CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-24959
https://notcve.org/view.php?id=CVE-2022-24959
An issue was discovered in the Linux kernel before 5.16.5. There is a memory leak in yam_siocdevprivate in drivers/net/hamradio/yam.c. Se ha detectado un problema en el kernel de Linux versiones anteriores a 5.16.5. Se presenta una pérdida de memoria en la función yam_siocdevprivate en el archivo drivers/net/hamradio/yam.c • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.5 https://github.com/torvalds/linux/commit/29eb31542787e1019208a2e1047bb7c76c069536 https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html https://www.debian.org/security/2022/dsa-5092 https://www.debian.org/security/2022/dsa-5096 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1CVE-2022-0382
https://notcve.org/view.php?id=CVE-2022-0382
An information leak flaw was found due to uninitialized memory in the Linux kernel's TIPC protocol subsystem, in the way a user sends a TIPC datagram to one or more destinations. This flaw allows a local user to read some kernel memory. This issue is limited to no more than 7 bytes, and the user cannot control what is read. This flaw affects the Linux kernel versions prior to 5.17-rc1. Se ha encontrado un fallo de fuga de información debido a una memoria no inicializada en el subsistema de protocolo TIPC del kernel de Linux, en la forma en que un usuario envía un datagrama TIPC a uno o más destinos. • https://github.com/torvalds/linux/commit/d6d86830705f173fca6087a3e67ceaf68db80523 • CWE-909: Missing Initialization of Resource •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-0487
https://notcve.org/view.php?id=CVE-2022-0487
A use-after-free vulnerability was found in rtsx_usb_ms_drv_remove in drivers/memstick/host/rtsx_usb_ms.c in memstick in the Linux kernel. In this flaw, a local attacker with a user privilege may impact system Confidentiality. This flaw affects kernel versions prior to 5.14 rc1. Se ha encontrado una vulnerabilidad de uso de memoria previamente liberada en la función rtsx_usb_ms_drv_remove en el archivo drivers/memstick/host/rtsx_usb_ms.c en memstick en el kernel de Linux. En este fallo, un atacante local con un privilegio de usuario puede afectar a la confidencialidad del sistema. • https://bugzilla.redhat.com/show_bug.cgi?id=2044561 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=42933c8aa14be1caa9eda41f65cde8a3a95d3e39 https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html https://www.debian.org/security/2022/dsa-5095 https://www.debian.org/security/2022/dsa-5096 • CWE-416: Use After Free •
CVSS: 3.3EPSS: 0%CPEs: 4EXPL: 0CVE-2022-24448 – kernel: nfs_atomic_open() returns uninitialized data instead of ENOTDIR
https://notcve.org/view.php?id=CVE-2022-24448
An issue was discovered in fs/nfs/dir.c in the Linux kernel before 5.16.5. If an application sets the O_DIRECTORY flag, and tries to open a regular file, nfs_atomic_open() performs a regular lookup. If a regular file is found, ENOTDIR should occur, but the server instead returns uninitialized data in the file descriptor. Se ha detectado un problema en el archivo fs/nfs/dir.c en el kernel de Linux versiones anteriores a 5.16.5. Si una aplicación establece la bandera O_DIRECTORY, y trata de abrir un archivo regular, la función nfs_atomic_open() lleva a cabo una búsqueda regular. • https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.5 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ac795161c93699d600db16c1a8cc23a65a1eceaf https://github.com/torvalds/linux/commit/ab0fc21bc7105b54bafd85bd8b82742f9e68898a https://github.com/torvalds/linux/commit/ac795161c93699d600db16c1a8cc23a65a1eceaf https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html https://lore.kernel.org/all/67d6a536-9027&# • CWE-755: Improper Handling of Exceptional Conditions CWE-908: Use of Uninitialized Resource •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2022-0264
https://notcve.org/view.php?id=CVE-2022-0264
A vulnerability was found in the Linux kernel's eBPF verifier when handling internal data structures. Internal memory locations could be returned to userspace. A local attacker with the permissions to insert eBPF code to the kernel can use this to leak internal kernel memory details defeating some of the exploit mitigations in place for the kernel. This flaws affects kernel versions < v5.16-rc6 Se encontró una vulnerabilidad en el verificador eBPF del kernel de Linux cuando son manejados estructuras de datos internas. Las ubicaciones de memoria interna podían ser devueltas al espacio de usuario. • https://bugzilla.redhat.com/show_bug.cgi?id=2041547 • CWE-755: Improper Handling of Exceptional Conditions •