CVE-2026-93055

In the Linux kernel, the following vulnerability has been resolved: UDF symlink pathComponent header OOB read udfsymlinkfiller can enter udfpctochar with a partial pathComponent header. Validate that enough input remains for a complete pathComponent header before accessing it. Reject malformed...

CVE-2026-90314

In the Linux kernel, the following vulnerability has been resolved: remoteproc: fix OOB read via signed offset in rsctableforeachentry table-offseti is a u32 from firmware, but was stored into a signed int. A crafted offset like 0xFFFFFFF0 becomes -16, placing hdr 16 bytes before the table buffer...

CVE-2026-90354

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7915: fix double hif2 init on the non-WED path mt7915pciinithif2 was called unconditionally and again inside the WED-inactive branch. The helper increments the global hifidx, writes the PCIe RECOGID register and tak...

CVE-2026-90316

In the Linux kernel, the following vulnerability has been resolved: drm/omap: dsi: Do not copy isr table To be able to unregister stuff from isrs, the corresponding table was copied. Nobody seems to unregister stuff that way, so it does not help. But there are stack-allocated objects passed to...

UBUNTU-CVE-2026-92497

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Avoid buffer overread in ath12kwmioprx Currently, in ath12kwmioprx, the firmware buffer is read without first verifying that the buffer has enough data to hold a header. This could result in a buffer overread. Updat...

UBUNTU-CVE-2026-90207

In the Linux kernel, the following vulnerability has been resolved: ALSA: seq: midi: Serialize input teardown with eventinput sndmidiinputevent must not be running while a rawmidi substream is closing, since this can lead to the trigger state becoming out-of-step through this sequence in...

UBUNTU-CVE-2026-90428

In the Linux kernel, the following vulnerability has been resolved: iommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs tegra241cmdqvprobe requests the error IRQ before it has allocated the cmdqv-vintfs array and set cmdqv-numvintfs. A CMDQV left enabled with a latched error...

UBUNTU-CVE-2026-90191

In the Linux kernel, the following vulnerability has been resolved: mailbox: riscv-sbi-mpxy: validate RPMI notification lengths The SBI return value controls how many bytes are copied from shared memory into the RPMI notification buffer. It is not validated against the negotiated shared-memory si...

UBUNTU-CVE-2026-90158

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...

UBUNTU-CVE-2026-93058

In the Linux kernel, the following vulnerability has been resolved: drm/msm: Only fini scheduler after successful init msmringbuffernew destroys a partially initialized ring through msmringbufferdestroy when an allocation or scheduler setup step fails. If drmschedinit fails before it finishes...

UBUNTU-CVE-2026-90150

In the Linux kernel, the following vulnerability has been resolved: pnfs/blocklayout: Fix device leaks on parse failure blparseconcat and blparsestripe allocate a child device array and then parse each child in turn. If parsing a child fails, the failed child is not counted in nrchildren and the...

CVE-2026-90127

In the Linux kernel, the following vulnerability has been resolved: virtio: rtc: time out alarm requests RTC class operations run with rtcdevice.opslock held. The virtio RTC alarm requests currently wait without a timeout for the device to return their requestq buffers. On surprise removal,...

CVE-2026-90232

In the Linux kernel, the following vulnerability has been resolved: amt: Don't support cross-netns setup. When a lower device is unregistered, amtdeviceevent tries to unregister its upper AMT device, but it has two problems. 1. amtlookupupperdev looks up an upper device in the lower device's netn...

UBUNTU-CVE-2026-90153

In the Linux kernel, the following vulnerability has been resolved: ksmbd: bound smbcheckpermdacl ACE walks by DACL size smbcheckpermdacl validates that the DACL fits inside the NT security descriptor, but then bounds its two ACE walks by the remaining NTSD length aclsize rather than the DACL's...

UBUNTU-CVE-2026-90203

In the Linux kernel, the following vulnerability has been resolved: Squashfs: check block offset is not negative If a negative offset is read off disk for example the offset into the decompressed fragment block, this will cause squashfscopydata to perform an out of bounds access. Fix by checking ...

UBUNTU-CVE-2026-90138

In the Linux kernel, the following vulnerability has been resolved: vsock: don't check the listener's skerr in vsockaccept Syzbot reported an issue which can be reproduced with these steps: r0 = socketAFVSOCK, SOCKSTREAM, 0 bindr0, VMADDRCIDANY, PORT connectr0, VMADDRCIDLOCAL, PORT - -1, EPROTO...

UBUNTU-CVE-2026-90214

In the Linux kernel, the following vulnerability has been resolved: ASoC: xilinx: formatterpcm: fix streamdata leak on open error In xlnxformatterpcmopen, streamdata is allocated and adata-playstream or adata-capturestream is assigned early. If a later step, such as sndpcmhwconstraintstep or...

UBUNTU-CVE-2026-93044

In the Linux kernel, the following vulnerability has been resolved: bpf: Disallow interpreter fallback for arena-related insns Since the interpreter does not support the arena-related insns, interpreter fallback should not be allowed for these insns in core.c::bpfprogselectruntime. Currently, whe...

UBUNTU-CVE-2026-90091

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix race l2capsockcleanuplisten vs. putchan For L2CAP sockets without owning sk-sksocket, reading l2cappisk-chan may race against concurrent l2capsockkill - l2capsockputchan. This excludes simultaneous protoops...

UBUNTU-CVE-2026-90122

In the Linux kernel, the following vulnerability has been resolved: clk: visconti: Make sure clkinitdata is fully initialized The clkinitdata structure contains several mutually-exclusive members for different methods to specify the possible parents of a clock, prompting drivers to initialize onl...