PT-2026-61382

Name of the Vulnerable Software and Affected Versions Linux kernel version 7.0.0-rc1 Description A kernel BUG occurs in the netfs component due to a VM BUG ON FOLIO issue within the netfs write begin function. This issue is triggered when folio unlock is called on a folio that is not locked,...

PT-2026-61136

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the f2fs read data large folio function where a read bio Block I/O request may remain unsubmitted across multiple readahead folios. If a subsequent folio encounters an...

PT-2026-61463

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the erofs init inode xattrs function during inode extended attribute xattr initialization. The issue arises because certain error paths following the erofs read...

PT-2026-61348

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A race condition exists in the erofs component when handling unaligned compressed extents. This occurs when one thread executes filemap add folio but has not yet called folio attach...

PT-2026-61381

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfs component where netfs invalidate folio fails to clear the dirty bit when all changes in a folio are removed during a file truncation. This leaves the folio i...

PT-2026-61376

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfs perform write function where folio-private is not correctly manipulated between NULL, NETFS FOLIO COPY TO CACHE, group pointers, and netfs folio structures...

PT-2026-61375

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfs read folio function where it fails to wait for an ongoing writeback to complete. This can lead to a situation where the system cannot trust the dirty flag or...

PT-2026-61447

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the memory management system where the initialization of tags for the huge zero folio is not correctly handled when init on free is enabled. When allocating with the G...

PT-2026-61128

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the f2fs file system within the destroy extent node function. When the FI NO EXTENT inode flag is set, the system fails to reset the length of the largest extent to 0...

PT-2026-61135

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the F2FS file system where a missing sanity check in the f2fs get node folio ra function can lead to a system panic. In cases involving a corrupted inode, a direct nod...

PT-2026-61379

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A potential deadlock exists in the netfs component when operating in write-through mode. The issue occurs within the netfs advance writethrough function, where a failure to consistently...

PT-2026-61474

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the netfs invalidate folio function where partial invalidation of a streaming-write folio is handled incorrectly. When a partial invalidation region overlaps the front...

PT-2026-61129

Name of the Vulnerable Software and Affected Versions Linux Kernel affected versions not specified Description A race condition exists in the F2fs file system of the Linux kernel, which can lead to list corruption and subsequent kernel panics, particularly when the F2fs partition is nearly full...

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 kernel was updated to fix various security issues The following security issues were fixed: CVE-2025-40216: iouring/rsrc: don't rely on user vaddr alignment bsc1259764. CVE-2025-40341: futex: Don't leak robustlist pointer on exec race bsc1255029. CVE-2025-71294:...

SUSE-SU-2026:22522-1 Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and Micro 6.1 RT kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-40341: futex: Don't leak robustlist pointer on exec race bsc1255029. - CVE-2025-71294: drm/amdgpu: fix NULL pointer issue buffer funcs...

CVE-2026-53122

In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock between reflink and transaction commit when using flushoncommit When using the flushoncommit mount option, we can have a deadlock between a transaction commit and a reflink operation that copied an inline exte...

Linux Distros Unpatched Vulnerability : CVE-2026-53189

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - mm/hugememory: update file PMD counter before folioput splithugepmdlocked updates the file/shmem RSS counter after dropping the PMD mapping's folio reference. I...

mm/hugetlb: restore reservation on error in hugetlb folio copy paths

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CVE-2026-53165

A flaw was found in the Linux kernel's iomap subsystem. A race condition can occur during buffered read error reporting, specifically in the iomapfinishfolioread function. This allows a separate process to clear a folio's mapping while an error is being reported, leading to a null pointer...

SUSE CVE-2026-52960

In the Linux kernel, the following vulnerability has been resolved: ceph: put folios not suitable for writeback The batch holds references to the folios see filemapgetfolios, foliobatchrelease, so we need to folioput the folios we remove. Tested on v6.18...