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: 7.8EPSS: 0%CPEs: 19EXPL: 0CVE-2022-1882 – kernel: use-after-free in free_pipe_info() could lead to privilege escalation
https://notcve.org/view.php?id=CVE-2022-1882
A use-after-free flaw was found in the Linux kernel’s pipes functionality in how a user performs manipulations with the pipe post_one_notification() after free_pipe_info() that is already called. This flaw allows a local user to crash or potentially escalate their privileges on the system. Se ha encontrado un fallo de uso después de libre en la funcionalidad de tuberías del kernel de Linux en la forma en que un usuario realiza manipulaciones con la tubería post_one_notification() después de free_pipe_info() que ya ha sido llamada. Este defecto permite a un usuario local bloquear o potencialmente escalar sus privilegios en el sistema • https://bugzilla.redhat.com/show_bug.cgi?id=2089701 https://lore.kernel.org/lkml/20220507115605.96775-1-tcs.kernel%40gmail.com/T https://security.netapp.com/advisory/ntap-20220715-0002 https://access.redhat.com/security/cve/CVE-2022-1882 • 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: 28EXPL: 1CVE-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
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 posteriores A use-after-free flaw was found in u32_change in net/sched/cls_u32.c in the network subcomponent of the Linux kernel. This flaw allows a local attacker to crash the system, cause a privilege escalation, and leak kernel information. • http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html http://packetstormsecurity.com/files/168191/Kernel-Live-Patch-Security-Notice-LSN-0089-1.html http://www.openwall.com/lists/oss-security/2022/05/18/2 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3db09e762dc79584a69c10d74a6b98f89a9979f8 https://kernel.dance/#3db09e762dc79584a69c10d74a6b98f89a9979f8 https://security.netapp.com/advisory/ntap-20220629-0005 https://www.debian.org/security • CWE-416: Use After Free CWE-911: Improper Update of Reference Count •
CVSS: 7.8EPSS: 0%CPEs: 11EXPL: 1CVE-2022-1116
https://notcve.org/view.php?id=CVE-2022-1116
Integer Overflow or Wraparound vulnerability in io_uring of Linux Kernel allows local attacker to cause memory corruption and escalate privileges to root. This issue affects: Linux Kernel versions prior to 5.4.189; version 5.4.24 and later versions. Una vulnerabilidad de desbordamiento de enteros o Wraparound en io_uring del Kernel de Linux permite a un atacante local causar una corrupción de memoria y escalar privilegios a root. Este problema afecta a: Las versiones del Kernel de Linux anteriores a 5.4.189; versión 5.4.24 y posteriores • http://packetstormsecurity.com/files/167386/Kernel-Live-Patch-Security-Notice-LSN-0086-1.html https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/fs/io_uring.c?h=v5.4.189&id=1a623d361ffe5cecd4244a02f449528416360038 https://kernel.dance/#1a623d361ffe5cecd4244a02f449528416360038 https://security.netapp.com/advisory/ntap-20220629-0004 • CWE-190: Integer Overflow or Wraparound •