Astra Linux – vulnerability in linux-5.10, linux-6.1, linux, linux-5.15

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix f2fsbugon when uninstalling filesystem call f2fsevictinode. Creating a large file during checkpoint disable until it runs out of space, then deleting it, and finally remounting to re-enable checkpoint triggers f2fsbugon...

Linux Distros Unpatched Vulnerability : CVE-2026-90419

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - nilfs2: prevent out-of-bounds read in super root block parsing super-root inode metadata size is trusted before nilfsreadinodecommon. Reject super-root inode...

CVE-2026-48104 GHSL-2026-120: 7-Zip SquashFS BlockToNode uninitialized heap read

7-Zip is a file archiver with a high compression ratio. Versions 9.18 through 26.00 contain an uninitialized heap read in the SquashFS archive handler caused by a sparsely populated index array. In the SquashFS handler, blockToNode is allocated with capacity for every metadata block but populated...

CVE-2026-42442

NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, a null-pointer dereference exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when opening a crafted UFS image where the root inode inode 2 is set to IFLNK symlink instead of IFDIR...

CVE-2026-42442

NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, a null-pointer dereference exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when opening a crafted UFS image where the root inode inode 2 is set to IFLNK symlink instead of IFDIR...

CVE-2026-42442 NanaZip: Null-pointer dereference in NanaZip UFS parser when root inode is a symlink

NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, a null-pointer dereference exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when opening a crafted UFS image where the root inode inode 2 is set to IFLNK symlink instead of IFDIR...

CVE-2026-42442

Summary: CVE-2026-42442 affects NanaZip, an open source file archive, in versions 5.0.1252.0 through before 6.0.1698.0. A null‑pointer dereference occurs in the UFS/UFS2 filesystem image parser when opening a crafted UFS image whose root inode (inode 2) is set to IFLNK (symlink) instead of IFDIR ...

CVE-2026-42442

NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, a null-pointer dereference exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when opening a crafted UFS image where the root inode inode 2 is set to IFLNK symlink instead of IFDIR...

CVE-2026-42442 NanaZip: Null-pointer dereference in NanaZip UFS parser when root inode is a symlink

NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, a null-pointer dereference exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when opening a crafted UFS image where the root inode inode 2 is set to IFLNK symlink instead of IFDIR...

CVE-2026-42442 NanaZip: Null-pointer dereference in NanaZip UFS parser when root inode is a symlink

NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, a null-pointer dereference exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when opening a crafted UFS image where the root inode inode 2 is set to IFLNK symlink instead of IFDIR...

EUVD-2026-29787

NanaZip is an open source file archive. From 5.0.1252.0 to before 6.0.1698.0, a null-pointer dereference exists in the UFS/UFS2 filesystem image parser in NanaZip. The vulnerability is triggered when opening a crafted UFS image where the root inode inode 2 is set to IFLNK symlink instead of IFDIR...

NanaZip code-related vulnerabilities

NanaZip is a compression software open source by the M2-Team. Versions of NanaZip from 5.0.1252.0 to 6.0.1698.0 had code-related vulnerabilities. These vulnerabilities stemmed from the UFS/UFS2 file system image parser, which unconditionally treated the root inode as a directory without checking...

PT-2026-40356

Name of the Vulnerable Software and Affected Versions NanaZip versions 5.0.1252.0 through 6.0.1697.0 Description A null-pointer dereference exists in the UFS/UFS2 filesystem image parser. This occurs when opening a specially crafted UFS image where the root inode inode 2 is set to IFLNK symlink...

CVE-2025-48768 Apache NuttX RTOS: fs/inode: fs_inoderemove root inode removal

Release of Invalid Pointer or Reference vulnerability was discovered in fs/inode/fsinoderemove code of the Apache NuttX RTOS that allowed root filesystem inode removal leading to a debug assert trigger that is disabled by default, NULL pointer dereference handled differently depending on the targ...

CVE-2025-48768 Apache NuttX RTOS: fs/inode: fs_inoderemove root inode removal

Release of Invalid Pointer or Reference vulnerability was discovered in fs/inode/fsinoderemove code of the Apache NuttX RTOS that allowed root filesystem inode removal leading to a debug assert trigger that is disabled by default, NULL pointer dereference handled differently depending on the targ...

CVE-2025-48768 Apache NuttX RTOS: fs/inode: fs_inoderemove root inode removal

Release of Invalid Pointer or Reference vulnerability was discovered in fs/inode/fsinoderemove code of the Apache NuttX RTOS that allowed root filesystem inode removal leading to a debug assert trigger that is disabled by default, NULL pointer dereference handled differently depending on the targ...

PT-2025-54473

Name of the Vulnerable Software and Affected Versions Apache NuttX RTOS versions 10.0.0 through 12.9.9 Description A flaw exists in the fs/inode/fs inoderemove code of the Apache NuttX RTOS that allows root filesystem inode removal. This can lead to a debug assert trigger disabled by default, a...

SUSE CVE-2024-56586

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix f2fsbugon when uninstalling filesystem call f2fsevictinode. creating a large files during checkpoint disable until it runs out of space and then delete it, then remount to enable checkpoint again, and then unmount the...

CVE-2024-56586

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix f2fsbugon when uninstalling filesystem call f2fsevictinode. creating a large files during checkpoint disable until it runs out of space and then delete it, then remount to enable checkpoint again, and then unmount the...

CVE-2024-56586 f2fs: fix f2fs_bug_on when uninstalling filesystem call f2fs_evict_inode.

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix f2fsbugon when uninstalling filesystem call f2fsevictinode. creating a large files during checkpoint disable until it runs out of space and then delete it, then remount to enable checkpoint again, and then unmount the...