CVE-2026-89601

A flaw was found in the Linux kernel's ext2 filesystem. This vulnerability occurs in the ext2setsize and ext2xattrset2 functions, where inode updates for ISSYNC inodes may be lost. This happens because the syncinodemetadata function only processes inodes that are already marked as dirty, leading ...

CVE-2026-89601

CVE-2026-89601 affects the Linux kernel ext2 filesystem. The vulnerability resides in ext2_setsize() and ext2_xattr_set2() , where for IS_SYNC inodes, the code called sync_inode_metadata() without first marking the inode dirty. Since sync_inode_metadata() only operates on already-dirty inodes, in...

PT-2026-90317

In the Linux kernel, the following vulnerability has been resolved: ext2: Fix lost inode updates for IS SYNC inodes ext2 setsize and ext2 xattr set2 had a construct like: if IS SYNCinode sync inode metadatainode, 1; else mark inode dirtyinode; which leads to lost inode updates for IS SYNC inodes...