Linux Distros Unpatched Vulnerability : CVE-2026-90203

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Squashfs: check block offset is not negative If a negative offset is read off disk for example the offset into the decompressed fragment block, this will cause...

DEBIAN-CVE-2026-90133

In the Linux kernel, the following vulnerability has been resolved: ntfs: Fix indexroot heap OOB write in ntfsirtoib ntfsirtoib copies all entries from indexroot into a freshly allocated indexblocksize-byte buffer without verifying that the entries fit in the available space. The entries in...

CVE-2026-90133

In the Linux kernel, the following vulnerability has been resolved: ntfs: Fix indexroot heap OOB write in ntfsirtoib ntfsirtoib copies all entries from indexroot into a freshly allocated indexblocksize-byte buffer without verifying that the entries fit in the available space. The entries in...

CVE-2026-90133

CVE-2026-90133 is a heap out-of-bounds write in the Linux kernel's NTFS filesystem driver , specifically in the ntfs_ir_to_ib() function. The function copies entries from an index_root structure into a fixed-size buffer (index_block_size bytes) via memcpy without verifying that the entries fit wi...

EUVD-2026-81726

In the Linux kernel, the following vulnerability has been resolved: ntfs: Fix indexroot heap OOB write in ntfsirtoib ntfsirtoib copies all entries from indexroot into a freshly allocated indexblocksize-byte buffer without verifying that the entries fit in the available space. The entries in...

CVE-2026-90133 ntfs: Fix index_root heap OOB write in ntfs_ir_to_ib()

In the Linux kernel, the following vulnerability has been resolved: ntfs: Fix indexroot heap OOB write in ntfsirtoib ntfsirtoib copies all entries from indexroot into a freshly allocated indexblocksize-byte buffer without verifying that the entries fit in the available space. The entries in...

CVE-2026-71219

A stack overflow vulnerability was found in gfs2-utils. The hash table traversal code in metawalk.c uses alloca with an exponentially-derived size from the untrusted on-disk didepth field without bounds validation. A crafted GFS2 filesystem image with a large didepth value causes stack exhaustion...

CVE-2026-71219

A stack overflow vulnerability was found in gfs2-utils. The hash table traversal code in metawalk.c uses alloca with an exponentially-derived size from the untrusted on-disk didepth field without bounds validation. A crafted GFS2 filesystem image with a large didepth value causes stack exhaustion...

CVE-2026-71224

A stack overflow vulnerability was found in gfs2-utils. The metadata walk code in metawalk.c uses alloca with an untrusted inode height value from on-disk metadata without bounds validation, causing stack exhaustion and a denial of service when processing crafted GFS2 filesystem images. Mitigatio...

CVE-2026-71222

A heap out-of-bounds read vulnerability exists in gfs2-utils , a tool for processing GFS2 (Global File System 2) filesystem images. The ea_num_ptrs field from on-disk extended attribute metadata is consumed without bounds validation, allowing a crafted GFS2 filesystem image to trigger a heap buff...

CVE-2026-71221 Gfs2-utils: gfs2-utils: stack out-of-bounds write via unchecked height in savemeta

A stack out-of-bounds write vulnerability was found in gfs2-utils. In savemeta, the height value from on-disk inode metadata is used as a loop bound without bounds checking, causing a stack buffer overflow that may lead to arbitrary code execution when processing crafted GFS2 filesystem images...

CVE-2026-71220 Gfs2-utils: gfs2-utils: stack out-of-bounds write via unchecked di_height in gfs2_edit

A stack out-of-bounds write vulnerability was found in gfs2-utils. In gfs2edit, the diheight field from on-disk inode metadata is used as an array index without bounds checking, causing a stack buffer overflow that may lead to arbitrary code execution when processing crafted GFS2 filesystem image...

CVE-2026-80673

In the Linux kernel, the following vulnerability has been resolved: ntfs: bound the look-ahead attribute-list entry in ntfsexternalattrfind When resolving an attribute lookup with a non-zero @lowestvcn, ntfsexternalattrfind peeks at the next $ATTRIBUTELIST entry to decide whether to keep searchin...

CVE-2026-80673 ntfs: bound the look-ahead attribute-list entry in ntfs_external_attr_find()

In the Linux kernel, the following vulnerability has been resolved: ntfs: bound the look-ahead attribute-list entry in ntfsexternalattrfind When resolving an attribute lookup with a non-zero @lowestvcn, ntfsexternalattrfind peeks at the next $ATTRIBUTELIST entry to decide whether to keep searchin...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: e2fsprogs (UTSA-2026-061500)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-061500 advisory. An out-of-bounds read/write vulnerability was found in e2fsprogs 1.46.5. This issue leads to a segmentation fault and possibly arbitrary code execution via a special...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: f2fs-tools (UTSA-2026-093564)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-093564 advisory. An exploitable information disclosure vulnerability exists in the initnodemanager functionality of F2fs- Tools F2fs.Fsck 1.12 and 1.13. A specially crafted filesyste...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: f2fs-tools (UTSA-2026-093586)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-093586 advisory. An exploitable information disclosure vulnerability exists in the getdnodeofdata functionality of F2fs- Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: f2fs-tools (UTSA-2026-093563)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-093563 advisory. An exploitable code execution vulnerability exists in the multiple devices functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause...

CVE-2026-13215

The Zephyr RTOS ext2 filesystem driver fails to bounds-check the s_log_block_size field in ext2_verify_disk_superblock() (subsys/fs/ext2/ext2_impl.c). A crafted value causes the computed block size (1024 <

CVE-2026-13215 Zephyr ext2 mount: unvalidated superblock block size causes out-of-bounds write from a crafted filesystem image

The Zephyr ext2 filesystem driver fails to validate the slogblocksize field of the on-disk superblock when mounting a filesystem. ext2verifydisksuperblock in subsys/fs/ext2/ext2impl.c checks the magic number, revision, inode size and group counts, but never bounds slogblocksize. On a successful...