Linux Distros Unpatched Vulnerability : CVE-2023-53681

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - bcache: Fix bchbtreenodealloc to make the failure behavior consistent In some specific situations, the return value of bchbtreenodealloc may be NULL. This may...

CVE-2025-38263 bcache: fix NULL pointer in cache_set_flush()

In the Linux kernel, the following vulnerability has been resolved: bcache: fix NULL pointer in cachesetflush 1. LINE1794 - LINE1887 is some codes about function of bchcachesetalloc. 2. LINE2078 - LINE2142 is some codes about function of registercacheset. 3. registercacheset will call...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: exfat: fix potential deadlock on exfatgetdentryset CVE-2024-42315 In the Linux kernel, the following vulnerability has been resolved: i3c: Use i3cdev-desc-info instead of calling i3cdevicegetinfo to avoid deadlock...

CVE-2024-48881

In the Linux kernel, the following vulnerability has been resolved: bcache: revert replacing ISERRORNULL with ISERR again Commit 028ddcac477b "bcache: Remove unnecessary NULL point check in node allocations" leads a NULL pointer deference in cachesetflush. 1721 if !ISERRORNULLc-root 1722...

CVE-2024-39482 bcache: fix variable length array abuse in btree_iter

In the Linux kernel, the following vulnerability has been resolved: bcache: fix variable length array abuse in btreeiter btreeiter is used in two ways: either allocated on the stack with a fixed size MAXBSETS, or from a mempool with a dynamic size based on the specific cache set. Previously, the...

CVE-2024-39482

CVE-2024-39482 relates to the Linux kernel bug in bcache: it abused a fixed-length array in btree_iter when used with dynamically-sized iterators, triggering UBSAN. The fix introduces a flexible array member in btree_iter and a separate btree_iter_stack that embeds a btree_iter plus a data array,...

USN-4463-1 linux, linux-aws, linux-kvm, linux-lts-xenial, linux-raspi2, linux-snapdragon vulnerabilities

It was discovered that the bcache subsystem in the Linux kernel did not properly release a lock in some error conditions. A local attacker could possibly use this to cause a denial of service. CVE-2020-12771 Kyungtae Kim discovered that the USB testing driver in the Linux kernel did not properly...

USN-4462-1 linux-gke-5.0, linux-oem-osp1 vulnerability

It was discovered that the bcache subsystem in the Linux kernel did not properly release a lock in some error conditions. A local attacker could possibly use this to cause a denial of service...