Vulnerabilities > Linux > Linux Kernel > 5.6.6

DATE CVE VULNERABILITY TITLE RISK
2024-05-21 CVE-2023-52873 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt6779: Add check for mtk_alloc_clk_data Add the check for the return value of mtk_alloc_clk_data() in order to avoid NULL pointer dereference.
local
low complexity
linux CWE-476
5.5
2024-05-21 CVE-2023-52875 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data Add the check for the return value of mtk_alloc_clk_data() in order to avoid NULL pointer dereference.
local
low complexity
linux CWE-476
5.5
2024-05-21 CVE-2023-52876 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt7629-eth: Add check for mtk_alloc_clk_data Add the check for the return value of mtk_alloc_clk_data() in order to avoid NULL pointer dereference.
local
low complexity
linux CWE-476
5.5
2024-05-21 CVE-2020-36788 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: drm/nouveau: avoid a use-after-free when BO init fails nouveau_bo_init() is backed by ttm_bo_init() and ferries its return code back to the caller.
local
low complexity
linux CWE-416
7.8
2024-05-21 CVE-2021-47223 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: net: bridge: fix vlan tunnel dst null pointer dereference This patch fixes a tunnel_dst null pointer dereference due to lockless access in the tunnel egress path.
local
low complexity
linux CWE-476
5.5
2024-05-21 CVE-2021-47233 NULL Pointer Dereference vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: regulator: rt4801: Fix NULL pointer dereference if priv->enable_gpios is NULL devm_gpiod_get_array_optional may return NULL if no GPIO was assigned.
local
low complexity
linux CWE-476
5.5
2024-05-21 CVE-2021-47235 Use After Free vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: net: ethernet: fix potential use-after-free in ec_bhf_remove static void ec_bhf_remove(struct pci_dev *dev) { ... struct ec_bhf_priv *priv = netdev_priv(net_dev); unregister_netdev(net_dev); free_netdev(net_dev); pci_iounmap(dev, priv->dma_io); pci_iounmap(dev, priv->io); ... } priv is netdev private data, but it is used after free_netdev().
local
low complexity
linux CWE-416
7.8
2024-05-21 CVE-2021-47237 Memory Leak vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: net: hamradio: fix memory leak in mkiss_close My local syzbot instance hit memory leak in mkiss_open()[1].
local
low complexity
linux CWE-401
5.5
2024-05-21 CVE-2021-47240 Out-of-bounds Read vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: net: qrtr: fix OOB Read in qrtr_endpoint_post Syzbot reported slab-out-of-bounds Read in qrtr_endpoint_post.
local
low complexity
linux CWE-125
7.1
2024-05-21 CVE-2021-47243 Out-of-bounds Read vulnerability in Linux Kernel
In the Linux kernel, the following vulnerability has been resolved: sch_cake: Fix out of bounds when parsing TCP options and header The TCP option parser in cake qdisc (cake_get_tcpopt and cake_tcph_may_drop) could read one byte out of bounds.
local
low complexity
linux CWE-125
7.1