EUVD-2026-80434

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix to migrate all curseg types during freesegmentrange In freesegmentrange, the curseg evacuation loop only iterates up to NRCURSEGPERSISTTYPE 0..5, missing non-persistent in-memory curseg types such as CURSEGCOLDDATAPINNE...

CVE-2026-89834

CVE-2026-89834 affects the f2fs filesystem in the Linux kernel. In free_segment_range(), the curseg evacuation loop only iterated up to NR_CURSEG_PERSIST_TYPE (0–5), missing non-persistent in-memory curseg types such as CURSEG_COLD_DATA_PINNED and CURSEG_ALL_DATA_ATGC . Although these types are n...

Astra Linux – Vulnerability in Linux

In the Linux kernel, the following vulnerability has been resolved: gfs2: The use-of-free variable issue in gfs2glockshrinkscan has been fixed. The GLFLRU flag is checked under lrulock in gfs2glockremovefromlru to remove the glock from the lru list in gfs2glockput. During the shrink scan process,...

CVE-2026-89689 nfsd: don't free session slots that are still in use

In the Linux kernel, the following vulnerability has been resolved: nfsd: don't free session slots that are still in use nfsd4sequence can free the very slot it is currently processing. When the session shrinker has reduced setargetmaxslots below sefchannel.maxreqs, the shrink path checks three...

PT-2026-90282

In the Linux kernel, the following vulnerability has been resolved: jbd2: check need resched when skipping busy checkpoint buffers journal shrink one cp list skips busy checkpoint buffers when called with JBD2 SHRINK BUSY SKIP. The continue statement on this path also skips the need resched check...

PT-2026-90469

In the Linux kernel, the following vulnerability has been resolved: mm/vmscan: report RCU-tasks quiescent states in shrink lruvec I am seeing some rcu tasks stalls in the Meta fleet during reclaim. INFO: rcu tasks detected stalls on tasks: 0000000088620d09: .. nvcsw: 6735/6735 holdout: 1 idle cpu...

Unity Linux 20.1050a Security Update: kernel (UTSA-2026-098819)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-098819 advisory. In the Linux kernel, the following vulnerability has been resolved: fs/mbcache: cancel shrink work before destroying the cache mbcachedestroy calls shrinkerfree and...

Astra Linux – Vulnerability found in Linux 5.15, Linux 5.10

In the Linux kernel, the following vulnerabilities have been resolved: dm thin: Fixed the ABBA deadlock between shrinkslab and dmpoolabortmetadata. The following concurrent processes: P1drop cache P2kworker dropcachessysctlhandler dropslab shrinkslab downread&shrinkerrwsem - LOCK A doshrinkslab...

EUVD-2026-53198

imagecli's carve pipeline operation Carve::apply in src/imageops.rs only asserts ratio = 1.0, never validating that the ratio is positive. A negative ratio e.g. -5 causes the computed target width to saturate to 0 via Rust's defined float-to-uint cast, which is then passed to...

PYSEC-2026-3246 TensorFlow vulnerable to segfault in `QuantizeDownAndShrinkRange`

Impact If QuantizeDownAndShrinkRange is given nonscalar inputs for inputmin or inputmax, it results in a segfault that can be used to trigger a denial of service attack. python import tensorflow as tf outtype = tf.quint8 input = tf.constant1, shape=3, dtype=tf.qint32 inputmin = tf.constant,...

SUSE CVE-2026-53129

In the Linux kernel, the following vulnerability has been resolved: fs/mbcache: cancel shrink work before destroying the cache mbcachedestroy calls shrinkerfree and then frees all cache entries and the cache itself, but it does not cancel the pending cshrinkwork work item first. If...

mptcp: allow subflow rcv wnd to shrink

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SUSE CVE-2026-52949

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Fix ttmboshrink infinite LRU walk on backup failure Apply the same fix as b2ed01e7ad "drm/ttm: Fix ttmboswapout infinite LRU walk on swapout failure" to the ttmboshrink path. Move delbulkmove from before the backup to...

SUSE CVE-2026-53183

In the Linux kernel, the following vulnerability has been resolved: mptcp: allow subflow rcv wnd to shrink In MPTCP connection, the window field in the TCP header refers to the MPTCP-level rcvnxt and it's right edge should not move backward. Such constraint is enforced at DSS option generation...

UBUNTU-CVE-2026-53183

In the Linux kernel, the following vulnerability has been resolved: mptcp: allow subflow rcv wnd to shrink In MPTCP connection, the window field in the TCP header refers to the MPTCP-level rcvnxt and it's right edge should not move backward. Such constraint is enforced at DSS option generation...

CVE-2026-53183

CVE-2026-53183 affects the Linux kernel MPTCP implementation. The issue allows the TCP subflow receive window to shrink independently of the netns, which can inflate the MPTCP receive window and cause incoming data to exceed the receiver’s rcvbuf, potentially leading to DoS or a system becoming u...

CVE-2026-53183 mptcp: allow subflow rcv wnd to shrink

In the Linux kernel, the following vulnerability has been resolved: mptcp: allow subflow rcv wnd to shrink In MPTCP connection, the window field in the TCP header refers to the MPTCP-level rcvnxt and it's right edge should not move backward. Such constraint is enforced at DSS option generation...

Linux Distros Unpatched Vulnerability : CVE-2026-53129

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - fs/mbcache: cancel shrink work before destroying the cache mbcachedestroy calls shrinkerfree and then frees all cache entries and the cache itself, but it does...

AZL-90546 CVE-2026-53129 affecting package kernel 6.6.150.1-1

In the Linux kernel, the following vulnerability has been resolved: fs/mbcache: cancel shrink work before destroying the cache mbcachedestroy calls shrinkerfree and then frees all cache entries and the cache itself, but it does not cancel the pending cshrinkwork work item first. If...

CVE-2026-52949

In the Linux kernel, the following vulnerability has been resolved: drm/ttm: Fix ttmboshrink infinite LRU walk on backup failure Apply the same fix as b2ed01e7ad "drm/ttm: Fix ttmboswapout infinite LRU walk on swapout failure" to the ttmboshrink path. Move delbulkmove from before the backup to...