CVE-2022-50724 regulator: core: fix resource leak in regulator_register()

In the Linux kernel, the following vulnerability has been resolved: regulator: core: fix resource leak in regulatorregister I got some resource leak reports while doing fault injection test: OF: ERROR: memory leak, expected refcount 1 instead of 100, ofnodeget/ofnodeput unbalanced - destroy cset...

CVE-2022-50720 x86/apic: Don't disable x2APIC if locked

In the Linux kernel, the following vulnerability has been resolved: x86/apic: Don't disable x2APIC if locked The APIC supports two modes, legacy APIC or xAPIC, and Extended APIC or x2APIC. X2APIC mode is mostly compatible with legacy APIC, but it disables the memory-mapped APIC interface in favor...

CVE-2025-68742 bpf: Fix invalid prog->stats access when update_effective_progs fails

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix invalid prog-stats access when updateeffectiveprogs fails Syzkaller triggers an invalid memory access issue following fault injection in updateeffectiveprogs. The issue can be described as follows: cgroupbpfdetach...

CVE-2025-68742 bpf: Fix invalid prog->stats access when update_effective_progs fails

In the Linux kernel, the following vulnerability has been resolved: bpf: Fix invalid prog-stats access when updateeffectiveprogs fails Syzkaller triggers an invalid memory access issue following fault injection in updateeffectiveprogs. The issue can be described as follows: cgroupbpfdetach...

CVE-2025-68742

CVE-2025-68742: In the Linux kernel, a fault injection in update_effective_progs can cause a BPF prog to be replaced with a dummy prog, leading to a NULL dereference when a softirq runs and accesses prog->stats. The fix prevents updating stats if stats is NULL, avoiding the invalid memory acce...

CVE-2025-68730

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix page fault in ivpubounbindallbosfromcontext Don't add BO to the vdev-bolist in ivpugemcreateobject. When failure happens inside drmgemshmemcreate, the BO is not fully created and ivpugembofree callback will not be...

CVE-2025-68730

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix page fault in ivpubounbindallbosfromcontext Don't add BO to the vdev-bolist in ivpugemcreateobject. When failure happens inside drmgemshmemcreate, the BO is not fully created and ivpugembofree callback will not be...

UBUNTU-CVE-2025-68730

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Fix page fault in ivpubounbindallbosfromcontext Don't add BO to the vdev-bolist in ivpugemcreateobject. When failure happens inside drmgemshmemcreate, the BO is not fully created and ivpugembofree callback will not be...

CVE-2023-54007

In the Linux kernel, the following vulnerability has been resolved: vmcihost: fix a race condition in vmcihostpoll causing GPF During fuzzing, a general protection fault is observed in vmcihostpoll. general protection fault, probably for non-canonical address 0xdffffc0000000019: 0000 1 PREEMPT SM...

CVE-2022-50700

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: Delay the unmapping of the buffer On WCN3990, we are seeing a rare scenario where copy engine hardware is sending a copy complete interrupt to the host driver while still processing the buffer that the driver has...

CVE-2023-54007

In the Linux kernel, the following vulnerability has been resolved: vmcihost: fix a race condition in vmcihostpoll causing GPF During fuzzing, a general protection fault is observed in vmcihostpoll. general protection fault, probably for non-canonical address 0xdffffc0000000019: 0000 1 PREEMPT SM...

CVE-2022-50700

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: Delay the unmapping of the buffer On WCN3990, we are seeing a rare scenario where copy engine hardware is sending a copy complete interrupt to the host driver while still processing the buffer that the driver has...

UBUNTU-CVE-2023-54007

In the Linux kernel, the following vulnerability has been resolved: vmcihost: fix a race condition in vmcihostpoll causing GPF During fuzzing, a general protection fault is observed in vmcihostpoll. general protection fault, probably for non-canonical address 0xdffffc0000000019: 0000 1 PREEMPT SM...

UBUNTU-CVE-2022-50700

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: Delay the unmapping of the buffer On WCN3990, we are seeing a rare scenario where copy engine hardware is sending a copy complete interrupt to the host driver while still processing the buffer that the driver has...

CVE-2023-54007

CVE-2023-54007: Linux kernel vulnerability in vmci_host_poll() where a race between reading vmci_host_dev->context and vmci_host_dev->ct_type can read an uninitialized context, causing a general protection fault. The fix reads vmci_host_dev->context after ct_type is checked to ensure ini...

CVE-2023-54007 vmci_host: fix a race condition in vmci_host_poll() causing GPF

In the Linux kernel, the following vulnerability has been resolved: vmcihost: fix a race condition in vmcihostpoll causing GPF During fuzzing, a general protection fault is observed in vmcihostpoll. general protection fault, probably for non-canonical address 0xdffffc0000000019: 0000 1 PREEMPT SM...

CVE-2023-54007 vmci_host: fix a race condition in vmci_host_poll() causing GPF

In the Linux kernel, the following vulnerability has been resolved: vmcihost: fix a race condition in vmcihostpoll causing GPF During fuzzing, a general protection fault is observed in vmcihostpoll. general protection fault, probably for non-canonical address 0xdffffc0000000019: 0000 1 PREEMPT SM...

CVE-2022-50700 wifi: ath10k: Delay the unmapping of the buffer

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: Delay the unmapping of the buffer On WCN3990, we are seeing a rare scenario where copy engine hardware is sending a copy complete interrupt to the host driver while still processing the buffer that the driver has...

CVE-2022-50700

Summary : CVE-2022-50700 affects the Linux kernel wifi driver (ath10k) on certain Qualcomm WCN3990 hardware. The issue occurs when the copy engine completes a DMA buffer and the host driver unmaps/frees the buffer while hardware may still access it, triggering an SMMU fault and potential kernel p...

CVE-2022-50700 wifi: ath10k: Delay the unmapping of the buffer

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: Delay the unmapping of the buffer On WCN3990, we are seeing a rare scenario where copy engine hardware is sending a copy complete interrupt to the host driver while still processing the buffer that the driver has...