97 matches found
SUSE CVE-2018-10322
The xfsdinodeverify function in fs/xfs/libxfs/xfsinodebuf.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service xfsilockattrmapshared invalid pointer dereference via a crafted xfs image...
SUSE CVE-2018-10323
The xfsbmapextentstobtree function in fs/xfs/libxfs/xfsbmap.c in the Linux kernel through 4.16.3 allows local users to cause a denial of service xfsbmapiwrite NULL pointer dereference via a crafted xfs image...
Denial Of Service (DoS)
kernel is vulnerable to denial of service. An attacker is able to cause a sync to take an excessive amount of time to complete via a malicious XFS v5 image...
Important: kernel-livepatch-4.14.181-142.260
Issue Overview: An issue has been reported in the Linux kernel's handling of raw sockets. This issue can be used locally to cause denial of service or local privilege escalation from unprivileged processes or from containers with the CAPNETRAW capability enabled. See Also:...
openSUSE Security Update : the Linux Kernel (openSUSE-2019-769)
The openSUSE Leap 15.0 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-14633: A security flaw was found in the chapservercomputemd5 function in the ISCSI target code in a way an authentication request from an ISCSI initiator is...
Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2018-4299)
The remote Oracle Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2018-4299 advisory. - xfs: don't call xfsdashrinkinode with NULL bp Eric Sandeen Orabug: 28898616 CVE-2018-13094 - ALSA: rawmidi: Change resized buffers atomically...
kernel: Invalid pointer dereference in xfs_ilock_attr_map_shared() when mounting crafted xfs image allowing denial of service
The xfsdinodeverify function in fs/xfs/libxfs/xfsinodebuf.c in the Linux kernel can cause a NULL pointer dereference in xfsilockattrmapshared function. An attacker could trick a legitimate user or a privileged attacker could exploit this by mounting a crafted xfs filesystem image to cause a kerne...
kernel: Invalid pointer dereference in xfs_ilock_attr_map_shared() when mounting crafted xfs image allowing denial of service
The xfsdinodeverify function in fs/xfs/libxfs/xfsinodebuf.c in the Linux kernel can cause a NULL pointer dereference in xfsilockattrmapshared function. An attacker could trick a legitimate user or a privileged attacker could exploit this by mounting a crafted xfs filesystem image to cause a kerne...
SUSE SLED12 / SLES12 Security Update : kernel (SUSE-SU-2018:2776-1)
The SUSE Linux Enterprise 12 SP3 kernel was updated to 4.4.155 to receive various security and bugfixes. The following security bugs were fixed : CVE-2018-13093: Prevent NULL pointer dereference and panic in lookupslow on a NULL inode-iops pointer when doing pathwalks on a corrupted xfs image. Th...
Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-3753-1)
The remote Ubuntu 16.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-3753-1 advisory. It was discovered that the generic SCSI driver in the Linux kernel did not properly enforce permissions on kernel memory access. A local attacker could u...
Amazon Linux 2 : kernel (ALAS-2018-1051)
An issue was discovered in the XFS filesystem in fs/xfs/libxfs/xfsattrleaf.c in the Linux kernel. A NULL pointer dereference may occur for a corrupted xfs image after xfsdashrinkinode is called with a NULL bp. This can lead to a system crash and a denial of service.CVE-2018-13094 An issue was...
Amazon Linux AMI : kernel (ALAS-2018-1048)
An issue was discovered in the XFS filesystem in fs/xfs/libxfs/xfsattrleaf.c in the Linux kernel. A NULL pointer dereference may occur for a corrupted xfs image after xfsdashrinkinode is called with a NULL bp. This can lead to a system crash and a denial of service.CVE-2018-13094 An issue was...
CVE-2018-13095
An issue was discovered in fs/xfs/libxfs/xfsinodebuf.c in the Linux kernel through 4.17.3. A denial of service memory corruption and BUG can occur for a corrupted xfs image upon encountering an inode that is in extent format, but has more extents than fit in the inode fork...
Null pointer dereference
An issue was discovered in fs/xfs/xfsicache.c in the Linux kernel through 4.17.3. There is a NULL pointer dereference and panic in lookupslow on a NULL inode-iops pointer when doing pathwalks on a corrupted xfs image. This occurs because of a lack of proper validation that cached inodes are free...
CVE-2018-13094
An issue was discovered in fs/xfs/libxfs/xfsattrleaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfsdashrinkinode is called with a NULL bp...
CVE-2018-13093
An issue was discovered in fs/xfs/xfsicache.c in the Linux kernel through 4.17.3. There is a NULL pointer dereference and panic in lookupslow on a NULL inode-iops pointer when doing pathwalks on a corrupted xfs image. This occurs because of a lack of proper validation that cached inodes are free...
CVE-2018-13094
An issue was discovered in fs/xfs/libxfs/xfsattrleaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfsdashrinkinode is called with a NULL bp...
CVE-2018-13094
CVE-2018-13094 affects the Linux kernel’s XFS code: a NULL bp passed to xfs_da_shrink_inode() can trigger an OOPS in fs/xfs/libxfs/xfs_attr_leaf.c for images up to kernel 4.17.3. Public docs confirm the underlying issue is a NULL pointer dereference that can cause a crash; Debian/CentOS/Red Hat a...
CVE-2018-13094
An issue was discovered in fs/xfs/libxfs/xfsattrleaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfsdashrinkinode is called with a NULL bp...
CVE-2018-13095
CVE-2018-13095 affects the Linux kernel up to 4.17.3 in fs/xfs/libxfs/xfs_inode_buf.c. A corrupted XFS image with an inode in extent format that has more extents than fit in the inode fork can trigger memory corruption and a bug (DoS). The connected advisories (Unity Linux, various Nessus plugins...