CVE-2022-49701

CVE-2022-49701 affects the Linux kernel ibmvfc SCSI driver. The issue arises because sub-queues and event pool resources were allocated/freed for every CRQ connection event (e.g., reset, LPM) instead of only during probe/remove, creating a race window and potential list corruption when queues are...

CVE-2022-49671 RDMA/cm: Fix memory leak in ib_cm_insert_listen

In the Linux kernel, the following vulnerability has been resolved: RDMA/cm: Fix memory leak in ibcminsertlisten cmallocidpriv allocates resource for the cmidpriv. When cminitlisten fails it doesn't free it, leading to memory leak. Add the missing error unwind...

CVE-2022-49671 RDMA/cm: Fix memory leak in ib_cm_insert_listen

In the Linux kernel, the following vulnerability has been resolved: RDMA/cm: Fix memory leak in ibcminsertlisten cmallocidpriv allocates resource for the cmidpriv. When cminitlisten fails it doesn't free it, leading to memory leak. Add the missing error unwind...

CVE-2022-49539

CVE-2022-49539 concerns the Linux kernel driver rtw89 where CAM leaks (address CAM and bssid CAM) can occur during SER L2 reset and ieee80211_restart_hw(). The fix releases CAM regardless of security state during L2 reset and, if AP mode, releases address CAM of all stations before restart. Conne...

CVE-2022-49474 Bluetooth: fix dangling sco_conn and use-after-free in sco_sock_timeout

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix dangling scoconn and use-after-free in scosocktimeout Connecting the same socket twice consecutively in scosockconnect could lead to a race condition where two scoconn objects are created but only one is associated...

CVE-2022-49474 Bluetooth: fix dangling sco_conn and use-after-free in sco_sock_timeout

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix dangling scoconn and use-after-free in scosocktimeout Connecting the same socket twice consecutively in scosockconnect could lead to a race condition where two scoconn objects are created but only one is associated...

CVE-2022-49474 Bluetooth: fix dangling sco_conn and use-after-free in sco_sock_timeout

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: fix dangling scoconn and use-after-free in scosocktimeout Connecting the same socket twice consecutively in scosockconnect could lead to a race condition where two scoconn objects are created but only one is associated...

CVE-2022-49474

CVE-2022-49474 (Linux kernel) affects the Bluetooth SCO path. The issue arises when connecting the same SCO socket twice (sco_sock_connect), which can create two sco_conn objects but only one is bound to the socket. If the socket closes before the SCO connection is established, the timer for the ...

CVE-2022-49338 net/mlx5e: CT: Fix cleanup of CT before cleanup of TC ct rules

In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: CT: Fix cleanup of CT before cleanup of TC ct rules CT cleanup assumes that all tc rules were deleted first, and so is free to delete the CT shared resources e.g the draction fwdaction which is shared for all tuples. B...

CVE-2022-49183 net/sched: act_ct: fix ref leak when switching zones

In the Linux kernel, the following vulnerability has been resolved: net/sched: actct: fix ref leak when switching zones When switching zones or network namespaces without doing a ct clear in between, it is now leaking a reference to the old ct entry. That's because tcfctskbnfctcached returns fals...

CVE-2022-49138

CVE-2022-49138 affects the Linux kernel Bluetooth stack, specifically the hci_event path. The issue arises when multiple conn_complete events for the same handle can cause memory corruption due to repeated registrations; the kernel introduces HCI_CONN_HANDLE_UNSET and checks against HCI_CONN_HAND...

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-2022-49138 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...

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 netfilter not reacquiring a connection trace after insertion, which could lead to data corruption...

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 CT cleanup performed before the TC ct rule cleanup, which could lead to the erroneous deletion of shared...

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 the actct module not releasing old ct entry references when switching region or network namespaces, which could...

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 ignoring multiple connection completion events, which could lead to memory corruption...

The vulnerability of the Internet Connection Sharing (ICS) function in Windows operating systems allows a hacker to cause a service failure.

The vulnerability of the Internet Connection Sharing ICS function in Windows operating systems is related to reading data beyond the allowed range in memory. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

CVE-2024-34036

An issue was discovered in O-RAN Near Realtime RIC I-Release. To exploit this vulnerability, an attacker can disrupt the initial connection between a gNB and the Near RT-RIC by inundating the system with a high volume of subscription requests via an xApp...

Hash Collision Attack

tech.kwik, kwik is vulnerable to Hash collision attack. The vulnerability is due to a hash collision in the connection management hash table, allowing remote attackers to cause high CPU load via colliding Source Connection IDs SCIDs...