CVE-2025-37917

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: mtk-star-emac: fix spinlock recursion issues on rx/tx poll Use spinlockirqsave and spinunlockirqrestore instead of spinlock and spinunlock in mtkstaremac driver to avoid spinlock recursion occurrence that can happe...

CVE-2025-37899

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in session logoff The sess-user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for...

CVE-2025-37903

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free in hdcp The HDCP code in amdgpudmhdcp.c copies pointers to amdgpudmconnector objects without incrementing the kref reference counts. When using a USB-C dock, and the dock is unplugged, the...

UBUNTU-CVE-2025-37944

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: Fix invalid entry fetch in ath12kdpmonsrngprocess Currently, ath12kdpmonsrngprocess uses ath12khalsrngsrcgetnextentry to fetch the next entry from the destination ring. This is incorrect because...

UBUNTU-CVE-2025-37906

In the Linux kernel, the following vulnerability has been resolved: ublk: fix race between iouringcmdcompleteintask and ublkcancelcmd ublkcancelcmd calls iouringcmddone to complete uringcmd, but we may have scheduled task work via iouringcmdcompleteintask for dispatching request, then kernel cras...

UBUNTU-CVE-2025-37903

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix slab-use-after-free in hdcp The HDCP code in amdgpudmhdcp.c copies pointers to amdgpudmconnector objects without incrementing the kref reference counts. When using a USB-C dock, and the dock is unplugged, the...

CVE-2025-37962 ksmbd: fix memory leak in parse_lease_state()

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix memory leak in parseleasestate The previous patch that added bounds check for create lease context introduced a memory leak. When the bounds check fails, the function returns NULL without freeing the previously allocat...

CVE-2025-37954 smb: client: Avoid race in open_cached_dir with lease breaks

In the Linux kernel, the following vulnerability has been resolved: smb: client: Avoid race in opencacheddir with lease breaks A pre-existing valid cfid returned from findorcreatecacheddir might race with a lease break, meaning opencacheddir doesn't consider it valid, and thinks it's...

CVE-2025-37951 drm/v3d: Add job to pending list if the reset was skipped

In the Linux kernel, the following vulnerability has been resolved: drm/v3d: Add job to pending list if the reset was skipped When a CL/CSD job times out, we check if the GPU has made any progress since the last timeout. If so, instead of resetting the hardware, we skip the reset and let the time...

CVE-2025-37946 s390/pci: Fix duplicate pci_dev_put() in disable_slot() when PF has child VFs

In the Linux kernel, the following vulnerability has been resolved: s390/pci: Fix duplicate pcidevput in disableslot when PF has child VFs With commit bcb5d6c76903 "s390/pci: introduce lock to synchronize state of zpcidev's" the code to ignore power off of a PF that has child VFs was changed from...

CVE-2025-37942 HID: pidff: Make sure to fetch pool before checking SIMULTANEOUS_MAX

In the Linux kernel, the following vulnerability has been resolved: HID: pidff: Make sure to fetch pool before checking SIMULTANEOUSMAX As noted by Anssi some 20 years ago, pool report is sometimes messed up. This worked fine on many devices but casued oops on VRS DirectForce PRO. Here, we're...

CVE-2025-37930 drm/nouveau: Fix WARN_ON in nouveau_fence_context_kill()

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: Fix WARNON in nouveaufencecontextkill Nouveau is mostly designed in a way that it's expected that fences only ever get signaled through nouveaufencesignal. However, in at least one other place, nouveaufencedone, can...

CVE-2025-37930 drm/nouveau: Fix WARN_ON in nouveau_fence_context_kill()

In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: Fix WARNON in nouveaufencecontextkill Nouveau is mostly designed in a way that it's expected that fences only ever get signaled through nouveaufencesignal. However, in at least one other place, nouveaufencedone, can...

CVE-2025-37926 ksmbd: fix use-after-free in ksmbd_session_rpc_open

In the Linux kernel, the following vulnerability has been resolved: ksmbd: fix use-after-free in ksmbdsessionrpcopen A UAF issue can occur due to a race condition between ksmbdsessionrpcopen and sessionrpcclose. Add rpclock to the session to protect it...

CVE-2025-37927 iommu/amd: Fix potential buffer overflow in parse_ivrs_acpihid

In the Linux kernel, the following vulnerability has been resolved: iommu/amd: Fix potential buffer overflow in parseivrsacpihid There is a string parsing logic error which can lead to an overflow of hid or uid buffers. Comparing ACPIIDLEN against a total string length doesn't take into account t...

CVE-2025-37923 tracing: Fix oob write in trace_seq_to_buffer()

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix oob write in traceseqtobuffer syzbot reported this bug: ================================================================== BUG: KASAN: slab-out-of-bounds in traceseqtobuffer kernel/trace/trace.c:1830 inline BUG: KASA...

CVE-2025-37916 pds_core: remove write-after-free of client_id

In the Linux kernel, the following vulnerability has been resolved: pdscore: remove write-after-free of clientid A use-after-free error popped up in stress testing: Mon Apr 21 21:21:33 2025 BUG: KFENCE: use-after-free write in pdscauxbusdevdel+0xef/0x160 pdscore Mon Apr 21 21:21:33 2025...

CVE-2025-37914 net_sched: ets: Fix double list add in class with netem as child qdisc

In the Linux kernel, the following vulnerability has been resolved: netsched: ets: Fix double list add in class with netem as child qdisc As described in Gerrard's report 1, there are use cases where a netem child qdisc will make the parent qdisc's enqueue callback reentrant. In the case of ets,...

CVE-2025-37906 ublk: fix race between io_uring_cmd_complete_in_task and ublk_cancel_cmd

In the Linux kernel, the following vulnerability has been resolved: ublk: fix race between iouringcmdcompleteintask and ublkcancelcmd ublkcancelcmd calls iouringcmddone to complete uringcmd, but we may have scheduled task work via iouringcmdcompleteintask for dispatching request, then kernel cras...

CVE-2025-37905 firmware: arm_scmi: Balance device refcount when destroying devices

In the Linux kernel, the following vulnerability has been resolved: firmware: armscmi: Balance device refcount when destroying devices Using devicefindchild to lookup the proper SCMI device to destroy causes an unbalance in device refcount, since devicefindchild calls an implicit getdevice: this,...