UBUNTU-CVE-2026-98964

In the Linux kernel, the following vulnerability has been resolved: nvmet: use the local P2P device on metadata allocation failure nvmetreqallocp2pmemsgls assigns req-p2pdev only after the data and metadata SGL allocations succeed. If the data allocation succeeds but the metadata allocation fails...

UBUNTU-CVE-2026-99016

In the Linux kernel, the following vulnerability has been resolved: riscv: futex: untag the user pointer before the atomic access accessok checks untaggedaddruaddr, but archfutexatomicopinuser and futexatomiccmpxchginatomic hand the raw uaddr to the inline asm amoswap/amoadd/.../lr.w+sc.w through...

UBUNTU-CVE-2026-98951

In the Linux kernel, the following vulnerability has been resolved: riscv: ptrace: Zero-initialize regset buffers before copyin userregsetcopyin only copies count bytes, so a PTRACESETREGSET request with a short iovlen leaves the rest of the stack buffer uninitialized. In riscvvrset that garbage ...

UBUNTU-CVE-2026-98953

In the Linux kernel, the following vulnerability has been resolved: devlink: fix devlinkrel reference leak when notify work is pending devlinkrelnestedinnotifyworkschedule takes a reference on the devlinkrel for the notify work and then queues the work, ignoring the return value of...

UBUNTU-CVE-2026-99023

In the Linux kernel, the following vulnerability has been resolved: power: sequencing: pcie-m2: Fix leaking array from ofregulatorbulkgetall ofregulatorbulkgetall allocates the consumers array and hands it to the caller, who is expected to free it at an appropriate time. pwrseq-pcie-m2.c never di...

UBUNTU-CVE-2026-98947

In the Linux kernel, the following vulnerability has been resolved: vsock: Fix memory leak in vmcitransportrecvdgramcb During the closure of a datagram socket, the vmcitransportrecvdgramcb function may be called, which will add the packets to the socket's backlog; then, after the receive queue is...

UBUNTU-CVE-2026-98935

In the Linux kernel, the following vulnerability has been resolved: rtc: dev: zero-initialize struct rtcwkalrm to prevent information leak The struct rtcwkalrm has padding holes after the 'pending' member. When returned to userspace via the RTCWKALRMRD ioctl, uninitialized kernel stack data...

UBUNTU-CVE-2026-98934

In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: use skbgethashnet in seg6makeflowlabel Since commit d58e468b1112 "flowdissector: implements flow dissector BPF hook" skbflowdissect needs a net pointer, either from skb-dev, skb-sk, or since commit 3cbf4ffba5ee "net:...

UBUNTU-CVE-2026-99003

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: validate userspace queue count against initialized firmware slot count In panthordrv.c:panthorioctlgroupcreate, the queue count is validated against the hardcoded maximum: if !args-queues.count || args-queues.count...

UBUNTU-CVE-2026-99028

In the Linux kernel, the following vulnerability has been resolved: net: xilinx: axienet: Free outstanding DMA buffers on dmaengine stop In the dmaengine path the driver pre-submits RX buffers and holds in-flight TX buffers whose SKBs are DMA-mapped by the driver and freed only in the completion...

UBUNTU-CVE-2026-98980

In the Linux kernel, the following vulnerability has been resolved: namei: don't reveal overmounted entries in refwalk In rcuwalk the dentry is validated before it is accepted. stepinto stepinto rechecks dseq and followmountrcu rechecks mountlock. An entry that gets unlinked in between causes the...

UBUNTU-CVE-2026-99044

In the Linux kernel, the following vulnerability has been resolved: ice: fix use-after-free in dynamic port cleanup icedeallocdynamicport uses dynport-vsi-idx to erase the dynamic port from pf-dynports. However, it frees the VSI before reading the index for the erase, resulting in a use-after-fre...

UBUNTU-CVE-2026-98958

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: account non-AQL frames per peer rather than per link The driver increments wcid-nonaqlpackets when a frame goes to the hardware queue. The completion path decrements the counter again. For an MLO peer, the hardware...

UBUNTU-CVE-2026-98949

In the Linux kernel, the following vulnerability has been resolved: drm/imagination: Fix reference and vmbo handling in remap When a map overlaps part of an existing mapping, pvrvmgpuvaremap splits the mapping into prev/next parts covering what the request did not take, instead of creating...

UBUNTU-CVE-2026-98928

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Derive GUESTHASSVE from the SVE feature bit at EL2 pkvminitfeaturesfromhost takes KVMARCHFLAGGUESTHASSVE and KVMARMVCPUSVE from the host separately, but pkvmvcpuinitsve tests the bit while vcpuhassve reads the flag. A...

UBUNTU-CVE-2026-99020

In the Linux kernel, the following vulnerability has been resolved: regulator: tps6594-regulator: Fix nlinearranges for TPS65224 BUCK2-4 The TPS65224 BUCK2, BUCK3 and BUCK4 descriptors pass 4 as nlinearranges, but tps65224bucks234ranges only has two entries, covering selectors 0x00-0x45. The line...

UBUNTU-CVE-2026-98960

In the Linux kernel, the following vulnerability has been resolved: btrfs: don't stash iouring encoded data across -EAGAIN Returning -EAGAIN while leaving btrfsuringencodeddata in the cmd PDU leaks if the request is cancelled or the ring exits before reissue. iouring does not free driver PDU...

UBUNTU-CVE-2026-99033

In the Linux kernel, the following vulnerability has been resolved: net/packet: guard the ll header push in packetrcvspkt packetrcvspkt restores the link layer header with skbpushskb, skb-data - skbmacheaderskb; That subtraction is only meaningful when the device actually has a link layer header...

UBUNTU-CVE-2026-99027

In the Linux kernel, the following vulnerability has been resolved: net: team: stop reusing skb after queue override A nonzero devqueuexmit result does not return ownership of the skb. When an override port's qdisc drops it, the queue override helper used to try another port or the mode transmit ...

UBUNTU-CVE-2026-99038

In the Linux kernel, the following vulnerability has been resolved: memstick: rtsxusbms: complete requests after eject instead of dropping them memstickcheck can pass its host-removing check just before rtsxusbmsdrvremove sets eject/removing. Its next request is then silently dropped:...