CVE-2017-18224

In the Linux kernel before 4.15, fs/ocfs2/aops.c omits use of a semaphore and consequently has a race condition for access to the extent tree during read operations in DIRECT mode, which allows local users to cause a denial of service BUG by modifying a certain ecpos field...

Linux kernel denial of service vulnerability (CNVD-2018-04627)

Linux kernel is the kernel used by Linux, the open source operating system released by the Linux Foundation in the United States. A security vulnerability exists in the fs/ocfs2/cluster/nodemanager.c file in the Linux kernel, which arises from a program failing to use a requested mutex.A local...

DEBIAN-CVE-2017-18216

In fs/ocfs2/cluster/nodemanager.c in the Linux kernel before 4.15, local users can cause a denial of service NULL pointer dereference and BUG because a required mutex is not used...

UBUNTU-CVE-2017-18216

In fs/ocfs2/cluster/nodemanager.c in the Linux kernel before 4.15, local users can cause a denial of service NULL pointer dereference and BUG because a required mutex is not used...

Linux kernel denial of service vulnerability (CNVD-2018-06432)

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A denial of service vulnerability exists in the ocfs2setattr function in fs/ocfs2/file.c in the Linux kernel prior to...

CVE-2017-18204

CVE-2017-18204 affects the Linux kernel via ocfs2_setattr in fs/ocfs2/file.c, exploitable by local users to cause a denial-of-service (deadlock) when using DIO. The vulnerability exists in kernel versions before 4.14.2; Ubuntu advisories (USN 3617-3 and related) and Unity Linux advisories referen...

Unbreakable Enterprise kernel security update

2.6.39-400.298.3 - ext4: limit group search loop for non-extent files Lachlan McIlroy Orabug: 17488415 - ext4: fixup 64-bit divides in 3.0-stable backport of upstream fix Todd Poynor Orabug: 17488415 - ext4: use atomic64t for the per-flexbg freeclusters count Theodore Ts'o Orabug: 17488415 - ext4...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2018-0017) (Meltdown)

The remote OracleVM system is missing necessary patches to address critical security updates : - drivers/char/mem.c: deny access in open operation when securelevel is set Ethan Zhao Orabug: 27234850 Orabug: 27234850 - hugetlb: fix nrpmds accounting with shared page tables Kirill A. Shutemov Orabu...

Unbreakable Enterprise kernel security update

4.1.12-112.14.14 - drivers/char/mem.c: deny access in open operation when securelevel is set Ethan Zhao Orabug: 27234850 Orabug: 27234850 - hugetlb: fix nrpmds accounting with shared page tables Kirill A. Shutemov Orabug: 26988581 - x86/IBRS: Drop unnecessary WRITEONCE Boris Ostrovsky Orabug:...

OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0173) (BlueBorne) (Stack Clash)

The remote OracleVM system is missing necessary patches to address critical security updates : - tty: Fix race in ptywrite leading to NULL deref Todd Vierling - ocfs2/dlm: ignore cleaning the migration mle that is inuse xuejiufei Orabug: 26479780 - KEYS: fix dereferencing NULL payload with nonzer...

Unbreakable Enterprise kernel security update

kernel-uek 3.8.13-118.20.1 - tty: Fix race in ptywrite leading to NULL deref Todd Vierling Orabug: 25392692 - ocfs2/dlm: ignore cleaning the migration mle that is inuse xuejiufei Orabug: 26479780 - KEYS: fix dereferencing NULL payload with nonzero length Eric Biggers Orabug: 26592025 - oracleasm:...

OracleVM 3.3 : Unbreakable / etc (OVMSA-2017-0168)

The remote OracleVM system is missing necessary patches to address critical security updates : - nvme: Drop nvmeq-qlock before dmapoolalloc, so as to prevent hard lockups Aruna Ramakrishna Orabug: 25409587 - nvme: Handle PM1725 HIL reset Martin K. Petersen Orabug: 26277600 - char: lp: fix possibl...

Unbreakable Enterprise kernel security update

kernel-uek 3.8.13-118.19.12 - nvme: Drop nvmeq-qlock before dmapoolalloc, so as to prevent hard lockups Aruna Ramakrishna Orabug: 25409587 3.8.13-118.19.11 - nvme: Handle PM1725 HIL reset Martin K. Petersen Orabug: 26277600 - char: lp: fix possible integer overflow in lpsetup Willy Tarreau Orabug...

OracleVM 3.2 : Unbreakable / etc (OVMSA-2017-0106)

The remote OracleVM system is missing necessary patches to address critical security updates : - nfsd: stricter decoding of write-like NFSv2/v3 ops J. Bruce Fields Orabug: 25986995 CVE-2017-7895 - ocfs2/o2net: o2netlistendataready should do nothing if socket state is not TCPLISTEN Tariq Saeed...

Unbreakable Enterprise kernel security update

2.6.39-400.295.2 - nfsd: stricter decoding of write-like NFSv2/v3 ops J. Bruce Fields Orabug: 25986995 CVE-2017-7895 2.6.39-400.295.1 - ocfs2/o2net: o2netlistendataready should do nothing if socket state is not TCPLISTEN Tariq Saeed Orabug: 25510857 - IB/CORE: sync the resouce access in fmrpool...

wireshark security and bug fix update

1.8.10-25.0.1 - Fix ocfs2 dissector John Haxby orabug 21505640 - Add oracle-ocfs2-network.patch to allow disassembly of OCFS2 interconnect 1.8.10-25 - rebuilt 1.8.10-24 - Related: 1245887 - segfault with CVE-2013-4075 capture - valgrind error with CVE-2015-3812 capture 1.8.10-23 - Resolves: 12381...

kernel security update

kernel - 2.6.18-419.0.0.0.1 - netfront fix ring buffer index go back led vif stop orabug 18272251 - net fix tcptrimhead James Li orabug 14512145, 19219078 - ocfs2: dlm: fix recovery hung Junxiao Bi orabug 13956772 - i386: fix MTRR code Zhenzhong Duan orabug 15862649 - oprofile x86, mm: Add...

kernel security and bug fix update

kernel - 2.6.18-417.0.0.0.1 - netfront fix ring buffer index go back led vif stop orabug 18272251 - net fix tcptrimhead James Li orabug 14512145, 19219078 - ocfs2: dlm: fix recovery hung Junxiao Bi orabug 13956772 - i386: fix MTRR code Zhenzhong Duan orabug 15862649 - oprofile x86, mm: Add...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2016-0174)

The remote OracleVM system is missing necessary patches to address critical security updates : - ocfs2: fix trans extend while free cached blocks Junxiao Bi - ocfs2: fix trans extend while flush truncate log Junxiao Bi - ocfs2: extend enough credits for freeing one truncate record while replaying...

Unbreakable Enterprise kernel security update

kernel-uek 4.1.12-61.1.22 - ocfs2: fix trans extend while free cached blocks Junxiao Bi Orabug: 25136991 - ocfs2: fix trans extend while flush truncate log Junxiao Bi Orabug: 25136991 - ocfs2: extend enough credits for freeing one truncate record while replaying truncate records Xue jiufei Orabug...