CVE-2026-90049

In the Linux kernel, the following vulnerability has been resolved: net: skbuff: don't skbtxerror the source skb in skbzerocopy skbzerocopy copies frags from @from into @to. On an skborphanfrags failure it calls skbtxerror@from, a destructive operation on the source skb the copy helper does not...

CVE-2026-90048

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: fix slab-out-of-bounds write in nicreateattrlist nicreateattrlist allocates a fixed buffer of alalignedrecordsize == recordsize bytes and then walks every attribute of the primary MFT record, writing one ATTRLISTENTRY p...

CVE-2026-90047

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Don't hand out the flat CCS storage as usable VRAM getflatccsoffset reads the base of the flat CCS storage from the hardware, scales it by the number of enabled L3 nodes, and rounds the result up to 128K. Everything below...

CVE-2026-90046

In the Linux kernel, the following vulnerability has been resolved: mm/pagealloc: don't spintrylock in NMI on UP Patch series "mm/pagealloc: fixes for freepagesnolock on RT/UP". Pre-existing bugs found by Sashiko during review of this other series:...

CVE-2026-90045

In the Linux kernel, the following vulnerability has been resolved: USB: gadget: ffs: fix mm lifetime handling iodata stores a pointer to the submitting task's mmstruct, but does not currently hold a reference to it while async requests are pending. This can result in a use-after-free if the task...

CVE-2026-90044

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: ffs: Fix Use-After-Free in AIO error path In ffsepfilewriteiter and ffsepfilereaditer, when ffsepfileio fails with an error other than -EIOCBQUEUED, the iodata structure p is freed. However, for AIO operations, the...

CVE-2026-90043

In the Linux kernel, the following vulnerability has been resolved: zram: fix slot lock bit position on big-endian 64-bit The slot lock is a bit operation on the whole lock word, which flags and actime alias as two u32s. On little-endian the lock bit lands in the position ZRAMENTRYLOCK reserves i...

CVE-2026-90042

In the Linux kernel, the following vulnerability has been resolved: ceph: properly decrypt filenames in vmalloc buffers The fscrypt subsystem uses the scatterlist crypto API, inheriting its requirement that any buffers are in the linear mapping region. However, the messenger client uses kvmalloc ...

CVE-2026-90041

In the Linux kernel, the following vulnerability has been resolved: HID: sony: clean up device list on probe failure sonyinputconfigured adds some controllers to sonydevicelist before HID core registers their input devices. inputregisterdevice can fail after the callback returns successfully...

CVE-2026-90040

In the Linux kernel, the following vulnerability has been resolved: KVM: SEV: Forcefully invalidate SNP VMSA if its backing gmem page is zapped Wire up a gmeminvalidaterange call for SNP VMs, and use it to force vCPUs to reload/recheck their guest-provided VMSA if the backing gmem page is being...

CVE-2026-90039

In the Linux kernel, the following vulnerability has been resolved: NFSD: Guard admin state-revocation walks with NFSDNETUP Writing to /proc/fs/nfsd/unlockfilesystem, or sending the NFSDCMDUNLOCKFILESYSTEM or NFSDCMDUNLOCKEXPORT netlink command, walks the NFSv4 client hash tables to revoke open...

CVE-2026-90038

In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent client use-after-free during export state revocation nfsd4revokeexportstates has the same use-after-free as nfsd4revokestates: it drops nn-clientlock across revokeonestid and the following read of clp-clminorversion...

CVE-2026-90037

In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent client use-after-free during closelru reaping An nfs4openowner left on nn-closelru after its final CLOSE keeps its last closed stateid in oolastclosedstid, holding only a raw pointer to its nfs4client. The laundroma...

CVE-2026-90036

In the Linux kernel, the following vulnerability has been resolved: NFSD: Prevent client use-after-free during blocked-lock reaping A bare lock owner -- its only remaining reference a blocked lock on nn-blockedlockslru -- holds a raw pointer to its nfs4client but no reference keeping the client...

CVE-2026-90035

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix division by zero in getestimatedbw getestimatedbw divides by link-dpiabwallocconfig.bwgranularity, which is zeroed by resetbwallocstruct and only populated once DPTUNNELINGBWALLOCCAPCHANGED has been handled...

CVE-2026-90034

In the Linux kernel, the following vulnerability has been resolved: usb: image: mdc800: change kmalloc to kzalloc Change the kmalloc calls in usbmdc800init for irqurbbuffer and downloadurbbuffer to kzalloc, avoiding potential stack leaks if a shorter message is received in mdc800usbirq and...

CVE-2026-90033

In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: fix OOB write in sndusbmidius122loutput The sndusbmidius122loutput picks a count of 2 on anything slower than high speed and never relates it to ep-maxtransfer. The URB buffer holds exactly maxtransfer bytes, so ...

CVE-2026-90032

In the Linux kernel, the following vulnerability has been resolved: media: usbtv: keep device alive while ALSA card exists The ALSA PCM callbacks store the driver state in pcm-privatedata. An open PCM file can outlive USB disconnect because usbtvaudiofree uses sndcardfreewhenclosed. The disconnec...

CVE-2026-90031

In the Linux kernel, the following vulnerability has been resolved: usb-storage: eneub6250: fix race between scan work and probe eneub6250probe calls usbstorprobe2, which starts the usb-storage infrastructure and schedules the delayed scan work. The driver then calls enegetcardtype, which sends a...

CVE-2026-90029

In the Linux kernel, the following vulnerability has been resolved: usb: storage: realtekcr: fix use-after-free on disconnect realtekcrdestructor calls timerdelete before the chip containing the timer is freed. The timer callback may still be running and can rearm itself, resulting in a...