CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 0CVE-2022-47519 – Ubuntu Security Notice USN-5950-1
https://notcve.org/view.php?id=CVE-2022-47519
18 Dec 2022 — An issue was discovered in the Linux kernel before 6.0.11. Missing validation of IEEE80211_P2P_ATTR_OPER_CHANNEL in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger an out-of-bounds write when parsing the channel list 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_OPER_CHANNEL en drivers/net/wireless/microchip/wilc1000/cfg80211.c en el controlador inalámbrico ... • https://github.com/torvalds/linux/commit/051ae669e4505abbe05165bebf6be7922de11f41 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 0CVE-2022-47521 – Ubuntu Security Notice USN-5950-1
https://notcve.org/view.php?id=CVE-2022-47521
18 Dec 2022 — 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 i... • https://github.com/torvalds/linux/commit/f9b62f9843c7b0afdaecabbcebf1dbba18599408 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 0CVE-2022-47518 – Ubuntu Security Notice USN-5950-1
https://notcve.org/view.php?id=CVE-2022-47518
18 Dec 2022 — An issue was discovered in the Linux kernel before 6.0.11. Missing validation of the number of channels in drivers/net/wireless/microchip/wilc1000/cfg80211.c in the WILC1000 wireless driver can trigger a heap-based buffer overflow when copying the list of operating channels from Wi-Fi management frames. Se descubrió un problema en el kernel de Linux anterior a 6.0.11. La falta de validación del número de canales en drivers/net/wireless/microchip/wilc1000/cfg80211.c en el controlador inalámbrico WILC1000 pue... • https://github.com/torvalds/linux/commit/0cdfa9e6f0915e3d243e2393bfa8a22e12d553b0 • CWE-787: Out-of-bounds Write •
CVSS: 7.1EPSS: 0%CPEs: 14EXPL: 0CVE-2022-47520 – Ubuntu Security Notice USN-5939-1
https://notcve.org/view.php?id=CVE-2022-47520
18 Dec 2022 — 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 ... • https://github.com/torvalds/linux/commit/cd21d99e595ec1d8721e1058dcdd4f1f7de1d793 • CWE-125: Out-of-bounds Read •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-42328 – Ubuntu Security Notice USN-5883-1
https://notcve.org/view.php?id=CVE-2022-42328
07 Dec 2022 — Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver ... • http://www.openwall.com/lists/oss-security/2022/12/08/2 • CWE-667: Improper Locking •
CVSS: 5.5EPSS: 0%CPEs: 2EXPL: 0CVE-2022-42329
https://notcve.org/view.php?id=CVE-2022-42329
07 Dec 2022 — Guests can trigger deadlock in Linux netback driver T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] The patch for XSA-392 introduced another issue which might result in a deadlock when trying to free the SKB of a packet dropped due to the XSA-392 handling (CVE-2022-42328). Additionally when dropping packages for other reasons the same deadlock could occur in case of netpoll being active for the interface the xen-netback driver ... • http://www.openwall.com/lists/oss-security/2022/12/08/2 • CWE-667: Improper Locking •
CVSS: 6.5EPSS: 0%CPEs: 9EXPL: 0CVE-2022-3643 – Ubuntu Security Notice USN-5863-1
https://notcve.org/view.php?id=CVE-2022-3643
07 Dec 2022 — Guests can trigger NIC interface reset/abort/crash via netback It is possible for a guest to trigger a NIC interface reset/abort/crash in a Linux based network backend by sending certain kinds of packets. It appears to be an (unwritten?) assumption in the rest of the Linux network stack that packet protocol headers are all contained within the linear section of the SKB and some NICs behave badly if this is not the case. This has been reported to occur with Cisco (enic) and Broadcom NetXtrem II BCM5780 (bnx2... • http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 1CVE-2022-45869 – kernel: KVM: x86/mmu: race condition in direct_page_fault()
https://notcve.org/view.php?id=CVE-2022-45869
30 Nov 2022 — A race condition in the x86 KVM subsystem in the Linux kernel through 6.1-rc6 allows guest OS users to cause a denial of service (host OS crash or host OS memory corruption) when nested virtualisation and the TDP MMU are enabled. Una condición de carrera en el subsistema KVM x86 en el kernel de Linux hasta 6.1-rc6 permite a los usuarios del sistema operativo invitado provocar una denegación de servicio (caída del sistema operativo anfitrión o corrupción de la memoria del sistema operativo anfitrión) cuando ... • https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=47b0c2e4c220f2251fd8dcfbb44479819c715e15 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2022-4127
https://notcve.org/view.php?id=CVE-2022-4127
28 Nov 2022 — A NULL pointer dereference issue was discovered in the Linux kernel in io_files_update_with_index_alloc. A local user could use this flaw to potentially crash the system causing a denial of service. Se descubrió un problema de desreferencia de puntero NULL en el kernel de Linux en io_files_update_with_index_alloc. Un usuario local podría utilizar esta falla para bloquear potencialmente el sistema y provocar una Denegación de Servicio (DoS). • https://github.com/torvalds/linux/commit/d785a773bed966a75ca1f11d108ae1897189975b • CWE-476: NULL Pointer Dereference •
CVSS: 7.8EPSS: 0%CPEs: 19EXPL: 2CVE-2022-45934 – kernel: integer overflow in l2cap_config_req() in net/bluetooth/l2cap_core.c
https://notcve.org/view.php?id=CVE-2022-45934
27 Nov 2022 — 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 a... • https://github.com/Trinadh465/linux-4.19.72_CVE-2022-45934 • CWE-190: Integer Overflow or Wraparound •