CVE-2026-98426

In the Linux kernel, the following vulnerability has been resolved: wifi: mwifiex: fix IRQ leak using wrong index in MSI-X error path mwifiexpcierequestirq registers each MSI-X vector with a per-index devid &card-msixctxi. On a requestirq failure the cleanup loop "for j = 0; j msixctxi as the...

CVE-2026-98395

In the Linux kernel, the following vulnerability has been resolved: powerpc/entry: Fix irqsoftmask corruption on replayed interrupt exit When replaysoftinterrupts replays a pending interrupt e.g. PACAIRQDEC - timerinterrupt, it calls the handler directly with a synthetic ptregs. The...

CVE-2026-98410

In the Linux kernel, the following vulnerability has been resolved: watchdog: da9063: fix suspend/resume handling of HWRUNNING watchdog da9063wdtsuspend and da9063wdtresume only check watchdogactive, when the watchdog is left running by the driver sets WDOGHWRUNNING in da9063wdtprobe but userspac...

CVE-2026-98411

In the Linux kernel, the following vulnerability has been resolved: power: sequencing: fix NULL-pointer dereference in pwrseqdeviceregister If devsetname fails in pwrseqdeviceregister, we jump to the errputpwrseq label before initializing pwrseq-targets. pwrseqrelease will try to iterate over...

CVE-2026-98416

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-glue: fix NULL dereference in k3udmagluereleaserxchn If devmkcalloc for rxchn-flows fails in a channel request function, the error path calls k3udmagluereleaserxchn, which dereferences the NULL rxchn-flows...

PT-2026-114393

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the memory control group memcg subsystem where the obj cgroup charge pages function fails to properly handle the root memcg. The function calls try charge memcg, which...

PT-2026-114410

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An ABBA deadlock exists in the RDMA/uverbs component due to a circular locking dependency between mmap lock and disassociation lock. This occurs when one thread attempts to acquire mmap...

CVE-2026-98408

In the Linux kernel, the following vulnerability has been resolved: watchdog: rzv2h: Avoid division by zero clkgetrate could return 0. Avoid a division by zero panic...

CVE-2026-98429

In the Linux kernel, the following vulnerability has been resolved: RDMA/efa: Keep EQ resources alive while IRQ is registered The completion IRQ handler accesses the EQ state and DMA buffer. Its IRQ was registered before that state was initialized, while teardown released the buffer before freeir...

CVE-2026-98391

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Guard page-fault worker with runtime PM check During VM teardown, the VM's runtime PM reference is dropped asynchronously, allowing the device to autosuspend while stale page faults belonging to the now-dead VM are still...

CVE-2026-98398

In the Linux kernel, the following vulnerability has been resolved: locking/lockdep: Invalidate stale classcache entries for zapped classes syzbot reported a lockdep splat hitting DEBUGLOCKSWARNON1 in hlockclass due to an invalid classidx: WARNING: kernel/locking/lockdep.c:238 at...

CVE-2026-98393

In the Linux kernel, the following vulnerability has been resolved: net: ipv4: Fix UDP length overflow with PMTU discover and big MTU This commit bounds cork-base.fragsize to IPMAXMTU to avoid a possible overflow of UDP length that triggers a WARN in udpsetlenshort when setsockopt IPMTUDISCOVER i...

PT-2026-114365

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Use memset io to clear QLAFX00 request ring slot For QLAFX00 the request ring is ioremapped device I/O memory ha-iobase + req que off, not DMA-coherent RAM, which is why the rest of the FX00 path accesses it throug...

CVE-2026-98412

In the Linux kernel, the following vulnerability has been resolved: power: sequencing: fix NULL-pointer dereference in pwrsequnitnew If memory allocation fails in pwrsequnitsetupdeps, pwrsequnitput is called to release the partially initialized unit. However, we've never initialized unit-list and...

PT-2026-114402

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the mac80211 hwsim component where frames may be handed to mac80211 while the radio is stopping. This occurs because the radio can be stopped after the -started check...

PT-2026-114400

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the mac80211 wifi component where the system may attempt to process a WLAN TDLS SETUP CONFIRM without a valid peer station. This leads to a warning during frame...

ALSA-2026:83159 Important: kernel-rt security, bug fix, and enhancement 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: Linux kernel: Denial of Service due to use-after-free in acttunnelkey CVE-2026-68377 kernel: ASoC: SOF: ipc3-control: Fix heap...

PT-2026-114370

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Guard page-fault worker with runtime PM check During VM teardown, the VM's runtime PM reference is dropped asynchronously, allowing the device to autosuspend while stale page faults belonging to the now-dead VM are still...

PT-2026-114381

In the Linux kernel, the following vulnerability has been resolved: net: icmp: avoid invalid transport header access in icmp send tracepoint syzbot reported a WARNING triggered by DEBUG NET WARN ON ONCE: WARNING: at skb transport header include/linux/skbuff.h:3087 inline WARNING: at udp hdr...

Ubuntu 14.04 LTS : Linux kernel vulnerabilities (USN-8924-1)

The remote Ubuntu 14.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8924-1 advisory. It was discovered that the timer stats implementation in the Linux kernel allowed the discovery of a real PID value while inside a PID namespace. A local...