CVE-2018-14616: NULL Pointer Dereference

An issue was discovered in the Linux kernel through 4.17.10. There is a NULL pointer dereference in fscryptdopagecrypto in fs/crypto/crypto.c when operating on a file in a corrupted f2fs image...

CVE-2018-10882: Out-of-bounds Write

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...

CVE-2018-14610: Out-of-bounds Read

An issue was discovered in the Linux kernel through 4.17.10. There is out-of-bounds access in writeextentbuffer when mounting and operating a crafted btrfs image, because of a lack of verification that each block group has a corresponding chunk at mount time, within btrfsreadblockgroups in...

CVE-2018-14614: NULL Pointer Dereference

An issue was discovered in the Linux kernel through 4.17.10. There is an out-of-bounds access in removedirtysegment in fs/f2fs/segment.c when mounting an f2fs image...

CVE-2018-14609: NULL Pointer Dereference

An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in delrelocroot in fs/btrfs/relocation.c when mounting a crafted btrfs image, related to removing reloc rbtrees when reloc control has not been initialized...

CVE-2018-14612: NULL Pointer Dereference

An issue was discovered in the Linux kernel through 4.17.10. There is an invalid pointer dereference in btrfsrootnode when mounting a crafted btrfs image, because of a lack of chunk block group mapping validation in btrfsreadblockgroups in fs/btrfs/extent-tree.c, and a lack of empty-tree checks i...

PT-2018-3520

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 4.17.10 Description: The issue is related to a use-after-free error in the try merge free space function of the Linux kernel, specifically when mounting a crafted btrfs image. This occurs due to a lack of chunk...

CVE-2018-10840: Heap-based Buffer Overflow

Linux kernel is vulnerable to a heap-based buffer overflow in the fs/ext4/xattr.c:ext4xattrsetentry function. An attacker could exploit this by operating on a mounted crafted ext4 image...

CVE-2018-14043

CVE-2018-14043 affects mstdlib (M Standard Library for C) 1.2.0. The issue arises when M_fs_perms_can_access attempts to delete an existing file that lacks public read/write access during a copy operation, related to fs/m_fs.c and fs/m_fs_path.c. An attacker could create the file and then gain ac...

CVE-2018-14043: Incorrect Permission Assignment for Critical Resource

mstdlib aka the M Standard Library for C 1.2.0 has incorrect file access control in situations where Mfspermscanaccess attempts to delete an existing file that lacks public read/write access during a copy operation, related to fs/mfs.c and fs/mfspath.c. An attacker could create the file and then...

CVE-2018-8326

A cross-site-scripting XSS vulnerability exists when an open source customization for Microsoft Active Directory Federation Services AD FS does not properly sanitize a specially crafted web request to an affected AD FS server, aka "Open Source Customization for Active Directory Federation Service...

CVE-2018-8326

CVE-2018-8326 concerns an XSS vulnerability in the Open Source Customization for Active Directory Federation Services (ADFS). The issue arises when the open source customization fails to sanitize a specially crafted web request sent to an affected AD FS server, allowing a remote attacker to execu...

CVE-2018-8326: Improper Neutralization of Input During Web Page Generation

A cross-site-scripting XSS vulnerability exists when an open source customization for Microsoft Active Directory Federation Services AD FS does not properly sanitize a specially crafted web request to an affected AD FS server, aka "Open Source Customization for Active Directory Federation Service...

CVE-2018-8326

A cross-site-scripting XSS vulnerability exists when an open source customization for Microsoft Active Directory Federation Services AD FS does not properly sanitize a specially crafted web request to an affected AD FS server, aka "Open Source Customization for Active Directory Federation Service...

kernel security and bug fix update

2.6.32-754.2.1.OL6 - Update genkey bug 25599697 2.6.32-754.2.1 - x86 entry/64: Don't use IST entry for BP stack Waiman Long 1596113 CVE-2018-10872 - fs gfs2: Flush delayed work earlier in gfs2inodelookup Andreas Grunbacher 1506281 - mm mempolicy: fix use after free when calling getmempolicy Augus...

CVE-2018-5873

The CVE-2018-5873 entry refers to a race-condition induced Use-After-Free in the Linux kernel before 4.11, specifically in __ns_get_path within fs/nsfs.c. This affects the mainline Linux kernel and Android builds derived from CAF for Android kernels (Android for MSM, Firefox OS for MSM, QRD Andro...

CVE-2018-5873: Concurrent Execution using Shared Resource with Improper Synchronization

An issue was discovered in the nsgetpath function in fs/nsfs.c in the Linux kernel before 4.11. Due to a race condition when accessing files, a Use After Free condition can occur. This also affects all Android releases from CAF using the Linux kernel Android for MSM, Firefox OS for MSM, QRD Andro...

CVE-2018-13405: Improper Privilege Management

The inodeinitowner function in fs/inode.c in the Linux kernel through 3.16 allows local users to create files with an unintended group ownership, in a scenario where a directory is SGID to a certain group and is writable by a user who is not a member of that group. Here, the non-member can trigge...

CVE-2018-13097

An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3. There is an out-of-bounds read or a divide-by-zero error for an incorrect userblockcount in a corrupted f2fs image, leading to a denial of service BUG...

Design/Logic Flaw

An issue was discovered in fs/f2fs/super.c in the Linux kernel through 4.17.3, which does not properly validate secsperzone in a corrupted f2fs image, as demonstrated by a divide-by-zero error...