CVSS: 8.8EPSS: 1%CPEs: 6EXPL: 2CVE-2022-2586 – Linux Kernel Use-After-Free Vulnerability
https://notcve.org/view.php?id=CVE-2022-2586
10 Aug 2022 — It was discovered that a nft object or expression could reference a nft set on a different nft table, leading to a use-after-free once that table was deleted. Se descubrió que un objeto o expresión nft podía hacer referencia a un conjunto nft en una tabla nft diferente, lo que generaba un use-after-free una vez que se eliminaba esa tabla. A use-after-free flaw was found in nf_tables cross-table in the net/netfilter/nf_tables_api.c function in the Linux kernel. This flaw allows a local, privileged attacker t... • https://github.com/aels/CVE-2022-2586-LPE • CWE-416: Use After Free •
CVSS: 7.8EPSS: 36%CPEs: 22EXPL: 10CVE-2022-34918 – kernel: heap overflow in nft_set_elem_init()
https://notcve.org/view.php?id=CVE-2022-34918
04 Jul 2022 — An issue was discovered in the Linux kernel through 5.18.9. A type confusion bug in nft_set_elem_init (leading to a buffer overflow) could be used by a local attacker to escalate privileges, a different vulnerability than CVE-2022-32250. (The attacker can obtain root access, but must start with an unprivileged user namespace to obtain CAP_NET_ADMIN access.) This can be fixed in nft_setelem_parse_data in net/netfilter/nf_tables_api.c. Se ha detectado un problema en el kernel de Linux versiones hasta 5.18.9. • https://packetstorm.news/files/id/168543 • CWE-843: Access of Resource Using Incompatible Type ('Type Confusion') CWE-1025: Comparison Using Wrong Factors •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-2084 – sensitive data exposure in cloud-init logs
https://notcve.org/view.php?id=CVE-2022-2084
30 Jun 2022 — Sensitive data could be exposed in world readable logs of cloud-init before version 22.3 when schema failures are reported. This leak could include hashed passwords. Mike Stroyan discovered that cloud-init could log password hashes when reporting schema failures. An attacker with access to these logs could potentially use this to gain user credentials. • https://github.com/canonical/cloud-init/commit/4d467b14363d800b2185b89790d57871f11ea88c • CWE-532: Insertion of Sensitive Information into Log File •
CVSS: 5.5EPSS: 0%CPEs: 22EXPL: 0CVE-2022-1184 – kernel: use-after-free and memory errors in ext4 when mounting and operating on a corrupted image
https://notcve.org/view.php?id=CVE-2022-1184
14 Jun 2022 — A use-after-free flaw was found in fs/ext4/namei.c:dx_insert_block() in the Linux kernel’s filesystem sub-component. This flaw allows a local attacker with a user privilege to cause a denial of service. Se ha detectado un fallo de uso de memoria previamente liberada en el archivo fs/ext4/namei.c:dx_insert_block() en el subcomponente del sistema de archivos del kernel de Linux. Este fallo permite a un atacante local con privilegios de usuario causar una denegación de servicio It was discovered that the netli... • https://access.redhat.com/security/cve/CVE-2022-1184 • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 28EXPL: 3CVE-2022-29581 – kernel: use-after-free due to improper update of reference count in net/sched/cls_u32.c
https://notcve.org/view.php?id=CVE-2022-29581
17 May 2022 — Improper Update of Reference Count vulnerability in net/sched of Linux Kernel allows local attacker to cause privilege escalation to root. This issue affects: Linux Kernel versions prior to 5.18; version 4.14 and later versions. Una vulnerabilidad de actualización inapropiada del recuento de referencias en net/sched del Kernel de Linux permite a un atacante local causar una escalada de privilegios a root. Este problema afecta a: Las versiones del Kernel de Linux anteriores a 5.18; la versión 4.14 y posterio... • https://github.com/Nidhi77777/linux-4.19.72_CVE-2022-29581 • CWE-416: Use After Free CWE-911: Improper Update of Reference Count •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-28652 – Ubuntu Security Notice USN-6894-1
https://notcve.org/view.php?id=CVE-2022-28652
17 May 2022 — ~/.config/apport/settings parsing is vulnerable to "billion laughs" attack ~/.config/apport/settings el análisis es vulnerable al ataque de "billion laughs" Muqing Liu and neoni discovered that Apport incorrectly handled detecting if an executable was replaced after a crash. A local attacker could possibly use this issue to execute arbitrary code as the root user. Gerrit Venema discovered that Apport incorrectly handled connections to Apport sockets inside containers. A local attacker could possibly use thi... • https://ubuntu.com/security/notices/USN-5427-1 • CWE-776: Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion') •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-28654 – Ubuntu Security Notice USN-6894-1
https://notcve.org/view.php?id=CVE-2022-28654
17 May 2022 — is_closing_session() allows users to fill up apport.log is_closing_session() permite a los usuarios completar apport.log Muqing Liu and neoni discovered that Apport incorrectly handled detecting if an executable was replaced after a crash. A local attacker could possibly use this issue to execute arbitrary code as the root user. Gerrit Venema discovered that Apport incorrectly handled connections to Apport sockets inside containers. A local attacker could possibly use this issue to connect to arbitrary sock... • https://ubuntu.com/security/notices/USN-5427-1 • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.1EPSS: 0%CPEs: 5EXPL: 0CVE-2022-28655 – Ubuntu Security Notice USN-6894-1
https://notcve.org/view.php?id=CVE-2022-28655
17 May 2022 — is_closing_session() allows users to create arbitrary tcp dbus connections is_closing_session() permite a los usuarios crear conexiones tcp dbus arbitrarias Muqing Liu and neoni discovered that Apport incorrectly handled detecting if an executable was replaced after a crash. A local attacker could possibly use this issue to execute arbitrary code as the root user. Gerrit Venema discovered that Apport incorrectly handled connections to Apport sockets inside containers. A local attacker could possibly use thi... • https://ubuntu.com/security/notices/USN-5427-1 • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2022-28656 – Ubuntu Security Notice USN-6894-1
https://notcve.org/view.php?id=CVE-2022-28656
17 May 2022 — is_closing_session() allows users to consume RAM in the Apport process is_closing_session() permite a los usuarios consumir RAM en el proceso de Apport Muqing Liu and neoni discovered that Apport incorrectly handled detecting if an executable was replaced after a crash. A local attacker could possibly use this issue to execute arbitrary code as the root user. Gerrit Venema discovered that Apport incorrectly handled connections to Apport sockets inside containers. A local attacker could possibly use this iss... • https://ubuntu.com/security/notices/USN-5427-1 • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 0CVE-2022-28657 – Ubuntu Security Notice USN-6894-1
https://notcve.org/view.php?id=CVE-2022-28657
17 May 2022 — Apport does not disable python crash handler before entering chroot Apport no desactiva el controlador de fallos de Python antes de ingresar a chroot Muqing Liu and neoni discovered that Apport incorrectly handled detecting if an executable was replaced after a crash. A local attacker could possibly use this issue to execute arbitrary code as the root user. Gerrit Venema discovered that Apport incorrectly handled connections to Apport sockets inside containers. A local attacker could possibly use this issue... • https://ubuntu.com/security/notices/USN-5427-1 • CWE-400: Uncontrolled Resource Consumption •