CVSS: 5.5EPSS: 0%CPEs: 6EXPL: 1CVE-2022-1204
https://notcve.org/view.php?id=CVE-2022-1204
A use-after-free flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system. Se ha encontrado un fallo de uso de memoria previamente liberada en la funcionalidad del protocolo AX.25 de radioaficionados del kernel de Linux en la forma en que un usuario es conectado con el protocolo. Este fallo permite a un usuario local bloquear el sistema • https://access.redhat.com/security/cve/CVE-2022-1204 https://bugzilla.redhat.com/show_bug.cgi?id=2071051 https://security-tracker.debian.org/tracker/CVE-2022-1204 https://www.openwall.com/lists/oss-security/2022/04/02/2 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 2CVE-2022-1198
https://notcve.org/view.php?id=CVE-2022-1198
A use-after-free vulnerabilitity was discovered in drivers/net/hamradio/6pack.c of linux that allows an attacker to crash linux kernel by simulating ax25 device using 6pack driver from user space. Se ha detectado una vulnerabilidad de uso de memoria previamente liberada en el archivo drivers/net/hamradio/6pack.c de linux que permite a un atacante bloquear el kernel de linux al simular el dispositivo ax25 mediante el controlador 6pack desde el espacio de usuario • https://access.redhat.com/security/cve/CVE-2022-1198 https://bugzilla.redhat.com/show_bug.cgi?id=2070689 https://github.com/torvalds/linux/commit/efe4186e6a1b54bf38b9e05450d43b0da1fd7739 https://www.openwall.com/lists/oss-security/2022/04/02/3 • CWE-416: Use After Free •
CVSS: 7.0EPSS: 0%CPEs: 24EXPL: 2CVE-2022-1734
https://notcve.org/view.php?id=CVE-2022-1734
A flaw in Linux Kernel found in nfcmrvl_nci_unregister_dev() in drivers/nfc/nfcmrvl/main.c can lead to use after free both read or write when non synchronized between cleanup routine and firmware download routine. Un fallo en el Kernel de Linux encontrado en nfcmrvl_nci_unregister_dev() en el archivo drivers/nfc/nfcmrvl/main.c puede conllevar a un uso de memoria previamente liberada de lectura o escritura cuando no está sincronizado entre la rutina de limpieza y la rutina de descarga del firmware • http://www.openwall.com/lists/oss-security/2022/06/05/4 http://www.openwall.com/lists/oss-security/2022/06/09/1 https://github.com/torvalds/linux/commit/d270453a0d9ec10bb8a802a142fb1b3601a83098 https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html https://security.netapp.com/advisory/ntap-20220707-0007 https://www.debian.org/security/2022/dsa-5173 • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 24EXPL: 2CVE-2022-1679 – kernel: use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges
https://notcve.org/view.php?id=CVE-2022-1679
A use-after-free flaw was found in the Linux kernel’s Atheros wireless adapter driver in the way a user forces the ath9k_htc_wait_for_target function to fail with some input messages. This flaw allows a local user to crash or potentially escalate their privileges on the system. Se ha encontrado un fallo de uso de memoria previamente liberada en el controlador del adaptador inalámbrico Atheros del kernel de Linux en la forma en que un usuario fuerza la función ath9k_htc_wait_for_target a fallar con algunos mensajes de entrada. Este fallo permite a un usuario local bloquear o escalar potencialmente sus privilegios en el sistema • https://github.com/EkamSinghWalia/-Detection-and-Mitigation-for-CVE-2022-1679 https://github.com/ov3rwatch/Detection-and-Mitigation-for-CVE-2022-1679 https://lists.debian.org/debian-lts-announce/2022/10/msg00000.html https://lists.debian.org/debian-lts-announce/2022/11/msg00001.html https://lore.kernel.org/lkml/87ilqc7jv9.fsf%40kernel.org/t https://security.netapp.com/advisory/ntap-20220629-0007 https://access.redhat.com/security/cve/CVE-2022-1679 https://bugzilla.redhat.com/show_bug • CWE-416: Use After Free •
CVSS: 7.8EPSS: 0%CPEs: 27EXPL: 1CVE-2022-30594 – kernel: Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option
https://notcve.org/view.php?id=CVE-2022-30594
The Linux kernel before 5.17.2 mishandles seccomp permissions. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag. El kernel de Linux versiones anteriores a 5.17.2, maneja inapropiadamente los permisos de seccomp. La ruta de código PTRACE_SEIZE permite a atacantes omitir las restricciones previstas al establecer el flag PT_SUSPEND_SECCOMP A flaw was found in the Linux kernel. The PTRACE_SEIZE code path allows attackers to bypass intended restrictions on setting the PT_SUSPEND_SECCOMP flag, possibly disabling seccomp. • http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html http://packetstormsecurity.com/files/170362/Linux-PT_SUSPEND_SECCOMP-Permission-Bypass-Ptracer-Death-Race.html https://bugs.chromium.org/p/project-zero/issues/detail?id=2276 https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.17.2 https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=ee1fee900537b5d9560e9f937402de5ddc8412f3 https://github.com/torvalds/linux/commit/ee1fee900537b5d9560e9f937402de • CWE-276: Incorrect Default Permissions CWE-862: Missing Authorization •