Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: kernel (UTSA-2026-007529)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-007529 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix infinite loop in nilfsmdtgetblock If the disk image that nilfs2 mounts is corrupted a...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-006802)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006802 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: prevent kernel bug at submitbhwbc Fix a bug where nilfsgetblock returns a successful stat...

The vulnerability of the nilfs_segctor_thread() function in the fs/nilfs2/segment.c file of the NILFS2 file system of the Linux operating system allows a hacker to trigger a service failure.

The vulnerability of the nilfssegctorthread function in the fs/nilfs2/segment.c file of the NILFS2 file system in the Linux operating system is related to the repeated use of previously freed memory. Exploiting this vulnerability could allow an attacker to cause a service failure...

CLSA-2026-1773832495 Fix of 114 CVEs

CVE-2023-53515 - virtio-mmio: don't break lifecycle of vmdev CVE-2023-53515 CVE-2025-39967 - fbcon: fix integer overflow in fbcondosetfont CVE-2025-39967 - fbcon: Fix OOB access in font allocation CVE-2025-39967 CVE-2025-38702 - fbdev: fix potential buffer overflow in doregisterframebuffer...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005672)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005672 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix shift-out-of-bounds/overflow in nilfssb2badoffset Patch series nilfs2: fix UBSAN...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005486)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005486 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix null-ptr-deref in blockdirtybuffer tracepoint When using the block:blockdirtybuffer...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005528)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005528 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix potential oob read in nilfsbtreecheckdelete The function nilfsbtreecheckdelete, which...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-005780)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005780 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix use-after-free of nilfsroot in dirtying inodes via iput During unmount process of...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005536)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005536 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix kernel bug due to missing clearing of buffer delay flag Syzbot reported that after...

Unity Linux 20.1070e Security Update: kernel (UTSA-2026-005431)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005431 advisory. In the Linux kernel, the following vulnerability has been resolved: nilfs2: fix use-after-free of nilfsroot in dirtying inodes via iput During unmount process of...

nilfs2: Fix potential block overflow that cause system hang

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SUSE CVE-2025-71237

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Fix potential block overflow that cause system hang When a user executes the FITRIM command, an underflow can occur when calculating nblocks if endblock is too small. Since nblocks is of type sectort, which is u64, a...

Amazon Linux 2 : kernel, --advisory ALAS2-2026-3165 (ALAS-2026-3165)

The version of kernel installed on the remote host is prior to 4.14.350-266.564. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2026-3165 advisory. A vulnerability, which was classified as problematic, was found in Linux Kernel. This affects the function...

CVE-2025-71237

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Fix potential block overflow that cause system hang When a user executes the FITRIM command, an underflow can occur when calculating nblocks if endblock is too small. Since nblocks is of type sectort, which is u64, a...

CVE-2025-71237

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Fix potential block overflow that cause system hang When a user executes the FITRIM command, an underflow can occur when calculating nblocks if endblock is too small. Since nblocks is of type sectort, which is u64, a...

UBUNTU-CVE-2025-71237

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Fix potential block overflow that cause system hang When a user executes the FITRIM command, an underflow can occur when calculating nblocks if endblock is too small. Since nblocks is of type sectort, which is u64, a...

CVE-2025-71237

CVE-2025-71237 corresponds to a Linux kernel nilfs2 issue where an underflow during FITRIM end_block calculation can produce a negative nblocks, turning into a large positive value and causing the block layer to hang while processing a discard. The description and connected advisories confirm the...

CVE-2025-71237 nilfs2: Fix potential block overflow that cause system hang

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Fix potential block overflow that cause system hang When a user executes the FITRIM command, an underflow can occur when calculating nblocks if endblock is too small. Since nblocks is of type sectort, which is u64, a...

CVE-2025-71237 nilfs2: Fix potential block overflow that cause system hang

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Fix potential block overflow that cause system hang When a user executes the FITRIM command, an underflow can occur when calculating nblocks if endblock is too small. Since nblocks is of type sectort, which is u64, a...

CVE-2025-71237

In the Linux kernel, the following vulnerability has been resolved: nilfs2: Fix potential block overflow that cause system hang When a user executes the FITRIM command, an underflow can occur when calculating nblocks if endblock is too small. Since nblocks is of type sectort, which is u64, a...