CVSS: 6.5EPSS: 0%CPEs: 11EXPL: 0CVE-2023-31018
https://notcve.org/view.php?id=CVE-2023-31018
NVIDIA GPU Driver for Windows and Linux contains a vulnerability in the kernel mode layer, where an unprivileged regular user can cause a NULL-pointer dereference, which may lead to denial of service. NVIDIA GPU Driver para Windows y Linux contiene una vulnerabilidad en la capa del modo kernel, donde un usuario normal sin privilegios puede provocar una desreferencia del puntero NULL, lo que puede provocar una denegación de servicio. • https://nvidia.custhelp.com/app/answers/detail/a_id/5491 • CWE-476: NULL Pointer Dereference •
CVSS: 5.3EPSS: 0%CPEs: 17EXPL: 2CVE-2023-44216
https://notcve.org/view.php?id=CVE-2023-44216
PVRIC (PowerVR Image Compression) on Imagination 2018 and later GPU devices offers software-transparent compression that enables cross-origin pixel-stealing attacks against feTurbulence and feBlend in the SVG Filter specification, aka a GPU.zip issue. For example, attackers can sometimes accurately determine text contained on a web page from one origin if they control a resource from a different origin. PVRIC (PowerVR Image Compression) en Imagination 2018 y dispositivos GPU posteriores ofrece compresión transparente por software que permite ataques de robo de píxeles de origen cruzado contra feTurbulence y feBlend en la especificación del filtro SVG, también conocido como un problema GPU.zip. Por ejemplo, los atacantes a veces pueden determinar con precisión el texto contenido en una página web de un origen si controlan un recurso de un origen diferente. • https://arstechnica.com/security/2023/09/gpus-from-all-major-suppliers-are-vulnerable-to-new-pixel-stealing-attack https://blog.imaginationtech.com/introducing-pvric4-taking-image-compression-to-the-next-level https://blog.imaginationtech.com/reducing-bandwidth-pvric https://github.com/UT-Security/gpu-zip https://news.ycombinator.com/item?id=37663159 https://www.bleepingcomputer.com/news/security/modern-gpus-vulnerable-to-new-gpuzip-side-channel-attack https://www.hertzbleed.com/gpu.zip https://www.her • CWE-203: Observable Discrepancy •
CVSS: 7.8EPSS: 0%CPEs: 8EXPL: 0CVE-2023-3777 – Use-after-free in Linux kernel's netfilter: nf_tables component
https://notcve.org/view.php?id=CVE-2023-3777
A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation. When nf_tables_delrule() is flushing table rules, it is not checked whether the chain is bound and the chain's owner rule can also release the objects in certain circumstances. We recommend upgrading past commit 6eaf41e87a223ae6f8e7a28d6e78384ad7e407f8. Una vulnerabilidad de Use-After-Free en el componente netfilter: nf_tables del kernel de Linux puede explotarse para lograr una escalada de privilegios local. Cuando nf_tables_delrule() vacía las reglas de la tabla, no se verifica si la cadena está vinculada y la regla del propietario de la cadena también puede liberar los objetos en determinadas circunstancias. Recomendamos actualizar al pasado commit 6eaf41e87a223ae6f8e7a28d6e78384ad7e407f8. A use-after-free flaw was found in the Linux kernel's netfilter: nf_tables component, which can be exploited to achieve local privilege escalation. • http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=6eaf41e87a223ae6f8e7a28d6e78384ad7e407f8 https://kernel.dance/6eaf41e87a223ae6f8e7a28d6e78384ad7e407f8 https://www.debian.org/security/2023/dsa-5492 https://access.redhat.com/security/cve/CVE-2023-3777 https://bugzilla.redhat.com/show_bug.cgi?id=223 • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 9EXPL: 0CVE-2023-40283 – kernel: use-after-free in l2cap_sock_release in net/bluetooth/l2cap_sock.c
https://notcve.org/view.php?id=CVE-2023-40283
An issue was discovered in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Linux kernel before 6.4.10. There is a use-after-free because the children of an sk are mishandled. A flaw was found in l2cap_sock_release in net/bluetooth/l2cap_sock.c in the Bluetooth subsystem in the Linux Kernel. This issue may allow a user to cause a use-after-free problem due to sk's children being mishandled. • http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.4.10 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 https://github.com/torvalds/linux/commit/1728137b33c00d5a2b5110ed7aafb42e7c32e4a1 https://lists.debian.org/debian-lts-announce/2023/10/msg00027.htm • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 7CVE-2023-32629
https://notcve.org/view.php?id=CVE-2023-32629
Local privilege escalation vulnerability in Ubuntu Kernels overlayfs ovl_copy_up_meta_inode_data skip permission checks when calling ovl_do_setxattr on Ubuntu kernels La vulnerabilidad de escalada de privilegios locales en los kernels de Ubuntu que superpone ovl_copy_up_meta_inode_data omite comprobaciones de permisos al llamar a ovl_do_setxattr en kernels de Ubuntu • https://github.com/ThrynSec/CVE-2023-32629-CVE-2023-2640---POC-Escalation https://github.com/xS9NTX/CVE-2023-32629-CVE-2023-2640-Ubuntu-Privilege-Escalation-POC https://github.com/g1vi/CVE-2023-2640-CVE-2023-32629 https://github.com/kaotickj/Check-for-CVE-2023-32629-GameOver-lay https://github.com/Nkipohcs/CVE-2023-2640-CVE-2023-32629 https://github.com/musorblyat/CVE-2023-2640-CVE-2023-32629 http://packetstormsecurity.com/files/174577/Kernel-Live-Patch-Security-Notice-LSN-0097-1.ht • CWE-863: Incorrect Authorization •