Vulnerabilities > Linux > Linux Kernel > 6.8.4

DATE CVE VULNERABILITY TITLE RISK
2024-05-30 CVE-2024-36940 Double Free vulnerability in multiple products
In the Linux kernel, the following vulnerability has been resolved: pinctrl: core: delete incorrect free in pinctrl_enable() The "pctldev" struct is allocated in devm_pinctrl_register_and_init(). It's a devm_ managed pointer that is freed by devm_pinctrl_dev_release(), so freeing it in pinctrl_enable() will lead to a double free. The devm_pinctrl_dev_release() function frees the pindescs and destroys the mutex as well.
local
low complexity
linux debian CWE-415
7.8
2024-05-30 CVE-2024-36941 NULL Pointer Dereference vulnerability in multiple products
In the Linux kernel, the following vulnerability has been resolved: wifi: nl80211: don't free NULL coalescing rule If the parsing fails, we can dereference a NULL pointer here.
local
low complexity
linux debian CWE-476
5.5
2024-05-30 CVE-2024-36954 Memory Leak vulnerability in multiple products
In the Linux kernel, the following vulnerability has been resolved: tipc: fix a possible memleak in tipc_buf_append __skb_linearize() doesn't free the skb when it fails, so move '*buf = NULL' after __skb_linearize(), so that the skb can be freed on the err path.
local
low complexity
linux debian CWE-401
5.5
2024-05-30 CVE-2024-36959 Unspecified vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: pinctrl: devicetree: fix refcount leak in pinctrl_dt_to_map() If we fail to allocate propname buffer, we need to drop the reference count we just took.
local
low complexity
linux
5.5
2024-05-30 CVE-2024-36023 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: Julia Lawall reported this null pointer dereference, this should fix it.
local
low complexity
linux CWE-476
5.5
2024-05-29 CVE-2024-36014 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: drm/arm/malidp: fix a possible null pointer dereference In malidp_mw_connector_reset, new memory is allocated with kzalloc, but no check is performed.
local
low complexity
linux CWE-476
5.5
2024-05-23 CVE-2024-36011 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: HCI: Fix potential null-ptr-deref Fix potential null-ptr-deref in hci_le_big_sync_established_evt().
local
low complexity
linux CWE-476
5.5
2024-05-23 CVE-2024-36012 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: msft: fix slab-use-after-free in msft_do_close() Tying the msft->data lifetime to hdev by freeing it in hci_release_dev() to fix the following case: [use] msft_do_close() msft = hdev->msft_data; if (!msft) ...(1) <- passed. return; mutex_lock(&msft->filter_lock); ...(4) <- used after freed. [free] msft_unregister() msft = hdev->msft_data; hdev->msft_data = NULL; ...(2) kfree(msft); ...(3) <- msft is freed. ================================================================== BUG: KASAN: slab-use-after-free in __mutex_lock_common kernel/locking/mutex.c:587 [inline] BUG: KASAN: slab-use-after-free in __mutex_lock+0x8f/0xc30 kernel/locking/mutex.c:752 Read of size 8 at addr ffff888106cbbca8 by task kworker/u5:2/309
local
low complexity
linux CWE-416
7.8
2024-05-21 CVE-2021-47319 Memory Leak vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: virtio-blk: Fix memory leak among suspend/resume procedure The vblk->vqs should be freed before we call init_vqs() in virtblk_restore().
local
low complexity
linux CWE-401
5.5
2024-05-21 CVE-2021-47321 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: watchdog: Fix possible use-after-free by calling del_timer_sync() This driver's remove path calls del_timer().
local
low complexity
linux CWE-416
7.8