CVE-2022-50464 mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915pciinithif2 As comment of pcigetdevice says, it returns a pcidevice with its refcount increased. We need to call pcidevput to decrease the refcount. Save the return value of...

CVE-2022-50464 mt76: mt7915: Fix PCI device refcount leak in mt7915_pci_init_hif2()

In the Linux kernel, the following vulnerability has been resolved: mt76: mt7915: Fix PCI device refcount leak in mt7915pciinithif2 As comment of pcigetdevice says, it returns a pcidevice with its refcount increased. We need to call pcidevput to decrease the refcount. Save the return value of...

CVE-2022-50461 net: ethernet: ti: am65-cpsw: Fix PM runtime leakage in am65_cpsw_nuss_ndo_slave_open()

In the Linux kernel, the following vulnerability has been resolved: net: ethernet: ti: am65-cpsw: Fix PM runtime leakage in am65cpswnussndoslaveopen Ensure pmruntimeput is issued in error path...

CVE-2022-50427

CVE-2022-50427 is confirmed as fixed in the provided connected documents. The issue was in the Linux kernel ALSA: ac97 path, where in snd_ac97_dev_register() a failure of device_register() could leak the name allocated by dev_set_name() if put_device() was not invoked to drop the reference. The d...

CVE-2025-39925

In the Linux kernel, the following vulnerability has been resolved: can: j1939: implement NETDEVUNREGISTER notification handler syzbot is reporting unregisternetdevice: waiting for vcan0 to become free. Usage count = 2 problem, for j1939 protocol did not have NETDEVUNREGISTER notification handler...

CVE-2025-39925 can: j1939: implement NETDEV_UNREGISTER notification handler

In the Linux kernel, the following vulnerability has been resolved: can: j1939: implement NETDEVUNREGISTER notification handler syzbot is reporting unregisternetdevice: waiting for vcan0 to become free. Usage count = 2 problem, for j1939 protocol did not have NETDEVUNREGISTER notification handler...

CVE-2025-39912 nfs/localio: restore creds before releasing pageio data

In the Linux kernel, the following vulnerability has been resolved: nfs/localio: restore creds before releasing pageio data Otherwise if the nfsd filecache code releases the nfsdfile immediately, it can trigger the BUGONcred == current-cred in putcred when it puts the nfsdfile-nffile-f-cred...

CVE-2025-39912 nfs/localio: restore creds before releasing pageio data

In the Linux kernel, the following vulnerability has been resolved: nfs/localio: restore creds before releasing pageio data Otherwise if the nfsd filecache code releases the nfsdfile immediately, it can trigger the BUGONcred == current-cred in putcred when it puts the nfsdfile-nffile-f-cred...

PT-2025-40188

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Linux kernel related to wear-leveling within the UBI Unsorted Block Image subsystem. A flaw in the ubi wl put peb function can lead to an infinite loop under...

PT-2025-40114

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak issue was identified and resolved in the Linux kernel related to reference counting within the of lpddr3 get ddr timings function. The issue occurs when iterating through...

SUSE CVE-2025-39882

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: fix potential OF node use-after-free The foreachchildofnode helper drops the reference it takes to each node as it iterates over children and an explicit ofnodeput is only needed when exiting the loop early. Drop th...

CVE-2025-39882

In the Linux kernel, the following vulnerability has been resolved: drm/mediatek: fix potential OF node use-after-free The foreachchildofnode helper drops the reference it takes to each node as it iterates over children and an explicit ofnodeput is only needed when exiting the loop early. Drop th...

UBUNTU-CVE-2025-39871

In the Linux kernel, the following vulnerability has been resolved: dmaengine: idxd: Remove improper idxdfree The call to idxdfree introduces a duplicate putdevice leading to a reference count underflow: refcountt: underflow; use-after-free. WARNING: CPU: 15 PID: 4428 at lib/refcount.c:28...

PT-2025-42779

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s AFS subsystem where a null pointer dereference could occur within the afs put server function. Specifically, the function accessed server-debug id...

CVE-2025-39865

In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in teeshmput teeshmput have NULL pointer dereference: opteedisableshmcache -- shm = regpairtoptr...;//shm maybe return NULL teeshmfreeshm; -- teeshmputshm;//crash Add check in teeshmput to fix it...

UBUNTU-CVE-2025-39865

In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in teeshmput teeshmput have NULL pointer dereference: opteedisableshmcache -- shm = regpairtoptr...;//shm maybe return NULL teeshmfreeshm; -- teeshmputshm;//crash Add check in teeshmput to fix it...

CVE-2025-39865 tee: fix NULL pointer dereference in tee_shm_put

In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in teeshmput teeshmput have NULL pointer dereference: opteedisableshmcache -- shm = regpairtoptr...;//shm maybe return NULL teeshmfreeshm; -- teeshmputshm;//crash Add check in teeshmput to fix it...

CVE-2025-39865 tee: fix NULL pointer dereference in tee_shm_put

In the Linux kernel, the following vulnerability has been resolved: tee: fix NULL pointer dereference in teeshmput teeshmput have NULL pointer dereference: opteedisableshmcache -- shm = regpairtoptr...;//shm maybe return NULL teeshmfreeshm; -- teeshmputshm;//crash Add check in teeshmput to fix it...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from a lack of null pointer checking in the teeshmput function, which could lead to null pointer dereferencing...

PT-2025-46760

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue within the listmount function. The problem arises from calling path put while under the namespace semaphore, which can lead to issues if it's the last...