Astra Linux – Vulnerability found in Linux 5.10, Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iomap: The read range is adjusted correctly for positions that are not block-aligned. The iomapadjustreadrange function assumes that the position and length passed in are block-aligned. However, this is not always the case, as...

Astra Linux – Vulnerability found in Linux 6.1, Linux 5.15

In the Linux kernel, the following vulnerabilities have been resolved: gfs2: Fix for fiemap page faults In gfs2fiemap, we call iomapfiemap while holding the inode lock. This can lead to recursive locking if the fiemap buffer is memory-mapped to the same inode, and accessing it triggers a page...

CVE-2026-90131

A flaw was found in the Linux kernel's NTFS filesystem driver. A local attacker could exploit a data race condition between concurrent read and write operations on resident iomap data. This race allows a reader to observe inconsistent attribute length and offset fields, potentially leading to dat...

kernel: gfs2: Fix use-after-free in iomap inline data write path

A flaw was found in the Linux kernel's GFS2 filesystem. This memory corruption vulnerability, a use-after-free, occurs in the iomap inline data write path. The issue arises because a data buffer is released prematurely while still being referenced, leading to a write to freed memory. This could...

CVE-2026-90384

A flaw was found in the Linux kernel's iomap subsystem. This issue arises when iomap callback functions, specifically -iomapbegin, fail to release a "folio batch" of memory pages during certain error conditions. This resource management oversight, particularly when used by filesystems like XFS,...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: fsdax: The infinite loop in daxiomaprw has been fixed. I encountered an infinite loop and a warning message when executing the tail command in virtiofs. Warning: CPU: 10; PID: 964; Location: fs/iomap/iter.c:34,...

Astra Linux – Vulnerability in Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: erofs/zmap.c: Corrected incorrect offset calculation The effective offset to be added to the length was incorrectly calculated, resulting in iomap-length being set to 0, which triggered a WARNON in iomapiterdone. This issue was...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: phy: qcom-qmp-usb: Fix an NULL vs ISERR bug The qmpusbiomap helper function currently returns the raw result of devmioremap for non-exclusive mappings. Since devmioremap may return a NULL pointer, and the caller only checks error...

Astra Linux – Vulnerability found in Linux 5.10, Linux 5.15

In the Linux kernel, the following vulnerability has been resolved: zonefs: fixed zonefsiomapbegin for reads. If a readahead operation is issued on a sequential zone file with an offset that exactly equals the current file size, the iomap type is set to IOMAPUNWRITTEN, which will prevent any I/O...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: iomap: Avoid truncating the 64-bit offset to 32 bits. On 32-bit kernels, iomapwritedelallocscan inadvertently used a 32-bit position due to folionextindex returning a unsigned long value. This could lead to an infinite loop when...

ROS-20260924-73-0036

The vulnerability of the iomapwritedelallocscan function in the fs/iomap/buffered-io.c file of the Linux kernel file system is related to copying buffers without checking the size of the input data a classic buffer overflow attack. Exploiting this vulnerability could allow an attacker to cause a...

SUSE CVE-2026-90384

In the Linux kernel, the following vulnerability has been resolved: iomap: release the folio batch on iomap callback failures A sashiko review of an unrelated patch points out that the folio batch mechanism used for iomap zero range fails to release the batch in a couple error scenarios. If eithe...

Linux Distros Unpatched Vulnerability : CVE-2026-90384

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - iomap: release the folio batch on iomap callback failures A sashiko review of an unrelated patch points out that the folio batch mechanism used for iomap zero...

DEBIAN-CVE-2026-90384

In the Linux kernel, the following vulnerability has been resolved: iomap: release the folio batch on iomap callback failures A sashiko review of an unrelated patch points out that the folio batch mechanism used for iomap zero range fails to release the batch in a couple error scenarios. If eithe...

CVE-2026-90384

In the Linux kernel, the following vulnerability has been resolved: iomap: release the folio batch on iomap callback failures A sashiko review of an unrelated patch points out that the folio batch mechanism used for iomap zero range fails to release the batch in a couple error scenarios. If eithe...

CVE-2026-90384 iomap: release the folio batch on iomap callback failures

In the Linux kernel, the following vulnerability has been resolved: iomap: release the folio batch on iomap callback failures A sashiko review of an unrelated patch points out that the folio batch mechanism used for iomap zero range fails to release the batch in a couple error scenarios. If eithe...

CVE-2026-90384

CVE-2026-90384 affects the Linux kernel iomap subsystem. The folio batch mechanism used for iomap zero-range operations fails to release the batch when either ->iomap_end() or ->iomap_begin() callbacks fail, as the direct return paths bypass batch cleanup. The ->iomap_end() case is not p...

CVE-2026-90384 iomap: release the folio batch on iomap callback failures

In the Linux kernel, the following vulnerability has been resolved: iomap: release the folio batch on iomap callback failures A sashiko review of an unrelated patch points out that the folio batch mechanism used for iomap zero range fails to release the batch in a couple error scenarios. If eithe...

EUVD-2026-82045

In the Linux kernel, the following vulnerability has been resolved: iomap: release the folio batch on iomap callback failures A sashiko review of an unrelated patch points out that the folio batch mechanism used for iomap zero range fails to release the batch in a couple error scenarios. If eithe...

PT-2026-94479

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data race exists in the NTFS driver when handling resident iomap reads. The function ntfs read iomap begin resident traverses the Master File Table MFT record via ntfs attr lookup and...