CVE-2026-53393 nfsd: reset write verifier on deferred writeback errors

In the Linux kernel, the following vulnerability has been resolved: nfsd: reset write verifier on deferred writeback errors nfsdvfswrite and nfsdcommit both call filemapcheckwberr to detect deferred writeback errors, but neither rotates the server's write verifier nn-writeverf when this check...

CVE-2026-53385

In the Linux kernel, the following vulnerability has been resolved: vcscreen: fix null-ptr-deref in vcsnotifier during concurrent vcswrite A KASAN null-ptr-deref was observed in vcsnotifier: BUG: KASAN: null-ptr-deref in vcsnotifier+0x98/0x130 Read of size 2 at addr qmpcmdname: qmpcapabilities,...

CVE-2026-53385 vc_screen: fix null-ptr-deref in vcs_notifier() during concurrent vcs_write

In the Linux kernel, the following vulnerability has been resolved: vcscreen: fix null-ptr-deref in vcsnotifier during concurrent vcswrite A KASAN null-ptr-deref was observed in vcsnotifier: BUG: KASAN: null-ptr-deref in vcsnotifier+0x98/0x130 Read of size 2 at addr qmpcmdname: qmpcapabilities,...

EUVD-2026-45507

In the Linux kernel, the following vulnerability has been resolved: vcscreen: fix null-ptr-deref in vcsnotifier during concurrent vcswrite A KASAN null-ptr-deref was observed in vcsnotifier: BUG: KASAN: null-ptr-deref in vcsnotifier+0x98/0x130 Read of size 2 at addr qmpcmdname: qmpcapabilities,...

CVE-2026-53385

CVE-2026-53385 relates to a Linux kernel issue in vc_screen where a race in vcs_write() can yield a stale vc_data after the console_lock is dropped and re-acquired. If the vc has been deallocated in the interim, a subsequent call to vcs_scr_updated() uses a NULL vc, causing a null-pointer derefer...

CVE-2026-53375

CVE-2026-53375 affects the Linux kernel, specifically the drm/amdgpu/vce component. The issue arises during patching when only one of the lo/hi address parts is valid, which could cause a bad address to be written to firmware. The vulnerability is described as resolved, with linked kernel commits...

CVE-2026-53368

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix fsck inconsistency caused by incorrect natentry flag usage f2fsneeddentrymark reads natentry flags without mutual exclusion with the checkpoint path, which can result in an incorrect inode block marking state. The...

CVE-2026-53368 f2fs: fix fsck inconsistency caused by incorrect nat_entry flag usage

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix fsck inconsistency caused by incorrect natentry flag usage f2fsneeddentrymark reads natentry flags without mutual exclusion with the checkpoint path, which can result in an incorrect inode block marking state. The...

CVE-2026-53368

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix fsck inconsistency caused by incorrect natentry flag usage f2fsneeddentrymark reads natentry flags without mutual exclusion with the checkpoint path, which can result in an incorrect inode block marking state. The...

CVE-2026-53368

CVE-2026-53368 concerns the Linux kernel f2fs filesystem. Multiple sources describe a fix for fsck inconsistency caused by incorrect nat_entry flag handling during checkpoint sequencing. The root cause is that f2fs_need_dentry_mark() reads nat_entry flags without mutual exclusion with the checkpo...

CVE-2026-53368

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix fsck inconsistency caused by incorrect natentry flag usage f2fsneeddentrymark reads natentry flags without mutual exclusion with the checkpoint path, which can result in an incorrect inode block marking state. The...

EUVD-2026-45438

In the Linux kernel, the following vulnerability has been resolved: f2fs: fix fsck inconsistency caused by incorrect natentry flag usage f2fsneeddentrymark reads natentry flags without mutual exclusion with the checkpoint path, which can result in an incorrect inode block marking state. The...

CVE-2026-53367 selinux: fix avdcache auditing

In the Linux kernel, the following vulnerability has been resolved: selinux: fix avdcache auditing The per-task avdcache was incorrectly saving and reusing the audited vector computed by avcauditrequired rather than recomputing based on the currently requested permissions and distinguishing the...

CVE-2026-16225 davenardella snap7 s7_peer.cpp NegotiatePDULength out-of-bounds write

A security flaw has been discovered in davenardella snap7 up to 1.4.3. The impacted element is the function TSnap7Peer::NegotiatePDULength of the file src/core/s7peer.cpp. The manipulation of the argument PDULength results in out-of-bounds write. The attack can be executed remotely. The exploit h...

CVE-2026-16225

Technical details are not publicly available in the provided documents. Monitor for updates.

OESA-2026-3010 mod_auth_openidc security update

This module enables an Apache 2.x web server to operate as an OpenID Connect Relying PartyRP to an OpenID Connect ProviderOP. Security Fixes: An out-of-bounds read and a one-byte out-of-bounds write exist in the state-cookie parser of modauthopenidc. oidcstatecookiesparsetoken src/state.c scans a...

OESA-2026-2982 graphite2 security update

Graphite is a system that can be used to create “smart fonts” capable of displaying writing systems with various complex behaviors. A smart font contains not only letter shapes but also additional instructions indicating how to combine and position the letters in complex ways. Security Fixes:...

PT-2026-61377

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the netfs write begin function during error handling. Specifically, the system fails to release the reference to the request when an error is returned from the...

PT-2026-61475

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 write streaming—the process of caching dirty data in dirty but !uptodate folios to avoid reading data that will be immediately...

PT-2026-61370

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the bio integrity copy user function where the bip vcnt variable is incorrectly overwritten. Because bio integrity add page already sets bip vcnt to 1 for the bounce...