CVE-2022-49309 drivers: staging: rtl8723bs: Fix deadlock in rtw_surveydone_event_callback()

In the Linux kernel, the following vulnerability has been resolved: drivers: staging: rtl8723bs: Fix deadlock in rtwsurveydoneeventcallback There is a deadlock in rtwsurveydoneeventcallback, which is shown below: Thread 1 | Thread 2 | settimer rtwsurveydoneeventcallback| modtimer spinlockbh //1 |...

CVE-2022-49206 RDMA/mlx5: Fix memory leak in error flow for subscribe event routine

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix memory leak in error flow for subscribe event routine In case the second xainsert fails, the objevent is not released. Fix the error unwind flow to free that memory to avoid a memory leak...

CVE-2022-49206

CVE-2022-49206 affects the Linux kernel RDMA/mlx5 path. The issue is a memory leak in the error flow of the subscribe event routine where a second xa_insert() failure leaves obj_event unreleased. The fix adds proper memory cleanup in the error unwinding path to prevent the leak. The documented im...

CVE-2022-49206 RDMA/mlx5: Fix memory leak in error flow for subscribe event routine

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix memory leak in error flow for subscribe event routine In case the second xainsert fails, the objevent is not released. Fix the error unwind flow to free that memory to avoid a memory leak...

CVE-2022-49206 RDMA/mlx5: Fix memory leak in error flow for subscribe event routine

In the Linux kernel, the following vulnerability has been resolved: RDMA/mlx5: Fix memory leak in error flow for subscribe event routine In case the second xainsert fails, the objevent is not released. Fix the error unwind flow to free that memory to avoid a memory leak...

CVE-2022-49139 Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix null ptr deref on hcisyncconncompleteevt This event is just specified for SCO and eSCO link types. On the reception of a HCISynchronousConnectionComplete for a BDADDR of an existing LE connection, LE link type and ...

CVE-2022-49139

CVE-2022-49139 affects the Linux kernel Bluetooth stack. The issue occurs in the HCI handling path: upon receiving a HCI_Synchronous_Connection_Complete for a BDADDR of an existing LE connection, with LE link type and a status triggering the second packet-processing case, a NULL pointer dereferen...

CVE-2022-49139

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix null ptr deref on hcisyncconncompleteevt This event is just specified for SCO and eSCO link types. On the reception of a HCISynchronousConnectionComplete for a BDADDR of an existing LE connection, LE link type and ...

CVE-2022-49138 Bluetooth: hci_event: Ignore multiple conn complete events

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcievent: Ignore multiple conn complete events When one of the three connection complete events is received multiple times for the same handle, the device is registered multiple times which leads to memory corruptions...

CVE-2022-49110

CVE-2022-49110 affects Linux kernel netfilter conntrack, where the gc autotuning change (as of commit 4608fdfc07e1) alters conntrack garbage collection frequency from every 2 minutes and changes eviction behavior. In large conntrack hash tables, evictions skew toward the GC path, risking netlink ...

CVE-2022-49110 netfilter: conntrack: revisit gc autotuning

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: revisit gc autotuning as of commit 4608fdfc07e1 "netfilter: conntrack: collect all entries in one cycle" conntrack gc was changed to run every 2 minutes. On systems where conntrack hash table is set to large...

CVE-2022-49110 netfilter: conntrack: revisit gc autotuning

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: revisit gc autotuning as of commit 4608fdfc07e1 "netfilter: conntrack: collect all entries in one cycle" conntrack gc was changed to run every 2 minutes. On systems where conntrack hash table is set to large...

CVE-2022-49110

In the Linux kernel, the following vulnerability has been resolved: netfilter: conntrack: revisit gc autotuning as of commit 4608fdfc07e1 "netfilter: conntrack: collect all entries in one cycle" conntrack gc was changed to run every 2 minutes. On systems where conntrack hash table is set to large...

CVE-2022-49065 SUNRPC: Fix the svc_deferred_event trace class

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix the svcdeferredevent trace class Fix a NULL deref crash that occurs when an svcrqst is deferred while the sunrpc tracing subsystem is enabled. svcrevisit sets dr-xprt to NULL, so it can't be relied upon in the...

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 memory leak in the subscribe event routine error path...

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 Linux kernel that stems from a null pointer dereference issue in the svcdeferredevent trace class...

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 Linux kernel that stems from a possible event overflow due to gc auto-tuning of netfilter conntrack...

PT-2025-20536

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock issue has been identified in the Linux kernel, specifically between rcu tasks trace and event mutex. This occurs due to a lock dependency when free event grabs event mutex and...

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 double call to ath10khalt triggered by a suspend event when the driver state is RESTARTING, resulting in a...

PT-2025-8491 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.18.0-rc7+ Description: A double hook unregistration issue in the netfilter nf tables component has been identified. The nft release hooks function is called from the pre netns exit path, which unregisters the...