CVSS: 4.7EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52865 – clk: mediatek: clk-mt6797: Add check for mtk_alloc_clk_data
https://notcve.org/view.php?id=CVE-2023-52865
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt6797: 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. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: mediatek: clk-mt6797: Agregar verificación para mtk_alloc_clk_data Agregue la verificación para el valor de retorno de mtk_alloc_clk_data() para evitar la desreferencia al puntero NULL. In the Linux kernel, th... • https://git.kernel.org/stable/c/96596aa06628e86ea0e1c08c34b0ccc7619e43ac •
CVSS: 4.6EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52864 – platform/x86: wmi: Fix opening of char device
https://notcve.org/view.php?id=CVE-2023-52864
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: platform/x86: wmi: Fix opening of char device Since commit fa1f68db6ca7 ("drivers: misc: pass miscdevice pointer via file private data"), the miscdevice stores a pointer to itself inside filp->private_data, which means that private_data will not be NULL when wmi_char_open() is called. This might cause memory corruption should wmi_char_open() be unable to find its driver, something which can happen when the associated WMI device is deleted i... • https://git.kernel.org/stable/c/44b6b7661132b1b0e5fd3147ded66f1e4a817ca9 • CWE-402: Transmission of Private Resources into a New Sphere ('Resource Leak') •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52863 – hwmon: (axi-fan-control) Fix possible NULL pointer dereference
https://notcve.org/view.php?id=CVE-2023-52863
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: hwmon: (axi-fan-control) Fix possible NULL pointer dereference axi_fan_control_irq_handler(), dependent on the private axi_fan_control_data structure, might be called before the hwmon device is registered. That will cause an "Unable to handle kernel NULL pointer dereference" error. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: hwmon: (axi-fan-control) Se corrigió la posible desreferencia del puntero NULL. Se podría llam... • https://git.kernel.org/stable/c/8412b410fa5e1e494a0fec84c3c462d49870d3f5 •
CVSS: 6.2EPSS: 0%CPEs: 7EXPL: 0CVE-2023-52858 – clk: mediatek: clk-mt7629: Add check for mtk_alloc_clk_data
https://notcve.org/view.php?id=CVE-2023-52858
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt7629: 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. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: mediatek: clk-mt7629: Agregar verificación para mtk_alloc_clk_data. Agregue la verificación para el valor de retorno de mtk_alloc_clk_data() para evitar la desreferencia al puntero NULL. In the Linux kernel, t... • https://git.kernel.org/stable/c/3b5e748615e714711220b2a95d19bd25a037db09 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52855 – usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency
https://notcve.org/view.php?id=CVE-2023-52855
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: usb: dwc2: fix possible NULL pointer dereference caused by driver concurrency In _dwc2_hcd_urb_enqueue(), "urb->hcpriv = NULL" is executed without holding the lock "hsotg->lock". In _dwc2_hcd_urb_dequeue(): spin_lock_irqsave(&hsotg->lock, flags); ... if (!urb->hcpriv) { dev_dbg(hsotg->dev, "## urb->hcpriv is NULL ##\n"); goto out; } rc = dwc2_hcd_urb_dequeue(hsotg, urb->hcpriv); // Use urb->hcpriv ... out: spin_unlock_irqrestore(&hsotg->loc... • https://git.kernel.org/stable/c/33ad261aa62be02f0cedeb4d5735cc726de84a3f • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 13EXPL: 0CVE-2023-52854 – padata: Fix refcnt handling in padata_free_shell()
https://notcve.org/view.php?id=CVE-2023-52854
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: padata: Fix refcnt handling in padata_free_shell() In a high-load arm64 environment, the pcrypt_aead01 test in LTP can lead to system UAF (Use-After-Free) issues. Due to the lengthy analysis of the pcrypt_aead01 function call, I'll describe the problem scenario using a simplified model: Suppose there's a user of padata named `user_function` that adheres to the padata requirement of calling `padata_free_shell` after `serial()` has been invok... • https://git.kernel.org/stable/c/07928d9bfc81640bab36f5190e8725894d93b659 •
CVSS: 4.7EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52853 – hid: cp2112: Fix duplicate workqueue initialization
https://notcve.org/view.php?id=CVE-2023-52853
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: hid: cp2112: Fix duplicate workqueue initialization Previously the cp2112 driver called INIT_DELAYED_WORK within cp2112_gpio_irq_startup, resulting in duplicate initilizations of the workqueue on subsequent IRQ startups following an initial request. This resulted in a warning in set_work_data in workqueue.c, as well as a rare NULL dereference within process_one_work in workqueue.c. Initialize the workqueue within _probe instead. En el kerne... • https://git.kernel.org/stable/c/13de9cca514ed63604263cad87ca8cb36e9b6489 •
CVSS: 5.2EPSS: 0%CPEs: 8EXPL: 0CVE-2023-52847 – media: bttv: fix use after free error due to btv->timeout timer
https://notcve.org/view.php?id=CVE-2023-52847
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: media: bttv: fix use after free error due to btv->timeout timer There may be some a race condition between timer function bttv_irq_timeout and bttv_remove. The timer is setup in probe and there is no timer_delete operation in remove function. When it hit kfree btv, the function might still be invoked, which will cause use after free bug. This bug is found by static analysis, it may be false positive. Fix it by adding del_timer_sync invoking... • https://git.kernel.org/stable/c/162e6376ac58440beb6a2d2ee294f5d88ea58dd1 • CWE-416: Use After Free •
CVSS: 7.0EPSS: 0%CPEs: 6EXPL: 0CVE-2023-52846 – hsr: Prevent use after free in prp_create_tagged_frame()
https://notcve.org/view.php?id=CVE-2023-52846
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: hsr: Prevent use after free in prp_create_tagged_frame() The prp_fill_rct() function can fail. In that situation, it frees the skb and returns NULL. Meanwhile on the success path, it returns the original skb. So it's straight forward to fix bug by using the returned value. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: hsr: impedir el uso después de liberar en prp_create_tagged_frame(). • https://git.kernel.org/stable/c/451d8123f89791bb628277c0bdb4cae34a3563e6 •
CVSS: 4.6EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52845 – tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING
https://notcve.org/view.php?id=CVE-2023-52845
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: tipc: Change nla_policy for bearer-related names to NLA_NUL_STRING syzbot reported the following uninit-value access issue [1]: ===================================================== BUG: KMSAN: uninit-value in strlen lib/string.c:418 [inline] BUG: KMSAN: uninit-value in strstr+0xb8/0x2f0 lib/string.c:756 strlen lib/string.c:418 [inline] strstr+0xb8/0x2f0 lib/string.c:756 tipc_nl_node_reset_link_stats+0x3ea/0xb50 net/tipc/node.c:2595 genl_fa... • https://git.kernel.org/stable/c/7be57fc6918470ecacd16b89c0d4f73d8fc265c4 • CWE-476: NULL Pointer Dereference •