CubeSandbox

CubeTemplateCenter The standalone process that builds templates: pulls the image, runs the build in an envd sandbox, produces the rootfs ext4, computes the fingerprint, and reports the result back to CubeMaster. CubeMaster handles the rest: job persistence, the public API, and cross-node...

cve-2017-7374

cve-2017-7374 To trigger the vulnerability, we need a ext4 file system with encryption support and create a encrypted directory...

LEAF

Linux Evidence Acquisition Framework LEAF Author: Alexandra Cartwright April, 2022 Description Linux Evidence Acquisition Framework LEAF acquires artifacts and evidence from Linux EXT4 systems, accepting user input to customize the functionality of the tool for easier scalability. Offering severa...

ffs

FFS - F File System This is a cli tool for searching files like grep that does not use the OS kernel to read files, but reads your disks directly. It is practically useless, but insanely cool. this is just 1.5k lines of C code that: requires sudo only when reading a raw device node e.g. /dev/rdis...

extundelete

extundelete ext3 or ext4 undelete utility http://extundelete.sourceforge.net/...

CVE-2026-98941

A flaw was found in the Linux kernel's ext4 filesystem. A local user can cause a denial of service DoS and system crash by writing encrypted data to an ext4 filesystem when encryption is enabled after mounting. This occurs because the filesystem bypasses compatibility checks for large memory bloc...

CVE-2026-99174

A flaw was found in the Linux kernel's ext4 file system. A local user could exploit a race condition during concurrent file path lookup and filesystem unmount operations. When resolving a symbolic link as the filesystem's last mount reference is released, the kernel may dereference a null pointer...

CVE-2026-99180

In the Linux kernel, the following vulnerability has been resolved: unicode: free the map after a grace period genericcidhash and genericcidcompare read sb-sencoding and dereference the unicode map while a pathwalk in rcu mode holds nothing but rcureadlock. The filesystems that use them, ext4, f2...

CVE-2026-99174

In the Linux kernel, the following vulnerability has been resolved: ext4: free the sbi after a grace period ext4getlink follows a symlink that keeps its target in a data block in rcu pathwalk mode with ext4getblkEXT4GETBLOCKSCACHEDNOWAIT. That reads smountstate in the ASSERT of ext4getblk and aga...

EUVD-2026-111932

In the Linux kernel, the following vulnerability has been resolved: unicode: free the map after a grace period genericcidhash and genericcidcompare read sb-sencoding and dereference the unicode map while a pathwalk in rcu mode holds nothing but rcureadlock. The filesystems that use them, ext4, f2...

CVE-2026-99180 unicode: free the map after a grace period

In the Linux kernel, the following vulnerability has been resolved: unicode: free the map after a grace period genericcidhash and genericcidcompare read sb-sencoding and dereference the unicode map while a pathwalk in rcu mode holds nothing but rcureadlock. The filesystems that use them, ext4, f2...

CVE-2026-99180

The Linux kernel is vulnerable to a use-after-free (UAF) issue in the unicode subsystem. Specifically, generic_ci_d_hash() and generic_ci_d_compare() dereference the unicode map while a pathwalk in RCU mode holds only an rcu_read_lock(). Filesystems such as ext4 , f2fs , and tmpfs may drop the ma...

CVE-2026-99180 unicode: free the map after a grace period

In the Linux kernel, the following vulnerability has been resolved: unicode: free the map after a grace period genericcidhash and genericcidcompare read sb-sencoding and dereference the unicode map while a pathwalk in rcu mode holds nothing but rcureadlock. The filesystems that use them, ext4, f2...

CVE-2026-99174 ext4: free the sbi after a grace period

In the Linux kernel, the following vulnerability has been resolved: ext4: free the sbi after a grace period ext4getlink follows a symlink that keeps its target in a data block in rcu pathwalk mode with ext4getblkEXT4GETBLOCKSCACHEDNOWAIT. That reads smountstate in the ASSERT of ext4getblk and aga...

EUVD-2026-111926

In the Linux kernel, the following vulnerability has been resolved: ext4: free the sbi after a grace period ext4getlink follows a symlink that keeps its target in a data block in rcu pathwalk mode with ext4getblkEXT4GETBLOCKSCACHEDNOWAIT. That reads smountstate in the ASSERT of ext4getblk and aga...

CVE-2026-99174

The Linux kernel contains a vulnerability in the ext4 filesystem where ext4_put_super() destroys percpu counters, clears sb->s_fs_info, and frees the sbi without waiting for a required grace period. This occurs when a pathwalk is held up in ext4_get_link() while the last reference to the mount...

CVE-2026-99174 ext4: free the sbi after a grace period

In the Linux kernel, the following vulnerability has been resolved: ext4: free the sbi after a grace period ext4getlink follows a symlink that keeps its target in a data block in rcu pathwalk mode with ext4getblkEXT4GETBLOCKSCACHEDNOWAIT. That reads smountstate in the ASSERT of ext4getblk and aga...

UBUNTU-CVE-2026-99174

In the Linux kernel, the following vulnerability has been resolved: ext4: free the sbi after a grace period ext4getlink follows a symlink that keeps its target in a data block in rcu pathwalk mode with ext4getblkEXT4GETBLOCKSCACHEDNOWAIT. That reads smountstate in the ASSERT of ext4getblk and aga...

PT-2026-128173

In the Linux kernel, the following vulnerability has been resolved: unicode: free the map after a grace period generic ci d hash and generic ci d compare read sb-s encoding and dereference the unicode map while a pathwalk in rcu mode holds nothing but rcu read lock. The filesystems that use them,...

CVE-2026-99180: Linux: In the Linux kernel, the following vulnerability has been resolved: unicode: free the map after a grace period…

In the Linux kernel, the following vulnerability has been resolved: unicode: free the map after a grace period genericcidhash and genericcidcompare read sb-sencoding and dereference the unicode map while a pathwalk in rcu mode holds nothing but rcureadlock. The filesystems that use them, ext4, f2...