PT-2024-29186

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the ext4 file system in the Linux kernel. The function ext4 xattr set entry creates new EA inodes while holding a buffer lock on the external xattr block. This ca...

kernel: ext4: fix uninititialized value in 'ext4_evict_inode'

An uninitialized variable flaw was found in the Linux kernel's ext4 filesystem in the inode eviction path. A local user can trigger this issue by creating filesystem operations that cause inode allocation to fail before the iflags field is initialized, followed by inode cleanup that attempts to...

kernel: NULL pointer dereference in lookup_slow function

An issue was discovered in the XFS filesystem in fs/xfs/xfsicache.c in the Linux kernel. There is a NULL pointer dereference leading to a system 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...

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-2010-2943

CVE-2010-2943 affects the Linux kernel's XFS implementation up to version 2.6.34, where inode allocation B-trees are not consulted before reading inode buffers. This allows remote authenticated users to read unlinked files or read/overwrite disk blocks that were previously allocated to an unlinke...

CVE-2010-2943

The xfs implementation in the Linux kernel before 2.6.35 does not look up inode allocation btrees before reading inode buffers, which allows remote authenticated users to read unlinked files, or read or overwrite disk blocks that are currently assigned to an active file but were previously assign...