CVSS: 7.8EPSS: 0%CPEs: 21EXPL: 0CVE-2022-26490
https://notcve.org/view.php?id=CVE-2022-26490
st21nfca_connectivity_event_received in drivers/nfc/st21nfca/se.c in the Linux kernel through 5.16.12 has EVT_TRANSACTION buffer overflows because of untrusted length parameters. La función st21nfca_connectivity_event_received en el archivo drivers/nfc/st21nfca/se.c en el kernel de Linux hasta la versión 5.16.12, presenta desbordamientos de búfer EVT_TRANSACTION debido a parámetros de longitud no confiables • https://github.com/torvalds/linux/commit/4fbcc1a4cb20fe26ad0225679c536c80f1648221 https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BG4J46EMFPDD5QHYXDUI3PJCZQ7HQAZR https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/C5AUUDGSDLGYU7SZSK4PFAN22NISQZBT https://security.netapp.com/advisory/ntap-20220429-0004 https://www.debian.org/security/2022/dsa-5127 https://www.debian.org/security/20 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 7.8EPSS: 9%CPEs: 50EXPL: 5CVE-2022-0492 – kernel: cgroups v1 release_agent feature may allow privilege escalation
https://notcve.org/view.php?id=CVE-2022-0492
A vulnerability was found in the Linux kernel’s cgroup_release_agent_write in the kernel/cgroup/cgroup-v1.c function. This flaw, under certain circumstances, allows the use of the cgroups v1 release_agent feature to escalate privileges and bypass the namespace isolation unexpectedly. Se ha encontrado una vulnerabilidad en la función cgroup_release_agent_write en el archivo kernel/cgroup/cgroup-v1.c del kernel de Linux. Este fallo, bajo determinadas circunstancias, permite el uso de la función cgroups v1 release_agent para escalar privilegios y saltarse el aislamiento del espacio de nombres de forma no esperada • https://github.com/chenaotian/CVE-2022-0492 https://github.com/SofianeHamlaoui/CVE-2022-0492-Checker https://github.com/yoeelingBin/CVE-2022-0492-Container-Escape https://github.com/T1erno/CVE-2022-0492-Docker-Breakout-Checker-and-PoC https://github.com/bb33bb/CVE-2022-0492 http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html http://packetstormsecurity.com/files/17 • CWE-287: Improper Authentication CWE-862: Missing Authorization •
CVSS: 9.0EPSS: 0%CPEs: 60EXPL: 2CVE-2022-0435 – kernel: remote stack overflow via kernel panic on systems using TIPC may lead to DoS
https://notcve.org/view.php?id=CVE-2022-0435
A stack overflow flaw was found in the Linux kernel's TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network. Se ha encontrado un fallo de desbordamiento de pila en la funcionalidad del protocolo TIPC del kernel de Linux en la forma en que un usuario envía un paquete con contenido malicioso cuando el número de nodos miembros del dominio es superior a los 64 permitidos. Este fallo permite a un usuario remoto bloquear el sistema o posiblemente escalar sus privilegios si presenta acceso a la red TIPC A stack overflow flaw was found in the Linux kernel’s TIPC protocol functionality in the way a user sends a packet with malicious content where the number of domain member nodes is higher than the 64 allowed. This flaw allows a remote user to crash the system or possibly escalate their privileges if they have access to the TIPC network. • https://github.com/wlswotmd/CVE-2022-0435 https://bugzilla.redhat.com/show_bug.cgi?id=2048738 https://security.netapp.com/advisory/ntap-20220602-0001 https://www.openwall.com/lists/oss-security/2022/02/10/1 https://access.redhat.com/security/cve/CVE-2022-0435 • CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2021-20320
https://notcve.org/view.php?id=CVE-2021-20320
A flaw was found in s390 eBPF JIT in bpf_jit_insn in arch/s390/net/bpf_jit_comp.c in the Linux kernel. In this flaw, a local attacker with special user privilege can circumvent the verifier and may lead to a confidentiality problem. Se encontró un fallo en s390 eBPF JIT en la función bpf_jit_insn en el archivo arch/s390/net/bpf_jit_comp.c en el kernel de Linux. En este fallo, un atacante local con privilegios de usuario especiales puede omitir el verificador y puede conllevar a un problema de confidencialidad • https://bugzilla.redhat.com/show_bug.cgi?id=2010090 https://lore.kernel.org/bpf/20210902185229.1840281-1-johan.almbladh%40anyfinetworks.com • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 7.8EPSS: 0%CPEs: 79EXPL: 0CVE-2022-0330 – kernel: possible privileges escalation due to missing TLB flush
https://notcve.org/view.php?id=CVE-2022-0330
A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system. Se ha encontrado un fallo de acceso aleatorio a la memoria en la funcionalidad del controlador del kernel de la GPU i915 de Linux en la forma en que un usuario puede ejecutar código malicioso en la GPU. Este fallo permite a un usuario local bloquear el sistema o escalar sus privilegios en el mismo A random memory access flaw was found in the Linux kernel’s GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw allows a local user to crash the system or escalate their privileges on the system. • http://www.openwall.com/lists/oss-security/2022/11/30/1 https://bugzilla.redhat.com/show_bug.cgi?id=2042404 https://security.netapp.com/advisory/ntap-20220526-0001 https://www.openwall.com/lists/oss-security/2022/01/25/12 https://access.redhat.com/security/cve/CVE-2022-0330 • CWE-281: Improper Preservation of Permissions •