USN-7577-2: libblockdev vulnerability

USN-7577-1 fixed a vulnerability in libblockdev. This update provides the corresponding update for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Original advisory details: It was discovered that libblockdev incorrectly handled mount options when resizing certain filesystems. A local attacker with an...

USN-7578-1: UDisks vulnerability

It was discovered that UDisks incorrectly handled mount options when resizing certain filesystems. A local attacker with an active session on the console can use this issue to escalate their privileges to root...

CVE-2022-50020

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid resizing to a partial cluster size This patch avoids an attempt to resize the filesystem to an unaligned cluster boundary. An online resize to a size that is not integral to cluster size results in the last iteration...

USN-7577-1 libblockdev vulnerability

It was discovered that libblockdev incorrectly handled mount options when resizing certain filesystems. A local attacker with an active session on the console can use this issue to escalate their privileges to root...

USN-7577-1: libblockdev vulnerability

It was discovered that libblockdev incorrectly handled mount options when resizing certain filesystems. A local attacker with an active session on the console can use this issue to escalate their privileges to root...

CVE-2022-50020 ext4: avoid resizing to a partial cluster size

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid resizing to a partial cluster size This patch avoids an attempt to resize the filesystem to an unaligned cluster boundary. An online resize to a size that is not integral to cluster size results in the last iteration...

CVE-2022-50020

CVE-2022-50020 affects the Linux kernel ext4 filesystem: the patch prevents online resizing to an unaligned/partial cluster boundary. The issue could cause the last resize iteration to grow the filesystem by a negative amount, tripping a BUG_ON and leaving the in-memory superblock corrupted. Conn...

CVE-2022-50020 ext4: avoid resizing to a partial cluster size

In the Linux kernel, the following vulnerability has been resolved: ext4: avoid resizing to a partial cluster size This patch avoids an attempt to resize the filesystem to an unaligned cluster boundary. An online resize to a size that is not integral to cluster size results in the last iteration...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from resizing the file system to unaligned cluster boundaries...

SUSE CVE-2025-38002

In the Linux kernel, the following vulnerability has been resolved: iouring/fdinfo: grab ctx-uringlock around iouringshowfdinfo Not everything requires locking in there, which is why the 'haslock' variable exists. But enough does that it's a bit unwieldy to manage. Wrap the whole thing in a...

Race Condition

Overview Affected versions of this package are vulnerable to Race Condition due to unsynchronized calls to newvertex that resize internal std::vectors outside of a mutex, this can result in potential memory corruption or application crashes. Remediation Upgrade libigl to version 2.5.0 or higher...

CVE-2025-38002

CVE-2025-38002 concerns the Linux kernel io_uring/fdinfo path. The fix acquires the ctx->uring_lock around io_uring_show_fdinfo() and wraps the whole process in a ->uring_lock_trylock, returning no output if the lock can’t be grabbed. This addresses a race when the ring is actively resized,...

Why Image Quality Drops When Resizing a JPEG (and How to Fix It)

Ever tried resizing an image only to end up with a blurry, pixelated mess? Whether you’re adjusting a…...

kernel: pipe: wakeup wr_wait after setting max_usage

CVE-2023-52672 is a vulnerability in the Linux kernel's pipe subsystem caused by a regression in how pipes are resized. When a pipe is full and resized, incorrect handling of wakeups for writers can lead to deadlocks or system lockups. This issue has been resolved by ensuring that the pipe's usag...

Linux Virtual Delivery Agent - ICA session crashes when resizing

When resizing the ICA Session Window, users might see that the session crashes...

When resizing an OS layer to a smaller size, the Finalize process fails

When attempting to shrink an OS layer version OS layer using a size that is smaller then it currently is , the Finalize process may fail. The CALCE or UNISYSLIB logs from the Compositing Engine would shows an error similar to the following: 2024-01-17 09:29:11 ERROR 1668 uni.ca.syslib.reghive...

Linux Distros Unpatched Vulnerability : CVE-2024-49880

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ext4: fix off by one issue in allocflexgd Wesley reported an issue: ================================================================== EXT4-fs dm-5: resizing...

Linux Distros Unpatched Vulnerability : CVE-2023-52622

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ext4: avoid online resizing failures due to oversized flex bg When we online resize an ext4 filesystem with a oversized flexbgsize, mkfs.ext4 -F -G 67108864 $de...

Security update for libX11

This update for libX11 fixes the following issues: CVE-2025-26597: improper resizing of key actions when nGroups is 0 can lead to buffer overflows in XkbChangeTypesOfKey bsc1237431. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdat...

Security update for libX11

This update for libX11 fixes the following issues: CVE-2025-26597: improper resizing of key actions when nGroups is 0 can lead to buffer overflows in XkbChangeTypesOfKey bsc1237431. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdat...