CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 0CVE-2022-47521
https://notcve.org/view.php?id=CVE-2022-47521
An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211_P2P_ATTR_CHANNEL_LIST in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when parsing the operating channel attribute from Wi-Fi management frames. Se descubrió un problema en el kernel de Linux anterior a 6.0.11. La falta de validación de IEEE80211_P2P_ATTR_CHANNEL_LIST en drivers/net/wireless/microchip/wilc1000/cfg80211.c en el controlador inalámbrico WILC1000 puede desencadenar un desbordamiento de búfer de almacenamiento dinámico al analizar el atributo del canal operativo desde los marcos de administración de Wi-Fi. • https://github.com/torvalds/linux/commit/f9b62f9843c7b0afdaecabbcebf1dbba18599408 https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html https://lore.kernel.org/r/20221123153543.8568-4-philipturnbull%40github.com https://security.netapp.com/advisory/ntap-20230113-0007 • CWE-787: Out-of-bounds Write •
CVSS: 7.1EPSS: 0%CPEs: 14EXPL: 0CVE-2022-47520
https://notcve.org/view.php?id=CVE-2022-47520
An issue was discovered in the Linux kernel before 6.0.11. Missing offset validation in drivers/net/wireless/microchip/wilc1000/hif.c in the WILC1000 wireless driver can trigger an out-of-bounds read when parsing a Robust Security Network (RSN) information element from a Netlink packet. Se descubrió un problema en el kernel de Linux anterior a 6.0.11. La falta de validación de compensación en drivers/net/wireless/microchip/wilc1000/hif.c en el controlador inalámbrico WILC1000 puede desencadenar una lectura fuera de los límites al analizar un elemento de información Robust Security Network (RSN) de un paquete Netlink. • https://github.com/torvalds/linux/commit/cd21d99e595ec1d8721e1058dcdd4f1f7de1d793 https://lists.debian.org/debian-lts-announce/2022/12/msg00031.html https://lore.kernel.org/r/20221123153543.8568-2-philipturnbull%40github.com https://security.netapp.com/advisory/ntap-20230113-0007 • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 0%CPEs: 19EXPL: 0CVE-2022-45934 – kernel: integer overflow in l2cap_config_req() in net/bluetooth/l2cap_core.c
https://notcve.org/view.php?id=CVE-2022-45934
An issue was discovered in the Linux kernel through 6.0.10. l2cap_config_req in net/bluetooth/l2cap_core.c has an integer wraparound via L2CAP_CONF_REQ packets. Se descubrió un problema en el kernel de Linux hasta la versión 6.0.10. l2cap_config_req en net/bluetooth/l2cap_core.c tiene una envoltura de números enteros a través de paquetes L2CAP_CONF_REQ. An integer overflow flaw was found in the Linux kernel’s L2CAP bluetooth functionality in how a user generates malicious L2CAP_CONF_REQ packets. This flaw allows a local or bluetooth connection user to crash the system. • https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git/commit/?id=ae4569813a6e931258db627cdfe50dfb4f917d5d https://lists.debian.org/debian-lts-announce/2023/03/msg00000.html https://lists.debian.org/debian-lts-announce/2023/05/msg00006.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NDAKCGDW6CQ6G3RZWYZJO454R3L5CTQB https://security.netapp.com/advisory/ntap-20230113-0008 https://www.debian.org/security/2023/dsa-5324 https://access.redhat.co • CWE-190: Integer Overflow or Wraparound •
CVSS: 7.0EPSS: 0%CPEs: 17EXPL: 0CVE-2022-45919 – kernel: use-after-free due to race condition occurring in dvb_ca_en50221.c
https://notcve.org/view.php?id=CVE-2022-45919
An issue was discovered in the Linux kernel through 6.0.10. In drivers/media/dvb-core/dvb_ca_en50221.c, a use-after-free can occur is there is a disconnect after an open, because of the lack of a wait_event. Se descubrió un problema en el kernel de Linux hasta la versión 6.0.10. En drivers/media/dvb-core/dvb_ca_en50221.c, puede ocurrir un use-after-free si hay una desconexión después de una apertura, debido a la falta de un wait_event. A race condition flaw leading to a use-after-free issue was found in the Linux kernel media subsystem in the DVB CA EN50221 interface of the DVB core device driver. • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=280a8ab81733da8bc442253c700a52c4c0886ffd https://lore.kernel.org/linux-media/20221121063308.GA33821%40ubuntu/T/#u https://security.netapp.com/advisory/ntap-20230113-0008 https://access.redhat.com/security/cve/CVE-2022-45919 https://bugzilla.redhat.com/show_bug.cgi?id=2151956 • CWE-416: Use After Free •
CVSS: 7.0EPSS: 0%CPEs: 16EXPL: 0CVE-2022-45886 – kernel: use-after-free due to race condition occurring in dvb_net.c
https://notcve.org/view.php?id=CVE-2022-45886
An issue was discovered in the Linux kernel through 6.0.9. drivers/media/dvb-core/dvb_net.c has a .disconnect versus dvb_device_open race condition that leads to a use-after-free. Se descubrió un problema en el kernel de Linux hasta la versión 6.0.9. drivers/media/dvb-core/dvb_net.c tiene una condición de carrera .disconnect versus dvb_device_open que conduce a un use-after-free. A race condition flaw leading to a use-after-free issue was found in the Linux kernel media subsystem in the dvb_net component of the DVB core device driver. It could occur between the time the device is disconnected (.disconnect function) and the time the device node is opened (dvb_device_open function). A local user could use this flaw to crash the system or potentially escalate their privileges on the system. • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=4172385b0c9ac366dcab78eda48c26814b87ed1a https://lore.kernel.org/linux-media/20221115131822.6640-1-imv4bel%40gmail.com https://lore.kernel.org/linux-media/20221115131822.6640-3-imv4bel%40gmail.com https://security.netapp.com/advisory/ntap-20230113-0006 https://access.redhat.com/security/cve/CVE-2022-45886 https://bugzilla.redhat.com/show_bug.cgi?id=2148517 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •