CVSS: 4.6EPSS: 0%CPEs: 5EXPL: 0CVE-2023-52878 – can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds
https://notcve.org/view.php?id=CVE-2023-52878
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: can: dev: can_put_echo_skb(): don't crash kernel if can_priv::echo_skb is accessed out of bounds If the "struct can_priv::echoo_skb" is accessed out of bounds, this would cause a kernel crash. Instead, issue a meaningful warning message and return with an error. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: can: dev: can_put_echo_skb(): no bloquee el kernel si se accede a can_priv::echo_skb fuera de los límites. Si se a... • https://git.kernel.org/stable/c/a6e4bc5304033e434fabccabb230b8e9ff55d76f • CWE-125: Out-of-bounds Read •
CVSS: 4.1EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52875 – clk: mediatek: clk-mt2701: Add check for mtk_alloc_clk_data
https://notcve.org/view.php?id=CVE-2023-52875
21 May 2024 — 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. En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: mediatek: clk-mt2701: 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/e9862118272aa528e35e54ef9f1e35c217870fd7 •
CVSS: 4.4EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52868 – thermal: core: prevent potential string overflow
https://notcve.org/view.php?id=CVE-2023-52868
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: thermal: core: prevent potential string overflow The dev->id value comes from ida_alloc() so it's a number between zero and INT_MAX. If it's too high then these sprintf()s will overflow. En el kernel de Linux, se resolvió la siguiente vulnerabilidad: térmica: núcleo: evita un posible desbordamiento de cadenas. El valor dev->id proviene de ida_alloc(), por lo que es un número entre cero e INT_MAX. Si es demasiado alto, estos sprintf()s se... • https://git.kernel.org/stable/c/203d3d4aa482339b4816f131f713e1b8ee37f6dd •
CVSS: 5.1EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52867 – drm/radeon: possible buffer overflow
https://notcve.org/view.php?id=CVE-2023-52867
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: drm/radeon: possible buffer overflow Buffer 'afmt_status' of size 6 could overflow, since index 'afmt_idx' is checked after access. En el kernel de Linux se ha resuelto la siguiente vulnerabilidad: drm/radeon: posible desbordamiento del búfer. El búfer 'afmt_status' de tamaño 6 podría desbordarse, ya que el índice 'afmt_idx' se comprueba después del acceso. In the Linux kernel, the following vulnerability has been resolved: drm/radeon: poss... • https://git.kernel.org/stable/c/5cc4e5fc293bfe2634535f544427e8c6061492a5 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
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: 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: 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 •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2023-52843 – llc: verify mac len before reading mac header
https://notcve.org/view.php?id=CVE-2023-52843
21 May 2024 — In the Linux kernel, the following vulnerability has been resolved: llc: verify mac len before reading mac header LLC reads the mac header with eth_hdr without verifying that the skb has an Ethernet header. Syzbot was able to enter llc_rcv on a tun device. Tun can insert packets without mac len and with user configurable skb->protocol (passing a tun_pi header when not configuring IFF_NO_PI). BUG: KMSAN: uninit-value in llc_station_ac_send_test_r net/llc/llc_station.c:81 [inline] BUG: KMSAN: uninit-value in ... • https://git.kernel.org/stable/c/f83f1768f833cb45bc93429fdc552252a4f55ac3 •