CLSA-2026-1777636990 Fix of 9 CVEs

CVE-2026-31431 - crypto: scatterwalk - Backport memcpysglist CVE-2026-31431 - crypto: algifaead - use memcpysglist instead of null skcipher CVE-2026-31431 - crypto: algifaead - Revert to operating out-of-place CVE-2026-31431 - crypto: algifaead - snapshot IV for async AEAD requests CVE-2026-31431...

SUSE CVE-2026-31623

In the Linux kernel, the following vulnerability has been resolved: net: usb: cdc-phonet: fix skb frags overflow in rxcomplete A malicious USB device claiming to be a CDC Phonet modem can overflow the skbsharedinfo-frags array by sending an unbounded sequence of full-page bulk transfers. Drop the...

DEBIAN-CVE-2026-31581

In the Linux kernel, the following vulnerability has been resolved: ALSA: 6fire: fix use-after-free on disconnect In usb6firechipabort, the chip struct is allocated as the card's private data via sndcardnew with sizeofstruct sfirechip. When sndcardfreewhenclosed is called and no file handles are...

CVE-2026-31547 drm/xe: Fix missing runtime PM reference in ccs_mode_store

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Fix missing runtime PM reference in ccsmodestore ccsmodestore calls xegtreset which internally invokes xepmruntimegetnoresume. That function requires the caller to already hold an outer runtime PM reference and warns if...

Unity Linux 20.1070a Security Update: kernel (UTSA-2026-013493)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-013493 advisory. In the Linux kernel, the following vulnerability has been resolved: scsi: hisisas: Set debugfsdir pointer to NULL after removing debugfs If init debugfs failed durin...

SUSE-SU-2026:21057-1 Security update for the Linux Kernel RT (Live Patch 9 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-33.1 fixes various security issues The following security issues were fixed: - CVE-2025-39973: i40e: add validation for ringlen param bsc1252036. - CVE-2025-40018: ipvs: Defer ipvsftp unregister during netns cleanup bsc1252689. -...

ALSA: usb-audio: Use correct version for UAC3 header validation

...

CVE-2026-23289

In the Linux kernel, the following vulnerability has been resolved: IB/mthca: Add missed mthcaunmapuserdb for mthcacreatesrq Fix a user triggerable leak on the system call failure path...

CVE-2026-23298

In the Linux kernel, the following vulnerability has been resolved: can: ucan: Fix infinite loop from zero-length messages If a broken ucan device gets a message with the message length field set to 0, then the driver will loop for forever in ucanreadbulkcallback, hanging the system. If the lengt...

net: usb: rtl8150: fix memory leak on usb_submit_urb() failure

...

OPENSUSE-SU-2026:20287-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 16.0 and SL MIxro 6.2 kernel was updated to fix various security issues The following security issues were fixed: - CVE-2025-40147: blk-throttle: fix access race during throttle policy activation bsc1253344. - CVE-2025-40257: mptcp: fix a race in mptcppmdeladdtimer...

Siemens SIMATIC S7-1500 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') (CVE-2025-39724)

In the Linux kernel, the following vulnerability has been resolved: serial: 8250: fix panic due to PSLVERR When the PSLVERRRESPEN parameter is set to 1, the device generates an error response if an attempt is made to read an empty RBR Receive Buffer Register while the FIFO is enabled. In...

Moderate: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

UBUNTU-CVE-2026-23041

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fix NULL pointer crash in bnxtptpenable during error cleanup When bnxtinitone fails during initialization e.g., bnxtinitintmode returns -ENODEV, the error path calls bnxtfreehwrmresources which destroys the DMA pool and...

CVE-2026-23085 irqchip/gic-v3-its: Avoid truncating memory addresses

In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Avoid truncating memory addresses On 32-bit machines with CONFIGARMLPAE, it is possible for lowmem allocations to be backed by addresses physical memory above the 32-bit address limit, as found while...

CVE-2026-23006 ASoC: tlv320adcx140: fix null pointer

In the Linux kernel, the following vulnerability has been resolved: ASoC: tlv320adcx140: fix null pointer The "sndsoccomponent" in "adcx140priv" was only used once but never set. It was only used for reaching "dev" which is already present in "adcx140priv"...

CVE-2026-22985 idpf: Fix RSS LUT NULL pointer crash on early ethtool operations

In the Linux kernel, the following vulnerability has been resolved: idpf: Fix RSS LUT NULL pointer crash on early ethtool operations The RSS LUT is not initialized until the interface comes up, causing the following NULL pointer crash when ethtool operations like rxhash on/off are performed befor...

ALSA-2026:0760 Important: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: smb: client: Fix use-after-free in cifsfilldirent CVE-2025-38051 kernel: smb: client: let recvdone verify dataoffset, datalength a...

smc91x: fix broken irq-context in PREEMPT_RT

...

MiracleLinux 4 : kernel-2.6.32-642.15.1.el6 (AXSA:2017-1336:02)

The remote MiracleLinux 4 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2017-1336:02 advisory. The kernel package contains the Linux kernel vmlinuz, the core of any Linux operating system. The kernel handles the basic functions of the operatin...