CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52656 – io_uring: drop any code related to SCM_RIGHTS
https://notcve.org/view.php?id=CVE-2023-52656
13 May 2024 — In the Linux kernel, the following vulnerability has been resolved: io_uring: drop any code related to SCM_RIGHTS This is dead code after we dropped support for passing io_uring fds over SCM_RIGHTS, get rid of it. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: io_uring: elimina cualquier código relacionado con SCM_RIGHTS. Este es un código inactivo después de que dejamos de admitir el paso de io_uring fds sobre SCM_RIGHTS, deshazte de él. A flaw was found in the Linux kernel that address... • https://git.kernel.org/stable/c/cfb24022bb2c31f1f555dc6bc3cc5e2547446fb3 •
CVSS: 6.6EPSS: 0%CPEs: 8EXPL: 0CVE-2024-27401 – firewire: nosy: ensure user_length is taken into account when fetching packet contents
https://notcve.org/view.php?id=CVE-2024-27401
13 May 2024 — In the Linux kernel, the following vulnerability has been resolved: firewire: nosy: ensure user_length is taken into account when fetching packet contents Ensure that packet_buffer_get respects the user_length provided. If the length of the head packet exceeds the user_length, packet_buffer_get will now return 0 to signify to the user that no data were read and a larger buffer size is required. Helps prevent user space overflows. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: firewire: n... • https://git.kernel.org/stable/c/67f34f093c0f7bf33f5b4ae64d3d695a3b978285 •
CVSS: 4.7EPSS: 0%CPEs: 6EXPL: 0CVE-2024-27400 – drm/amdgpu: once more fix the call oder in amdgpu_ttm_move() v2
https://notcve.org/view.php?id=CVE-2024-27400
13 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: once more fix the call oder in amdgpu_ttm_move() v2 This reverts drm/amdgpu: fix ftrace event amdgpu_bo_move always move on same heap. The basic problem here is that after the move the old location is simply not available any more. Some fixes were suggested, but essentially we should call the move notification before actually moving things because only this way we have the correct order for DMA-buf and VM move notifications as w... • https://git.kernel.org/stable/c/d443fb67ca5ab04760449d21ddea66f6728e5b00 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-27399 – Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout
https://notcve.org/view.php?id=CVE-2024-27399
13 May 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: l2cap: fix null-ptr-deref in l2cap_chan_timeout There is a race condition between l2cap_chan_timeout() and l2cap_chan_del(). When we use l2cap_chan_del() to delete the channel, the chan->conn will be set to null. But the conn could be dereferenced again in the mutex_lock() of l2cap_chan_timeout(). As a result the null pointer dereference bug will happen. The KASAN report triggered by POC is shown below: [ 472.074580] ============... • https://git.kernel.org/stable/c/3df91ea20e744344100b10ae69a17211fcf5b207 •
CVSS: 7.8EPSS: 0%CPEs: 11EXPL: 0CVE-2024-27398 – Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout
https://notcve.org/view.php?id=CVE-2024-27398
13 May 2024 — In the Linux kernel, the following vulnerability has been resolved: Bluetooth: Fix use-after-free bugs caused by sco_sock_timeout When the sco connection is established and then, the sco socket is releasing, timeout_work will be scheduled to judge whether the sco disconnection is timeout. The sock will be deallocated later, but it is dereferenced again in sco_sock_timeout. As a result, the use-after-free bugs will happen. The root cause is shown below: Cleanup Thread | Worker Thread sco_sock_release | sco_s... • https://git.kernel.org/stable/c/48669c81a65628ef234cbdd91b9395952c7c27fe •
CVSS: 7.8EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52655 – usb: aqc111: check packet for fixup for true limit
https://notcve.org/view.php?id=CVE-2023-52655
13 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: aqc111: check packet for fixup for true limit If a device sends a packet that is inbetween 0 and sizeof(u64) the value passed to skb_trim() as length will wrap around ending up as some very large value. The driver will then proceed to parse the header located at that position, which will either oops or process some random value. The fix is to check against sizeof(u64) rather than 0, which the driver currently does. The issue exists sin... • https://git.kernel.org/stable/c/84f2e5b3e70f08fce3cb1ff73414631c5e490204 •
CVSS: 7.0EPSS: 0%CPEs: 7EXPL: 0CVE-2024-27397 – netfilter: nf_tables: use timestamp to check for set element timeout
https://notcve.org/view.php?id=CVE-2024-27397
09 May 2024 — In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: use timestamp to check for set element timeout Add a timestamp field at the beginning of the transaction, store it in the nftables per-netns area. Update set backend .insert, .deactivate and sync gc path to use the timestamp, this avoids that an element expires while control plane transaction is still unfinished. .lookup and .update, which are used from packet path, still use the current time to check if the element ha... • https://git.kernel.org/stable/c/c3e1b005ed1cc068fc9d454a6e745830d55d251d •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2024-27396 – net: gtp: Fix Use-After-Free in gtp_dellink
https://notcve.org/view.php?id=CVE-2024-27396
09 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: gtp: Fix Use-After-Free in gtp_dellink Since call_rcu, which is called in the hlist_for_each_entry_rcu traversal of gtp_dellink, is not part of the RCU read critical section, it is possible that the RCU grace period will pass during the traversal and the key will be free. To prevent this, it should be changed to hlist_for_each_entry_safe. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: gtp: corrige Use-After-Fre... • https://git.kernel.org/stable/c/043a283d24f40fea4c8a8d06b0e2694c8e372200 •
CVSS: 5.5EPSS: 0%CPEs: 8EXPL: 0CVE-2024-27395 – net: openvswitch: Fix Use-After-Free in ovs_ct_exit
https://notcve.org/view.php?id=CVE-2024-27395
09 May 2024 — In the Linux kernel, the following vulnerability has been resolved: net: openvswitch: Fix Use-After-Free in ovs_ct_exit Since kfree_rcu, which is called in the hlist_for_each_entry_rcu traversal of ovs_ct_limit_exit, is not part of the RCU read critical section, it is possible that the RCU grace period will pass during the traversal and the key will be free. To prevent this, it should be changed to hlist_for_each_entry_safe. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: net: openvswitch... • https://git.kernel.org/stable/c/11efd5cb04a184eea4f57b68ea63dddd463158d1 •
CVSS: 8.1EPSS: 0%CPEs: 2EXPL: 0CVE-2024-27394 – tcp: Fix Use-After-Free in tcp_ao_connect_init
https://notcve.org/view.php?id=CVE-2024-27394
09 May 2024 — In the Linux kernel, the following vulnerability has been resolved: tcp: Fix Use-After-Free in tcp_ao_connect_init Since call_rcu, which is called in the hlist_for_each_entry_rcu traversal of tcp_ao_connect_init, is not part of the RCU read critical section, it is possible that the RCU grace period will pass during the traversal and the key will be free. To prevent this, it should be changed to hlist_for_each_entry_safe. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: tcp: Fix Use-After-F... • https://git.kernel.org/stable/c/7c2ffaf21bd67f73d21560995ce17eaf5fc1d37f • CWE-416: Use After Free •