CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1CVE-2021-44879
https://notcve.org/view.php?id=CVE-2021-44879
In gc_data_segment in fs/f2fs/gc.c in the Linux kernel before 5.16.3, special files are not considered, leading to a move_data_page NULL pointer dereference. En la función gc_data_segment en el archivo fs/f2fs/gc.c en el kernel de Linux versiones anteriores a 5.16.3, no son considerados los archivos especiales, conllevando a una desreferencia de puntero NULL de move_data_page • https://bugzilla.kernel.org/show_bug.cgi?id=215231 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.3 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=9056d6489f5a41cfbb67f719d2c0ce61ead72d9f https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html https://lore.kernel.org/linux-f2fs-devel/20211206144421.3735-3-chao%40kernel.org/T • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 2CVE-2021-45402
https://notcve.org/view.php?id=CVE-2021-45402
The check_alu_op() function in kernel/bpf/verifier.c in the Linux kernel through v5.16-rc5 did not properly update bounds while handling the mov32 instruction, which allows local users to obtain potentially sensitive address information, aka a "pointer leak." La función check_alu_op() en el archivo kernel/bpf/verifier.c en el kernel de Linux versiones hasta v5.16-rc5, no actualizaba correctamente los límites mientras manejaba la instrucción mov32, que permite a usuarios locales obtener información de direcciones potencialmente confidencial, también se conoce como "pointer leak." • https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=3cf2b61eb06765e27fec6799292d9fb46d0b7e60 https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=b1a7288dedc6caf9023f2676b4f5ed34cf0d4029 https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=e572ff80f05c33cd0cb4860f864f5c9c044280b6 • CWE-668: Exposure of Resource to Wrong Sphere •
CVSS: 7.8EPSS: 0%CPEs: 20EXPL: 0CVE-2022-24958
https://notcve.org/view.php?id=CVE-2022-24958
drivers/usb/gadget/legacy/inode.c in the Linux kernel through 5.16.8 mishandles dev->buf release. el archivo drivers/usb/gadget/legacy/inode.c en el kernel de Linux versiones hasta 5.16.8 maneja inapropiadamente la liberación dev-) buf • https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=89f3594d0de58e8a57d92d497dea9fee3d4b9cda https://github.com/torvalds/linux/commit/501e38a5531efbd77d5c73c0ba838a889bfc1d74 https://github.com/torvalds/linux/commit/89f3594d0de58e8a57d92d497dea9fee3d4b9cda https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SUVZA2YVOQJBJTDIDQ5HF5TAU2C6WP6H https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject& • CWE-763: Release of Invalid Pointer or Reference •
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 •