Product:

Linux_kernel

(Linux)
Date Id Summary Products Score Patch Annotated
2020-11-28 CVE-2020-29374 An issue was discovered in the Linux kernel before 5.7.3, related to mm/gup.c and mm/huge_memory.c. The get_user_pages (aka gup) implementation, when used for a copy-on-write page, does not properly consider the semantics of read operations and therefore can grant unintended write access, aka CID-17839856fd58. Debian_linux, Linux_kernel, 500f_firmware, A250_firmware, H410c_firmware, Hci_compute_node_bios, Solidfire_\&_hci_management_node, Solidfire_\&_hci_storage_node 3.6
2020-11-28 CVE-2020-29373 An issue was discovered in fs/io_uring.c in the Linux kernel before 5.6. It unsafely handles the root directory during path lookups, and thus a process inside a mount namespace can escape to unintended filesystem locations, aka CID-ff002b30181d. Linux_kernel 6.5
2020-12-02 CVE-2020-14305 An out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Linux_kernel, A250_firmware, Aff_500f_firmware, Cloud_backup, Fas_500f_firmware, Solidfire_baseboard_management_controller_firmware 8.1
2020-12-02 CVE-2020-25656 A flaw was found in the Linux kernel. A use-after-free was found in the way the console subsystem was using ioctls KDGKBSENT and KDSKBSENT. A local user could use this flaw to get read memory access out of bounds. The highest threat from this vulnerability is to data confidentiality. Debian_linux, Linux_kernel, Enterprise_linux, Starwind_virtual_san 4.1
2020-12-02 CVE-2020-25704 A flaw memory leak in the Linux kernel performance monitoring subsystem was found in the way if using PERF_EVENT_IOC_SET_FILTER. A local user could use this flaw to starve the resources causing denial of service. Debian_linux, Linux_kernel, Command_center, Starwind_hyperconverged_appliance, Starwind_san_\&_nas, Starwind_virtual_san 5.5
2020-12-03 CVE-2020-14351 A flaw was found in the Linux kernel. A use-after-free memory flaw was found in the perf subsystem allowing a local attacker with permission to monitor perf events to corrupt memory and possibly escalate privileges. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. Debian_linux, Linux_kernel, Enterprise_linux 7.8
2020-12-03 CVE-2020-14381 A flaw was found in the Linux kernel’s futex implementation. This flaw allows a local attacker to corrupt system memory or escalate their privileges when creating a futex on a filesystem that is about to be unmounted. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Linux_kernel 7.8
2020-12-03 CVE-2020-29534 An issue was discovered in the Linux kernel before 5.9.3. io_uring takes a non-refcounted reference to the files_struct of the process that submitted a request, causing execve() to incorrectly optimize unshare_fd(), aka CID-0f2122045b94. Linux_kernel 7.8
2020-12-09 CVE-2020-29660 A locking inconsistency issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_io.c and drivers/tty/tty_jobctrl.c may allow a read-after-free attack against TIOCGSID, aka CID-c8bcd9c5be24. Fabric_operating_system, Debian_linux, Fedora, Linux_kernel, 8300_firmware, 8700_firmware, A400_firmware, A700s_firmware, Active_iq_unified_manager, H410c_firmware, Solidfire_baseboard_management_controller_firmware 4.4
2020-12-09 CVE-2020-29661 A locking issue was discovered in the tty subsystem of the Linux kernel through 5.9.13. drivers/tty/tty_jobctrl.c allows a use-after-free attack against TIOCSPGRP, aka CID-54ffccbf053b. Fabric_operating_system, Debian_linux, Fedora, Linux_kernel, 8300_firmware, 8700_firmware, A400_firmware, A700s_firmware, Active_iq_unified_manager, H410c_firmware, Solidfire_baseboard_management_controller_firmware, Tekelec_platform_distribution 7.8