Linux kernel out-of-bounds write vulnerability (CNVD-2018-24611)

The Linux kernel is the kernel used by the operating system Linux, released by the Linux Foundation in the United States. ext4 filesystem is one of the ext4 filesystem components. A security vulnerability exists in the ext4 filesystem of the Linux kernel. A local attacker can exploit this...

DEBIAN-CVE-2018-10883

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bounds write in jbd2journaldirtymetadata, a denial of service, and a system crash by mounting and operating on a crafted ext4 filesystem image...

UBUNTU-CVE-2018-10882

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause an out-of-bound write in in fs/jbd2/transaction.c code, a denial of service, and a system crash by unmounting a crafted ext4 filesystem image...

kernel security, bug fix, and enhancement update

2.6.32-696.OL6 - Update genkey bug 25599697 2.6.32-696 - net dccp: fix freeing skb too early for IPV6RECVPKTINFO Hannes Frederic Sowa 1424628 CVE-2017-6074 2.6.32-695 - block nvme: Dont poll device being removed David Milburn 1422521 2.6.32-694 - fs posixacl: Clear SGID bit when setting file...

kernel security and bug fix update

kernel 2.6.18-371.12.1 - audit auditsc: auditkrule mask accesses need bounds checking Denys Vlasenko 1102702 1102703 CVE-2014-3917 - mm writeback: Fix hang when low on memory due to NFS traffic Larry Woodman 1125246 1080194 - net tg3: Fix Read DMA workaround for 5719 A0 Ivan Vecera 1121017 924590...

kernel security and bug fix update

kernel 2.6.18-371.11.1 - fs dcache: fix cleanup on warning in dsplicealias Denys Vlasenko 1109720 1080606 - net neigh: Make neighaddtimer symmetrical to neighdeltimer Marcelo Ricardo Leitner 1111195 1109888 - net neigh: set NUDINCOMPLETE when probing router reachability Marcelo Ricardo Leitner...

kernel security and bug fix update

2.6.32-358.18.1 - x86 perf/x86: Fix offcorersp valid mask for SNB/IVB Nikola Pajkovsky 971314 971315 CVE-2013-2146 - net br: fix schedule while atomic issue in brfeaturesrecompute Jiri Pirko 990464 980876 - scsi isci: Fix a race condition in the SSP task management path David Milburn 990470 97860...

Oracle Linux 6 : kernel (ELSA-2012-0350)

The remote Oracle Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2012-0350 advisory. - fs xfs: Fix missing xfsiunlock on error recovery path in xfsreadlink Carlos Maiolino 749161 694702 CVE-2011-4077 - fs xfs: Fix memory corruption in...

Unbreakable Enterprise kernel security update

2.6.39-100.7.1.el6uek - KVM: Ensure all vcpus are consistent with in-kernel irqchip settings Avi Kivity Bugdb: 13871 CVE-2012-1601 - jbd2: clear BHDelay & BHUnwritten in journalunmapbuffer Eric Sandeen Bugdb: 13871 CVE-2011-4086...

RHEL 6 : kernel (RHSA-2012:0571)

The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2012:0571 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. This update fixes the following security issues: A fla...

kernel: jbd2: unmapped buffer with _Unwritten or _Delay flags set can lead to DoS

The journalunmapbuffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the Delay and Unwritten buffer head states, which allows local users to cause a denial of service system crash by leveraging the presence of an ext4 filesystem that was mounted with ...

SuSE 11.2 Security Update : Linux kernel (SAT Patch Numbers 6163 / 6164 / 6172)

The SUSE Linux Enterprise 11 SP2 kernel has been updated to 3.0.26, which fixes a lot of bugs and security issues. The following security issues have been fixed : - A locking problem in transparent hugepage support could be used by local attackers to potentially crash the host, or via kvm a...

Fedora 16 : kernel-3.2.5-3.fc16 (2012-1497)

CVE-2011-4086 jbd2: unmapped buffer with Unwritten or Delay flags set can lead to DoS rhbz 788260 Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as...

Fedora 15 : kernel-2.6.42.3-2.fc15 (2012-1503)

CVE-2011-4086: jbd2: unmapped buffer with Unwritten or Delay flags set can lead to DoS rhbz 788260 This update rebases the kernel to the newest upstream stable release 3.2.3. As with previous updates, it presents itself as 2.6.xx still, for compatibility reasons. Note that Tenable Network Securit...

RHEL 5 : kernel (RHSA-2012:0107)

The remote Redhat Enterprise Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2012:0107 advisory. - kernel: ext4: ext4extinsertextent kernel oops CVE-2011-3638 - kernel: jbd2: unmapped buffer with Unwritten or Delay flags set can lead to...

kernel: jbd2: unmapped buffer with _Unwritten or _Delay flags set can lead to DoS

The journalunmapbuffer function in fs/jbd2/transaction.c in the Linux kernel before 3.3.1 does not properly handle the Delay and Unwritten buffer head states, which allows local users to cause a denial of service system crash by leveraging the presence of an ext4 filesystem that was mounted with ...

kernel security and bug fix update

2.6.18-274.18.1.0.1.el5 - net bonding: fix carrier detect when bond is down John Haxby orabug 13652598 - fix ia64 build error due to add-support-above-32-vcpus.patchZhenzhong Duan - x86 use dynamic vcpuinfo remap to support more than 32 vcpus Zhenzhong Duan - scsi add additional scsi medium error...