CVE-2026-45892

A flaw was found in the Linux kernel's ext4 filesystem. This vulnerability occurs during certain buffered write operations when splitting unwritten data blocks, known as extents. A logic error can lead to an inconsistency where the filesystem's internal record of data blocks the extent status tre...

kernel: xfs: fix freemap adjustments when adding xattrs to leaf blocks

A flaw was found in the Linux kernel's XFS filesystem. When adding extended attributes xattrs, which are metadata associated with files, to leaf blocks, incorrect adjustments to the freemap can occur. This inconsistency allows the entries array and free space to overlap, leading to an assertion...

kernel: xfs: fix freemap adjustments when adding xattrs to leaf blocks

A flaw was found in the Linux kernel's XFS filesystem. When adding extended attributes xattrs, which are metadata associated with files, to leaf blocks, incorrect adjustments to the freemap can occur. This inconsistency allows the entries array and free space to overlap, leading to an assertion...

CVE-2026-45912

A flaw was found in the Linux kernel's ext4 filesystem. During certain file operations, specifically when splitting data extents, an issue with caching can lead to incorrect tracking of disk space. This can result in errors in space accounting, potentially impacting data integrity and the overall...

CVE-2026-45915

A flaw was found in the Linux kernel's handling of FAT File Allocation Table filesystems. When processing corrupted FAT images, the rmdir function can incorrectly decrement the parent directory's link count. This underflow can lead to a system instability or a denial of service DoS by triggering ...

CVE-2026-45942

A flaw was found in the Linux kernel's ext4 filesystem. A race condition exists between page migration and bitmap modification within the loadbuddy function. This can lead to bitmap inconsistencies and false positive corruption reports during certain workloads. This issue can affect data integrit...

CVE-2026-45943

A flaw was found in the Linux kernel's erofs filesystem. This issue occurs when compressed folios for ztailpacking pclusters are not validated before being added to I/O chains. An attacker could potentially trigger a NULL pointer dereference, leading to a system crash and a Denial of Service DoS...

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 the isofs exportiget function not verifying the block number in the NFS file handle, potentially...

CVE-2026-48116: Improper Neutralization of Special Elements used in a Command

AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. Prior to 1.13.0, the filesystem-search-files agent skill passes its LLM-controlled pattern parameter to ripgrep as a positional argument without a -- end-of-options separato...

PT-2026-44552

Name of the Vulnerable Software and Affected Versions AnythingLLM versions prior to 1.13.0 Description The filesystem-search-files agent skill passes an LLM-controlled pattern parameter to ripgrep as a positional argument without a -- end-of-options separator. Because ripgrep parses any argument...

CVE-2026-44973: Improper Limitation of a Pathname to a Restricted Directory

Billy is an interface filesystem abstraction for Go. Prior to 5.9.0, multiple path traversal issues exist across different components of go-billy. Insufficient path sanitization and boundary enforcement may allow crafted paths e.g., using .. to escape intended base directories. While go-billy was...

AnythingLLM 参数注入漏洞

AnythingLLM is an integrated AI application open source by Mintplex. Versions of AnythingLLM prior to 1.13.0 had a parameter injection vulnerability. This vulnerability stemmed from the filesystem-search-files proxy skill directly passing mode parameters controlled by the LLM as position paramete...

PT-2026-114603

Уязвимость компонента FileSystem веб-браузеров Google Chrome и Microsoft Edge связана с небезопасным управлением привилегиями. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, оказать воздействие на целостность защищаемой информации с помощью специально созданной...

PT-2026-44545

Name of the Vulnerable Software and Affected Versions AnythingLLM versions prior to 1.13.0 Description The agent filesystem copy tool validates only the top-level source and destination paths. The recursive copy helper uses fs.stat to descend into child entries and fs.copyFile to copy files witho...

PT-2026-44283

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the btrfs file system where the last unlink trans field is not updated when removing a directory. This can lead to incorrect fsync behavior if a user performs an fsync...

Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the failure of the connection preparation in the mac80211 module. This failure results in the site not...

PT-2026-44376

Name of the Vulnerable Software and Affected Versions Canonical Multipass versions prior to 1.16.3 Description The host-side SFTP server component sshfs server, which runs with root privileges on the host, contains a path containment bypass in the validate path function. This function uses a plai...

CVE-2026-44543: Improper Privilege Management

Local Path Provisioner provides a way for the Kubernetes users to utilize the local storage in each node. Prior to 0.0.36, a malicious user with permission to edit the local-path-config ConfigMap in the local-path-storage namespace can manipulate the helperPod.yaml template used by...

CVE-2026-45403: Improper Link Resolution Before File Access

AnythingLLM is an application that turns pieces of content into context that any LLM can use as references during chatting. Prior to 1.13.0, the AnythingLLM agent filesystem copy tool validates only the top-level source and destination paths. The recursive copy helper then descends into child...

CVE-2026-33590: Incorrect Default Permissions

Insecure default settings of Portainer CE grant regular non-admin users privileges that allow host filesystem access and host-level code execution. An authenticated non-administrative user with endpoint access can exploit these settings to read host files or obtain root equivalent access on the...