CVSS: 8.6EPSS: 0%CPEs: 14EXPL: 2CVE-2022-2132 – dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs
https://notcve.org/view.php?id=CVE-2022-2132
A permissive list of allowed inputs flaw was found in DPDK. This issue allows a remote attacker to cause a denial of service triggered by sending a crafted Vhost header to DPDK. Se ha encontrado un fallo en la lista de entradas permitidas en DPDK. Este problema permite a un atacante remoto causar una denegación de servicio al enviar un encabezado Vhost diseñado a DPDK • https://bugs.dpdk.org/show_bug.cgi?id=1031 https://bugzilla.redhat.com/show_bug.cgi?id=2099475 https://lists.debian.org/debian-lts-announce/2022/09/msg00000.html https://access.redhat.com/security/cve/CVE-2022-2132 • CWE-770: Allocation of Resources Without Limits or Throttling CWE-791: Incomplete Filtering of Special Elements •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 1CVE-2022-2078 – kernel: buffer overflow in nft_set_desc_concat_parse()
https://notcve.org/view.php?id=CVE-2022-2078
A vulnerability was found in the Linux kernel's nft_set_desc_concat_parse() function .This flaw allows an attacker to trigger a buffer overflow via nft_set_desc_concat_parse() , causing a denial of service and possibly to run code. Se ha encontrado una vulnerabilidad en la función nft_set_desc_concat_parse() del kernel de Linux. Este fallo permite a un atacante desencadenar un desbordamiento de búfer por medio de la función nft_set_desc_concat_parse() , causando una denegación de servicio y posiblemente una ejecución de código • https://github.com/delsploit/CVE-2022-2078 https://bugzilla.redhat.com/show_bug.cgi?id=2096178 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/netfilter/nf_tables_api.c?id=fecf31ee395b0295f2d7260aa29946b7605f7c85 https://www.debian.org/security/2022/dsa-5161 https://access.redhat.com/security/cve/CVE-2022-2078 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-121: Stack-based Buffer Overflow •
CVSS: 5.5EPSS: 0%CPEs: 34EXPL: 0CVE-2021-3669 – kernel: reading /proc/sysvipc/shm does not scale with large shared memory segment counts
https://notcve.org/view.php?id=CVE-2021-3669
A flaw was found in the Linux kernel. Measuring usage of the shared memory does not scale with large shared memory segment counts which could lead to resource exhaustion and DoS. Se ha encontrado un fallo en el kernel de Linux. La medición del uso de la memoria compartida no escala con grandes recuentos de segmentos de memoria compartida, lo que podría conllevar a el agotamiento de recursos y el DoS. • https://access.redhat.com/security/cve/CVE-2021-3669 https://bugzilla.redhat.com/show_bug.cgi?id=1980619 https://bugzilla.redhat.com/show_bug.cgi?id=1986473 https://security-tracker.debian.org/tracker/CVE-2021-3669 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 6.8EPSS: 0%CPEs: 8EXPL: 0CVE-2021-20316 – samba: Symlink race error can allow metadata read and modify outside of the exported share
https://notcve.org/view.php?id=CVE-2021-20316
A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share. Se ha encontrado un fallo en la forma en que Samba maneja los metadatos de los archivos/directorios. Este fallo permite a un atacante autenticado con permisos para leer o modificar los metadatos del recurso compartido, llevar a cabo esta operación fuera del recurso compartido. • https://access.redhat.com/security/cve/CVE-2021-20316 https://bugzilla.redhat.com/show_bug.cgi?id=2009673 https://bugzilla.samba.org/show_bug.cgi?id=14842 https://security-tracker.debian.org/tracker/CVE-2021-20316 https://security.gentoo.org/glsa/202309-06 https://www.samba.org/samba/security/CVE-2021-20316.html • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 7.8EPSS: 0%CPEs: 60EXPL: 0CVE-2022-27239
https://notcve.org/view.php?id=CVE-2022-27239
In cifs-utils through 6.14, a stack-based buffer overflow when parsing the mount.cifs ip= command-line argument could lead to local attackers gaining root privileges. En cifs-utils versiones hasta 6.14, un desbordamiento del búfer en la región stack de la memoria cuando es analizado el argumento de línea de comandos mount.cifs ip= podría conllevar a que atacantes locales obtuvieran privilegios de root • http://wiki.robotz.com/index.php/Linux_CIFS_Utils_and_Samba https://bugzilla.samba.org/show_bug.cgi?id=15025 https://bugzilla.suse.com/show_bug.cgi?id=1197216 https://github.com/piastry/cifs-utils/pull/7 https://github.com/piastry/cifs-utils/pull/7/commits/955fb147e97a6a74e1aaa65766de91e2c1479765 https://lists.debian.org/debian-lts-announce/2022/05/msg00020.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5WBOLMANBYJILXQKRRK7OCR774PXJAYY https://lists& • CWE-787: Out-of-bounds Write •