EUVD-2026-32437

In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix string overrun due to missing termination When booting Ubuntu 26.04 with Linux 7.0-rc4 on an ARM64 Qualcomm Snapdragon X1 we see a string buffer overrun: BUG: KASAN: slab-out-of-bounds in aadfamatch...

CVE-2026-46055

CVE-2026-46055 affects the Linux kernel AppArmor LSM. The issue is a missing string terminator in aa_dfa_match, causing a slab-out-of-bounds read/write during path mounting on ARM64 Ubuntu 26.04 with Linux 7.0-rc4 (Snapdragon X1). Reported impact includes potential DoS or information disclosure. ...

CVE-2026-46055 apparmor: Fix string overrun due to missing termination

In the Linux kernel, the following vulnerability has been resolved: apparmor: Fix string overrun due to missing termination When booting Ubuntu 26.04 with Linux 7.0-rc4 on an ARM64 Qualcomm Snapdragon X1 we see a string buffer overrun: BUG: KASAN: slab-out-of-bounds in aadfamatch...

CVE-2025-71312

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix ntfsmountoptions leak in ntfsfillsuper In ntfsfillsuper, the fc-fsprivate pointer is set to NULL without first freeing the memory it points to. This causes the subsequent call to ntfsfsfree to skip freeing the...

CVE-2025-71312

CVE-2025-71312 concerns a Linux kernel NTFS3 file system leak. The issue occurs in ntfs_fill_super() when fc->fs_private is set to NULL without freeing the memory it points to, causing ntfs_fs_free() to skip freeing the ntfs_mount_options structure. A resulting kmemleak report (unreferenced ob...

CVE-2025-71312 fs/ntfs3: fix ntfs_mount_options leak in ntfs_fill_super()

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix ntfsmountoptions leak in ntfsfillsuper In ntfsfillsuper, the fc-fsprivate pointer is set to NULL without first freeing the memory it points to. This causes the subsequent call to ntfsfsfree to skip freeing the...

CVE-2025-71312 fs/ntfs3: fix ntfs_mount_options leak in ntfs_fill_super()

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix ntfsmountoptions leak in ntfsfillsuper In ntfsfillsuper, the fc-fsprivate pointer is set to NULL without first freeing the memory it points to. This causes the subsequent call to ntfsfsfree to skip freeing the...

PT-2026-43694

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix ntfs mount options leak in ntfs fill super In ntfs fill super, the fc-fs private pointer is set to NULL without first freeing the memory it points to. This causes the subsequent call to ntfs fs free to skip freeing...

CVE-2025-71312

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix ntfsmountoptions leak in ntfsfillsuper In ntfsfillsuper, the fc-fsprivate pointer is set to NULL without first freeing the memory it points to. This causes the subsequent call to ntfsfsfree to skip freeing the...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from setting the fc-fsprivate pointer to NULL in ntfsfillsuper without releasing the memory it points...

PT-2026-43858

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A heap out-of-bounds write can occur in the part descs loc table when mounting a crafted UDF image containing repeated partition descriptors. The handle partition descriptor function fai...

CVE-2026-6406

The Docker CLI --use-api-socket flag bypasses Enhanced Container Isolation ECI restrictions in Docker Desktop. When ECI is enabled, Docker socket mounts from containers are denied unless explicitly allowed via the admin-settings configuration. However, the --use-api-socket flag adds the Docker...

CVE-2026-6406 Docker Desktop Enhanced Container Isolation bypass via --use-api-socket CLI flag

The Docker CLI --use-api-socket flag bypasses Enhanced Container Isolation ECI restrictions in Docker Desktop. When ECI is enabled, Docker socket mounts from containers are denied unless explicitly allowed via the admin-settings configuration. However, the --use-api-socket flag adds the Docker...

CVE-2026-6406

The Docker CLI --use-api-socket flag bypasses Enhanced Container Isolation ECI restrictions in Docker Desktop. When ECI is enabled, Docker socket mounts from containers are denied unless explicitly allowed via the admin-settings configuration. However, the --use-api-socket flag adds the Docker...

OESA-2026-2419 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Validate L2CAPINFORSP payload length before access l2capinformationrsp checks that cmdlen covers the fixed l2capinforsp header type + result, 4...

SUSE-SU-2026:21742-1 Security update for util-linux

This update for util-linux fixes the following issue - CVE-2026-27456: TOCTOU in the mount program when setting up loop devices bsc1261606...

SUSE-SU-2026:21727-1 Security update for util-linux

This update for util-linux fixes the following issue - CVE-2026-27456: TOCTOU in the mount program when setting up loop devices bsc1261606...

PT-2026-42624

Summary Boxlite is a sandbox service that allows users to create lightweight virtual machines Boxes and launch OCI containers within them to run untrusted code. One of the core security features claimed by Boxlite is the ability to mount host directories in read-only mode read only=True into the ...

Astra Linux – Vulnerability in Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: xfs: Fixed undersized liclogroundoff values. If the superblock does not list a log stripe unit, we set the incore log roundoff value to 512. This can lead to corrupted logs and unmountable file systems in generic/617 on a disk...

Astra Linux – Vulnerability in Linux 5.10, Linux

In the Linux kernel, the following vulnerabilities have been resolved: nilfs2: Fixed a shift-out-of-bounds/overflow issue in nilfssb2badoffset. The patch series “nilfs2: Fix UBSAN shift-out-of-bounds warnings during mount time” addresses this issue. The first patch fixes a bug reported by syzbot,...