Product:

Linux_kernel

(Linux)
Date Id Summary Products Score Patch Annotated
2020-02-06 CVE-2020-8647 There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vc_do_resize function in drivers/tty/vt/vt.c. Debian_linux, Linux_kernel, Leap 6.1
2020-02-06 CVE-2020-8648 There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the n_tty_receive_buf_common function in drivers/tty/n_tty.c. Brocade_fabric_operating_system_firmware, Ubuntu_linux, Debian_linux, Linux_kernel, Active_iq_unified_manager, Cloud_backup, Hci_baseboard_management_controller, Solidfire_baseboard_management_controller, Leap 7.1
2020-02-06 CVE-2020-8649 There is a use-after-free vulnerability in the Linux kernel through 5.5.2 in the vgacon_invert_region function in drivers/video/console/vgacon.c. Debian_linux, Linux_kernel, Leap 5.9
2020-02-14 CVE-2020-8992 ext4_protect_reserved_inode in fs/ext4/block_validity.c in the Linux kernel through 5.5.3 allows attackers to cause a denial of service (soft lockup) via a crafted journal size. Ubuntu_linux, Linux_kernel, Active_iq_unified_manager, Cloud_backup, Data_availability_services, H410c_firmware, Hci_management_node, Solidfire, Steelstore_cloud_integrated_storage, Leap 5.5
2020-02-25 CVE-2020-9383 An issue was discovered in the Linux kernel 3.16 through 5.5.6. set_fdc in drivers/block/floppy.c leads to a wait_til_ready out-of-bounds read because the FDC index is not checked for errors before assigning it, aka CID-2e90ca68b0d2. Ubuntu_linux, Debian_linux, Linux_kernel, Active_iq_unified_manager, Cloud_backup, Data_availability_services, H410c_firmware, Hci_management_node, Solidfire, Solidfire_baseboard_management_controller_firmware, Steelstore_cloud_integrated_storage, Leap 7.1
2020-02-25 CVE-2020-9391 An issue was discovered in the Linux kernel 5.4 and 5.5 through 5.5.6 on the AArch64 architecture. It ignores the top byte in the address passed to the brk system call, potentially moving the memory break downwards when the application expects it to move upwards, aka CID-dcde237319e6. This has been observed to cause heap corruption with the GNU C Library malloc implementation. Fedora, Linux_kernel, Active_iq_unified_manager, Cloud_backup, Data_availability_services, H410c_firmware, Hci_management_node, Solidfire, Steelstore_cloud_integrated_storage 5.5
2020-04-02 CVE-2020-8835 In the Linux kernel 5.5.0 and newer, the bpf verifier (kernel/bpf/verifier.c) did not properly restrict the register bounds for 32-bit operations, leading to out-of-bounds reads and writes in kernel memory. The vulnerability also affects the Linux 5.4 stable series, starting with v5.4.7, as the introducing commit was backported to that branch. This vulnerability was fixed in 5.6.1, 5.5.14, and 5.4.29. (issue is aka ZDI-CAN-10780) Ubuntu_linux, Fedora, Linux_kernel, 8300_firmware, 8700_firmware, A220_firmware, A320_firmware, A400_firmware, A700s_firmware, A800_firmware, C190_firmware, Cloud_backup, Fas2720_firmware, Fas2750_firmware, H300e_firmware, H300s_firmware, H410s_firmware, H500e_firmware, H500s_firmware, H610c_firmware, H610s_firmware, H615c_firmware, H700e_firmware, H700s_firmware, Hci_management_node, Solidfire, Steelstore_cloud_integrated_storage 7.8
2020-04-09 CVE-2020-8834 KVM in the Linux kernel on Power8 processors has a conflicting use of HSTATE_HOST_R1 to store r1 state in kvmppc_hv_entry plus in kvmppc_{save,restore}_tm, leading to a stack corruption. Because of this, an attacker with the ability run code in kernel space of a guest VM can cause the host kernel to panic. There were two commits that, according to the reporter, introduced the vulnerability: f024ee098476 ("KVM: PPC: Book3S HV: Pull out TM state save/restore into separate procedures")... Ubuntu_linux, Linux_kernel, Leap 6.5
2020-05-05 CVE-2020-12656 gss_mech_free in net/sunrpc/auth_gss/gss_mech_switch.c in the rpcsec_gss_krb5 implementation in the Linux kernel through 5.6.10 lacks certain domain_release calls, leading to a memory leak. Note: This was disputed with the assertion that the issue does not grant any access not already available. It is a problem that on unloading a specific kernel module some memory is leaked, but loading kernel modules is a privileged operation. A user could also write a kernel module to consume any amount... Ubuntu_linux, Linux_kernel, Leap 5.5
2020-05-05 CVE-2020-12655 An issue was discovered in xfs_agf_verify in fs/xfs/libxfs/xfs_alloc.c in the Linux kernel through 5.6.10. Attackers may trigger a sync of excessive duration via an XFS v5 image with crafted metadata, aka CID-d0c7feaf8767. Linux_kernel 5.5