CVE-2026-90158 m68k: nfcon: Do not call console_is_registered() in nfcon_device()

In the Linux kernel, the following vulnerability has been resolved: m68k: nfcon: Do not call consoleisregistered in nfcondevice Since 7c2af0f634f1 "tty: ttyio: use consolelistlock for list synchronization" showconsactive calls the .device method under the consolelistlock, but consoleisregistered...

CVE-2026-90158

CVE-2026-90158 affects the Linux kernel 's m68k nfcon (Novell Netware console) driver. Since commit 7c2af0f634f1, show_cons_active() invokes the .device() callback while holding console_list_lock, yet nfcon_device() calls console_is_registered(), which attempts to acquire the same lock—causing a ...

EUVD-2026-81751

In the Linux kernel, the following vulnerability has been resolved: m68k: nfcon: Do not call consoleisregistered in nfcondevice Since 7c2af0f634f1 "tty: ttyio: use consolelistlock for list synchronization" showconsactive calls the .device method under the consolelistlock, but consoleisregistered...

CVE-2026-90158 m68k: nfcon: Do not call console_is_registered() in nfcon_device()

In the Linux kernel, the following vulnerability has been resolved: m68k: nfcon: Do not call consoleisregistered in nfcondevice Since 7c2af0f634f1 "tty: ttyio: use consolelistlock for list synchronization" showconsactive calls the .device method under the consolelistlock, but consoleisregistered...

CVE-2026-90103

CVE-2026-90103 is a buffer sizing flaw in the Linux kernel's NFSv4.2 flexfiles layout driver . The encode_layoutstats_maxsz macro budgets only 256 bytes for the layoutupdate4 body, but a per-data-server flexfiles record (filehandle + IO latency entries + nfstime4 + bool) can exceed that, especial...

CVE-2026-90103 NFSv4.2: fix LAYOUTSTATS send buffer exhaustion

In the Linux kernel, the following vulnerability has been resolved: NFSv4.2: fix LAYOUTSTATS send buffer exhaustion encodelayoutstatsmaxsz budgets XDRQUADLENPNFSLAYOUTSTATSMAXSIZE, i.e. 256 bytes, for the layoutupdate4 body written by the layout driver. The flexfiles record can exceed that...

CVE-2026-90103 NFSv4.2: fix LAYOUTSTATS send buffer exhaustion

In the Linux kernel, the following vulnerability has been resolved: NFSv4.2: fix LAYOUTSTATS send buffer exhaustion encodelayoutstatsmaxsz budgets XDRQUADLENPNFSLAYOUTSTATSMAXSIZE, i.e. 256 bytes, for the layoutupdate4 body written by the layout driver. The flexfiles record can exceed that...

CVE-2026-90095 fuse: Fix the condition to enable over-io-uring

In the Linux kernel, the following vulnerability has been resolved: fuse: Fix the condition to enable over-io-uring The existing condition in fuseuringcmd is there only to avoid disabling io-uring for connections that already run with it, missing was a condition to refuse any IORINGOPURINGCMD if...

EUVD-2026-81956

In the Linux kernel, the following vulnerability has been resolved: fuse: Fix the condition to enable over-io-uring The existing condition in fuseuringcmd is there only to avoid disabling io-uring for connections that already run with it, missing was a condition to refuse any IORINGOPURINGCMD if...

CVE-2026-90095

CVE-2026-90095 affects the Linux kernel FUSE subsystem. The root cause is a missing condition in fuse_uring_cmd() that failed to refuse IORING_OP_URING_CMD when the FUSE_OVER_IO_URING flag was absent from the FUSE_INIT reply. Without this guard, the barrier in fuse_uring_ready() does not function...

CVE-2026-90095 fuse: Fix the condition to enable over-io-uring

In the Linux kernel, the following vulnerability has been resolved: fuse: Fix the condition to enable over-io-uring The existing condition in fuseuringcmd is there only to avoid disabling io-uring for connections that already run with it, missing was a condition to refuse any IORINGOPURINGCMD if...

crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages

A flaw was found in the crypto/tls package within the Go golang standard library, specifically affecting TLS 1.3 connections. A remote attacker can exploit this vulnerability by sending multiple key update messages in a single record after the handshake. This can cause the connection to deadlock,...

CLEANSTART-2026-UX51431 Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection

Multiple security vulnerabilities affect the velero-fips package. Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. See references for individual vulnerability details...

CLEANSTART-2026-GJ00206 Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection

Multiple security vulnerabilities affect the gitea package. Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection. See references for individual vulnerability details...

CVE-2026-90238: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: media: amd: isp4: fix self-deadlock in isp4sdpwronandinit error path isp4sdpwronandinit holds opsmutex via guardmutex and, on any init failure, jumps to errdeinit and calls isp4sdpwroffanddeinit. That helper takes the same...

CVE-2026-90095: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fuse: Fix the condition to enable over-io-uring The existing condition in fuseuringcmd is there only to avoid disabling io-uring for connections that already run with it, missing was a condition to refuse any IORINGOPURINGCMD if...

CVE-2026-93057: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: scsi: ufs: core: Avoid possible memory reclaim deadlock in TX EQTR context TX EQTR may run while devfreq gear scaling has quiesced the UFS tagset. In that context, functions ufshcdtxeqtr, ufshcdtxeqtr and ufsqcomgetrxfom allocate...

CVE-2026-90305: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ARM: 9483/1: select HAVEPOSIXCPUTIMERSTASKWORK Commit c6e61c06d606 "ARM: 9463/1: Allow to enable RT" enabled PREEMPTRT on ARM but did not select HAVEPOSIXCPUTIMERSTASKWORK. This leaves CONFIGPOSIXCPUTIMERSTASKWORK disabled, so CP...

CVE-2026-90193: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: mailbox: qcom-cpucp: fix PREEMPTRT self-deadlock in IRQ handler qcomcpucpmboxirqfn calls mboxchanreceiveddata while holding chan-lock. Under PREEMPTRT, spinlockirqsave is converted to an rtspinlock rtmutex-based, which tracks...

CVE-2026-90123: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: irqchip/ast2700-intc: Avoid allocating in the irqdomain activate callback The interrupt core calls the irqdomainactivate callback from setupirq with desc-lock held and interrupts disabled. Both aspeedintc1irqdomainactivate and...