UBUNTU-CVE-2026-72056

In the Linux kernel, the following vulnerability has been resolved: net: ena: clean up XDP TX queues when regular TX setup fails createqueueswithsizebackoff creates XDP TX queues before setting up the regular TX path. If the subsequent allocation or creation of regular TX queues fails, the error...

UBUNTU-CVE-2026-72178

In the Linux kernel, the following vulnerability has been resolved: mm/damon/core: always put unsuccessfully committed target pids damoncommittarget puts and gets the destination and the source target pids. It puts the destination target pid because it will be overwritten by the source target pid...

UBUNTU-CVE-2026-72027

In the Linux kernel, the following vulnerability has been resolved: mm/compaction: handle freepagesprepare properly in compactionfree freepagesprepare can fail but compactionfree does not handle the failure case. Failed pages should not be added back to cc-freepages for future use, since they can...

UBUNTU-CVE-2026-72273

In the Linux kernel, the following vulnerability has been resolved: fbdev: efifb: fix memory leak in efifbprobe Since commit 73ce73c30ba9 "fbdev: Transfer video= option strings to caller; clarify ownership" the string returned from fbgetoptions is expected to be freed by the caller, but the strin...

UBUNTU-CVE-2026-72167

In the Linux kernel, the following vulnerability has been resolved: mtd: rawnand: pl353: fix probe resource allocation During probe, the devmioremap is called with the parent device instead of the current one. So when the module is unloaded, the register area isn't released. Target the pl35x devi...

CVE-2026-74422 drm/rockchip: inno-hdmi: Switch to drmm_kzalloc()

In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: inno-hdmi: Switch to drmmkzalloc Driver makes use of drmmencoderinit to initialize the encoder and automatically handle the cleanup by registering drmencodercleanup with drmmaddaction. However, the internal structur...

CVE-2026-74422

In CVE-2026-74422, the Linux kernel’s drm/rockchip inno-hdmi encoder uses a device-managed allocation (devm_kzalloc) for its internal structure during component_bind_all. When the DRM device reference is dropped (drm_dev_put) and drmm_encoder_alloc_release runs, the encoder structure may have bee...

EUVD-2026-59526

In the Linux kernel, the following vulnerability has been resolved: dax/kmem: account for partial discontiguous resource upon removal When devdaxkmemprobe partially succeeds at least one range is mapped but a subsequent range fails requestmemregion or addmemorydrivermanaged, the probe silently...

CVE-2026-74380

CVE-2026-74380 involves the Linux kernel gpu: host1x path where iommu_map_sgtable() return value check was fixed. The change switches iommu_map_sgtable() to return an ssize_t and to return negative error codes instead of a size_t zero, and pin_job() now correctly handles errors (previously might ...

CVE-2026-74379 dax/kmem: account for partial discontiguous resource upon removal

In the Linux kernel, the following vulnerability has been resolved: dax/kmem: account for partial discontiguous resource upon removal When devdaxkmemprobe partially succeeds at least one range is mapped but a subsequent range fails requestmemregion or addmemorydrivermanaged, the probe silently...

CVE-2026-74379 dax/kmem: account for partial discontiguous resource upon removal

In the Linux kernel, the following vulnerability has been resolved: dax/kmem: account for partial discontiguous resource upon removal When devdaxkmemprobe partially succeeds at least one range is mapped but a subsequent range fails requestmemregion or addmemorydrivermanaged, the probe silently...

CVE-2026-74354 bpf: Take mmap_lock in zap_pages()

In the Linux kernel, the following vulnerability has been resolved: bpf: Take mmaplock in zappages zapvmarange requires the owning mm's mmaplock to be held. Taking mmapreadlock under arena-lock would AB-BA against arenavmclose and arenamapmmap, both of which run with mmapwritelock held and then...

CVE-2026-74354 bpf: Take mmap_lock in zap_pages()

In the Linux kernel, the following vulnerability has been resolved: bpf: Take mmaplock in zappages zapvmarange requires the owning mm's mmaplock to be held. Taking mmapreadlock under arena-lock would AB-BA against arenavmclose and arenamapmmap, both of which run with mmapwritelock held and then...

CVE-2026-74353 drm/amdkfd: always resume_all after suspend_all

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: always resumeall after suspendall Need to restore any good queues even if the suspendall failed for some. Always run removequeue as that will schedule a GPU reset is removing the queue fails. v2: move resumeall after...

CVE-2026-74299

CVE-2026-74299 affects the Linux kernel RDMA/core subsystem. A FRMR aging path could leak an mkey when aging pinned-handle pools move handles between active/inactive queues and a new page allocation fails. The fix adds push_queue_to_queue_locked() to populate the destination tail from the source ...

EUVD-2026-59394

In the Linux kernel, the following vulnerability has been resolved: RDMA/bnxtre: Avoid repeated requests to allocate WC pages Applications can request multiple WC pages for the same ucontext. As of now, only 1 WC page per ucontext is supported. Add a lock to avoid concurrent access and a check to...

CVE-2026-72412

The CVE-2026-72412 entry concerns the Linux kernel s390/mm subsystem and the _PAGE_UNUSED (PAGE_UNUSED) PTE bit. Root cause: KVM could set the bit for unmapped guest pages; later paths could leave it set, so present pages might be treated as unused, risking guest corruption. The fix implemented i...

CVE-2026-72412 s390/mm: Fix handling of _PAGE_UNUSED pte bit

In the Linux kernel, the following vulnerability has been resolved: s390/mm: Fix handling of PAGEUNUSED pte bit The PAGEUNUSED softbit should not really be lying around. Its sole purpose is to signal to trytounmapone and trytomigrateone that the page can be discarded instead of being moved /...

CVE-2026-72412 s390/mm: Fix handling of _PAGE_UNUSED pte bit

In the Linux kernel, the following vulnerability has been resolved: s390/mm: Fix handling of PAGEUNUSED pte bit The PAGEUNUSED softbit should not really be lying around. Its sole purpose is to signal to trytounmapone and trytomigrateone that the page can be discarded instead of being moved /...

CVE-2026-72386 drm/panthor: Fix a leak when a group is evicted before the tiler OOM is serviced

In the Linux kernel, the following vulnerability has been resolved: drm/panthor: Fix a leak when a group is evicted before the tiler OOM is serviced A group ref is tied to the pending tileroomwork, so we need to release it if the cancel was effective...