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🚨 CVE-2026-98639
In the Linux kernel, the following vulnerability has been resolved:
KVM: riscv: Fix NACL hfence entry update order
The SBI v3.0 specification (section 15.1.2) requires a nested HFENCE
entry to be populated as follows:
1) find an unused entry with Config.Pending == 0
2) update...
🚨 CVE-2026-98640
In the Linux kernel, the following vulnerability has been resolved:
HID: amd_sfh: Validate PCI BAR size before mapping
The amd_sfh driver maps PCI BAR 2 using pcim_iomap_regions() and
subsequently accesses MMIO registers at offsets up to 0x10958 (e.g.,
AMD_P2C_MSG3 at...
🚨 CVE-2026-98648
In the Linux kernel, the following vulnerability has been resolved:
s390/uv: Prevent potential out-of-bounds read
When the system has more than 85 secrets, the uv_secret_list struct
array only holds up to 85 items per page, resulting in an out of bounds
read in...
🚨 CVE-2026-98641
In the Linux kernel, the following vulnerability has been resolved:
bpf, arm64: set up the frame pointer for the exception callback
A program acting as exception boundary saves all callee-saved registers,
so build_prologue() takes the exception_cb path and never calls...
🚨 CVE-2026-98649
In the Linux kernel, the following vulnerability has been resolved:
KVM: s390: Fix race in _destroy_pages_crste()
Use READ_ONCE() in _destroy_pages_crste() to read the crste, avoid
dereferencing the pointer multiple times.
🚨 CVE-2026-98642
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix UAF due to concurrent consumption of ttrace lists in alloc_bulk
Syzkaller repeatedly triggered UAF splats related to nodes in
waiting_for_gp_ttrace within the bpf memalloc:
BUG: KASAN...
🚨 CVE-2026-98650
In the Linux kernel, the following vulnerability has been resolved:
KVM: s390: Fix potential races in dat skey functions
When dat_cond_set_storage_key() finds a large page, it will
conditionally set the storage key in absolute memory using
large_crste_to_phys() to get the...
🚨 CVE-2026-98643
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix out-of-bounds read of rtt_min in sock_ops
A sockops prog reading skops->rtt_min never checks the sk type: on the
tcp_conn_request() path sock_ops->sk is a request_sock (non-full), and the
ctx rewrite...
🚨 CVE-2026-98651
In the Linux kernel, the following vulnerability has been resolved:
KVM: s390: Properly handle NULL pointer in dat_cond_set_storage_key()
Some callers pass NULL as oldkey. Calling page_cond_set_storage_key()
will cause that NULL pointer to get dereferenced.
Fix by checking...
🚨 CVE-2026-98644
In the Linux kernel, the following vulnerability has been resolved:
bpf: Avoid soft lockup in __htab_map_lookup_and_delete_batch()
__htab_map_lookup_and_delete_batch() has no rescheduling point. The
batch count bounds how many entries are copied out, not how many
buckets are...
🚨 CVE-2026-98652
In the Linux kernel, the following vulnerability has been resolved:
KVM: s390: Add missing srcu in kvm_s390_set_irq_state()
Like kvm_s390_inject_vcpu(), kvm_s390_set_irq_state() also needs the
kvm->srcu or the slots lock when performing the Store status operation.
Fix by...
🚨 CVE-2026-98645
In the Linux kernel, the following vulnerability has been resolved:
HID: winwing: fix use-after-free in force feedback teardown
winwing_init_ff() passes the driver's private data, allocated with
devm_kzalloc() in winwing_probe(), as the effect context to...
🚨 CVE-2026-98653
In the Linux kernel, the following vulnerability has been resolved:
KVM: s390: Fix _gaccess_shadow_fault()
In some circumstances, it is possible that the page of nested guest
memory that is being shadowed is not present at all in the parent guest
gmap. dat_entry_walk() will...
🚨 CVE-2026-98646
In the Linux kernel, the following vulnerability has been resolved:
tcp: Skip cond_resched() in inet_csk_listen_stop() under BPF context
bpf_sock_destroy() runs from the tcp iterator, under rcu_read_lock(). If
the sock is a listener that still has children in its accept queue...
🚨 CVE-2026-98655
In the Linux kernel, the following vulnerability has been resolved:
perf: Require kernel access for text poke events
Perf events with exclude_kernel=1 can be opened without kernel perf
access. However, exclude_kernel does not suppress text-poke sideband
records. Every...
🚨 CVE-2026-98647
In the Linux kernel, the following vulnerability has been resolved:
bpf: Fix divide-by-zero in btf_struct_walk()
When an access goes past the struct and the last member is a flexible
array, btf_struct_walk() folds the offset back into a single element with
(off - moff) %...
🚨 CVE-2026-98656
In the Linux kernel, the following vulnerability has been resolved:
iio: trigger: cancel reenable_work before freeing trigger
iio_trigger_notify_done_atomic() defers ->reenable() into
trig->reenable_work on the system workqueue, and the worker dereferences
the owning trigger...
🚨 CVE-2026-98654
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Atomize IRQ register read/modify/write ops
[Why]
The OTG_GLOBAL_SYNC_STATUS register controls various HW IRQ sources for
the output timing generator (OTG). VUPDATE_NO_LOCK is one of them.
To...
🚨 CVE-2026-98657
In the Linux kernel, the following vulnerability has been resolved:
iio: proximity: pulsedlight: fix iio_device left registered on PM setup failure
pm_runtime_set_active() failing in probe() jumps to error_unreg_buffer,
which only calls iio_triggered_buffer_cleanup() -- it...
🚨 CVE-2026-98658
In the Linux kernel, the following vulnerability has been resolved:
iio: proximity: aw96103: validate firmware data length
The firmware parser reads a length from the binary header and then uses
it to walk six-byte register/value entries. A truncated firmware image
can make...
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