 28703712 - x86/intel/spectrev2: Remove unnecessary...

Huawei Cloud RDS service suffers from arbitrary file read vulnerability

Huawei Cloud RDS Service is a specialized high-performance and highly reliable cloud database service provided by Huawei Technologies Co. An arbitrary file read vulnerability exists in Huawei Cloud RDS Service, which can be exploited by an attacker to read arbitrary files...

Unbreakable Enterprise kernel security update

4.14.35-1818.4.5 - x86/intel/spectrev2: Remove unnecessary retpcompiler test Boris Ostrovsky Orabug: 28814574 - x86/intel/spectrev4: Deprecate specstorebypassdisable=userspace Boris Ostrovsky Orabug: 28814574 - x86/speculation: x86specctrlset needs to be called unconditionally Boris Ostrovsky...

Reliable Datagram Sockets (RDS) rds_atomic_free_op NULL pointer dereference Privilege Escalation

This module attempts to gain root privileges on Linux systems by abusing a NULL pointer dereference in the rdsatomicfreeop function in the Reliable Datagram Sockets RDS kernel module rds.ko. Successful exploitation requires the RDS kernel module to be loaded. If the RDS module is not blacklisted...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0266)

The remote OracleVM system is missing necessary patches to address critical security updates : - bnxten: xdp: don't make drivers report attachment mode partial backport Somasundaram Krishnasamy Orabug: 27988326 - bpf: make bnxt compatible w/ bpfxdpadjusttail Nikita V. Shirokov - bnxten: add meta...

Unbreakable Enterprise kernel security update

4.14.35-1818.3.3 - net: netfailover: fix typo in netfailoverslaveregister Liran Alon Orabug: 28122110 - virtionet: Extend virtio to use VF datapath when available Sridhar Samudrala Orabug: 28122110 - virtionet: Introduce VIRTIONETFSTANDBY feature bit Sridhar Samudrala Orabug: 28122110 - net:...

Could not invoke guest operation error in a job when using vSphere API for Guest OS connection

Challenge When Microsoft User Profile Disks for example, in a Windows RDS farm are used, Veeam Application Aware Image Processing through vSphere API may fail with the following error: Could not invokeguestoperation. Cause When processing Guest OS data through vSphere API, Veeam needs to deploy a...

Unbreakable Enterprise kernel security update

kernel-uek 3.8.13-118.23.1 - xen/blkback: free requests on disconnection Dongli Zhang Orabug: 22111941 - RDS: null pointer dereference in rdsatomicfreeop Mohamed Ghannam Orabug: 27986376 CVE-2018-5333 - ACPI: sbshc: remove raw pointer from printk message Greg Kroah-Hartman Orabug: 27986392...