CVE-2024-36013

A use-after-free vulnerability exists in the Bluetooth stack of the Linux kernel. The l2capconnect does not return void during the function return, potentially leading to a loss of system availability. Mitigation Mitigation for this issue is either not available or the currently available options...

CVE-2024-36013

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix slab-use-after-free in l2capconnect Extend a critical section to prevent chan from early freeing. Also make the l2capconnect return type void. Nothing is using the returned value but it is ugly to return a...

CVE-2024-36013 Bluetooth: L2CAP: Fix slab-use-after-free in l2cap_connect()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix slab-use-after-free in l2capconnect Extend a critical section to prevent chan from early freeing. Also make the l2capconnect return type void. Nothing is using the returned value but it is ugly to return a...

CVE-2024-36013 Bluetooth: L2CAP: Fix slab-use-after-free in l2cap_connect()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix slab-use-after-free in l2capconnect Extend a critical section to prevent chan from early freeing. Also make the l2capconnect return type void. Nothing is using the returned value but it is ugly to return a...

CVE-2024-36013 Bluetooth: L2CAP: Fix slab-use-after-free in l2cap_connect()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix slab-use-after-free in l2capconnect Extend a critical section to prevent chan from early freeing. Also make the l2capconnect return type void. Nothing is using the returned value but it is ugly to return a...

CVE-2024-36012 Bluetooth: msft: fix slab-use-after-free in msft_do_close()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: msft: fix slab-use-after-free in msftdoclose Tying the msft-data lifetime to hdev by freeing it in hcireleasedev to fix the following case: use msftdoclose msft = hdev-msftdata; if !msft ...1 filterlock; ...4 msftdata;...

CVE-2024-36012 Bluetooth: msft: fix slab-use-after-free in msft_do_close()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: msft: fix slab-use-after-free in msftdoclose Tying the msft-data lifetime to hdev by freeing it in hcireleasedev to fix the following case: use msftdoclose msft = hdev-msftdata; if !msft ...1 filterlock; ...4 msftdata;...

CVE-2023-52760

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...

CVE-2023-52851

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF In the unlikely event that workqueue allocation fails and returns NULL in mlx5mkeycacheinit, delete the call to mlx5rumrresourcecleanup which frees th...

CVE-2023-52760

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...

CVE-2023-52851 IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF

In the Linux kernel, the following vulnerability has been resolved: IB/mlx5: Fix init stage error handling to avoid double free of same QP and UAF In the unlikely event that workqueue allocation fails and returns NULL in mlx5mkeycacheinit, delete the call to mlx5rumrresourcecleanup which frees th...

CVE-2023-52830

CVE-2023-52830 corresponds to a Linux kernel Bluetooth subsystem issue. According to Red Hat, the vulnerability resides in hci_conn_cleanup, where during cleanup the same object could be freed multiple times due to redundant calls to hci_dev_put and hci_conn_put after it was released by hci_conn_...

CVE-2023-52803 SUNRPC: Fix RPC client cleaned up the freed pipefs dentries

In the Linux kernel, the following vulnerability has been resolved: SUNRPC: Fix RPC client cleaned up the freed pipefs dentries RPC client pipefs dentries cleanup is in separated rpcremovepipedir workqueue,which takes care about pipefs superblock locking. In some special scenarios, when kernel...

CVE-2023-52772 af_unix: fix use-after-free in unix_stream_read_actor()

In the Linux kernel, the following vulnerability has been resolved: afunix: fix use-after-free in unixstreamreadactor syzbot reported the following crash 1 After releasing unix socket lock, u-oobskb can be changed by another thread. We must temporarily increase skb refcount to make sure this othe...

CVE-2023-52760 gfs2: Fix slab-use-after-free in gfs2_qd_dealloc

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...

CVE-2023-52760 gfs2: Fix slab-use-after-free in gfs2_qd_dealloc

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...

CVE-2023-52760 gfs2: Fix slab-use-after-free in gfs2_qd_dealloc

In the Linux kernel, the following vulnerability has been resolved: gfs2: Fix slab-use-after-free in gfs2qddealloc In gfs2putsuper, whether withdrawn or not, the quota should be cleaned up by gfs2quotacleanup. Otherwise, struct gfs2sbd will be freed before gfs2qddealloc rcu callback has run for a...

CVE-2024-35899

A vulnerability was found in the Linux kernel's Netfilter framework, specifically within the nftables component. The issue arises from a race condition between the exitnet function and the destroy work queue, which can lead to use-after-free errors and potential system instability. This...

CVE-2024-35899

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftables: flush pending destroy work before exitnet release Similar to 2c9f0293280e "netfilter: nftables: flush pending destroy work before netlink notifier" to address a race between exitnet and the destroy workqueue...

CVE-2024-35899

CVE-2024-35899 affects the Linux kernel nf_tables (netfilter). The issue is a race where the destroy workqueue may run after exit_net has released resources, risking use-after-free of a nf_tables set during module removal. The provided trace shows KASAN slab-use-after-free in nf_tables_trans_dest...