CVE-2026-93801

In the Linux kernel, the following vulnerability has been resolved: smb/client: zero-initialize stack-allocated cifsopeninfodata Stack-allocated cifsopeninfodata may contain random data. This can make some fields have wrong value if they are not set later...

CVE-2026-93809

In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: flush pending RCU callbacks on module unload Call rcubarrier in module exit to wait for outstanding callrcu callbacks before freeing module text, preventing late callback execution in freed memory. BUG: unable to hand...

CVE-2026-93283

In the Linux kernel, the following vulnerability has been resolved: i3c: master: Fix deviceregister error path When deviceregister fails in i3cmasterregisternewi3cdevs, putdevice is called to drop the reference taken by deviceregister. That drops the last reference, so the device's release callba...

CVE-2026-93226

In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU iterator to dump route exceptions rt6nhdumpexceptions uses hlistforeachentry to iterate over RCU-protected exception lists. The caller holds rcureadlock, but does not hold rt6exceptionlock, so rt6insertexception can...

CVE-2026-93269

In the Linux kernel, the following vulnerability has been resolved: ext4: fix circular lock dependency in ext4extmigrate Move iputtmpinode after ext4writepagesupwrite to avoid a circular lock dependency between swritepagesrwsem and sbinternal freeze protection. The deadlock scenario: CPU0...

CVE-2026-93797

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: mvm: fix an off-by-1 boundary check Before looking at the 11th byte, check the length is big enough...

CVE-2026-97446

In the Linux kernel, the following vulnerability has been resolved: ACPICA: Fix NULL pointer dereference in acpinscustompackage acpinscustompackage unconditionally dereferences the first element of the package to read the BIX version number, without checking for NULL: if Elements-Common.Type !=...

CVE-2026-97473

In the Linux kernel, the following vulnerability has been resolved: powercap: intelrapl: Fix memory leak in rapladdpackagecpuslocked When topologyphysicalpackageid/topologylogicaldieid returns a negative value, rapladdpackagecpuslocked returns ERRPTR-EINVAL directly without freeing the raplpackag...

CVE-2026-93787

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

CVE-2026-93794

In the Linux kernel, the following vulnerability has been resolved: smb/client: flush dirty data before punching a hole Punching a hole after a large buffered write may leave the range reported as data. Reproduce it with: xfsio -f \ -c "pwrite -b 3m -S 0x61 0 3m" \ -c "fpunch 1m 1m" \ -c "seek -h...

CVE-2026-93820

In the Linux kernel, the following vulnerability has been resolved: PCI: rockchip: Protect root bus removal with rescan lock Hold the pcirescanremovelock lock while stopping and removing a root bus to avoid racing with concurrent rescan or hotplug operations triggered via sysfs. Such races may le...

CVE-2026-97415

In the Linux kernel, the following vulnerability has been resolved: btrfs: tree-checker: validate names in ROOTREF and ROOTBACKREF ROOTREF and ROOTBACKREF items contain a struct btrfsrootref followed by the subvolume name. Several readers assume that this layout is already valid and then use the...

CVE-2026-93237

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Add DIRECTMAPPHYSMEMEND definition getfreememregion and mhpgetpluggablerange bound their search to DIRECTMAPPHYSMEMEND. LoongArch does not define it, so the fallback in include/linux/mm.h applies: under...

CVE-2026-93781

In the Linux kernel, the following vulnerability has been resolved: scsi: core: Do not block on tag allocation in scsiehlockdoor scsiehlockdoor is called from scsirestartoperations while the host is still in the SHOSTRECOVERY state, i.e. before the host is switched back to SHOSTRUNNING and...

CVE-2026-93819

In the Linux kernel, the following vulnerability has been resolved: PCI: mediatek: Protect root bus removal with rescan lock Hold the pcirescanremovelock lock while stopping and removing a root bus to avoid racing with concurrent rescan or hotplug operations triggered via sysfs. Such races may le...

CVE-2026-97418

In the Linux kernel, the following vulnerability has been resolved: ALSA: es18xx: check control allocation before private data setup sndes18xxmixer creates controls with sndctlnew1 and then stores bookkeeping pointers or sets privatefree before calling sndctladd. sndctlnew1 can return NULL on...

CVE-2026-93259

In the Linux kernel, the following vulnerability has been resolved: powerpc/irq: Fix missing r2 clobber in PCREL inline assembly In CONFIGPPCKERNELPCREL mode, r2 is no longer reserved for the TOC pointer and is available as a caller-saved register 0. Both calldoirq and calldosoftirq use inline...

PT-2026-98002

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the wifi rsi component where the rsi prepare beacon function copies a mac80211 beacon frame into a management skb socket buffer without properly validating the beacon...

CVE-2026-93253: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: sched/isolation: Defer freeing of cpumask memblock memory to initcall When testing a linux-next kernel with commit 59bd1d914bb5 "memblock: warn when freeing reserved memory before memory map is initialized", the following warning...

CVE-2026-93253

In the Linux kernel, the following vulnerability has been resolved: sched/isolation: Defer freeing of cpumask memblock memory to initcall When testing a linux-next kernel with commit 59bd1d914bb5 "memblock: warn when freeing reserved memory before memory map is initialized", the following warning...