QID 239339

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es): kernel: Integer overflow in Intel(R)
Graphics Drivers (CVE-2020-12362) kernel: memory leak in sof_set_get_large_ctrl_data()
function in sound/soc/sof/ipc.c (CVE-2019-18811) kernel: use-after-free caused by a malicious USB device in the drivers/usb/misc/adutux.c driver (CVE-2019-19523) kernel: use-after-free bug caused by a malicious USB device in the drivers/usb/misc/iowarrior.c driver (CVE-2019-19528) kernel: possible out of bounds write in kbd_keycode of keyboard.c (CVE-2020-0431) kernel: DoS by corrupting mountpoint reference counter (CVE-2020-12114) kernel: use-after-free in usb_sg_cancel function in drivers/usb/core/message.c (CVE-2020-12464) kernel: buffer uses out of index in ext3/4 filesystem (CVE-2020-14314) kernel: Use After Free vulnerability in cgroup BPF component (CVE-2020-14356) kernel: NULL pointer dereference in serial8250_isa_init_ports function in drivers/tty/serial/8250/8250_core.c (CVE-2020-15437) kernel: umask not applied on filesystem without ACL support (CVE-2020-24394) kernel: TOCTOU mismatch in the NFS client code (CVE-2020-25212) kernel: incomplete permission checking for access to rbd devices (CVE-2020-25284) kernel: race condition between hugetlb sysctl handlers in mm/hugetlb.c (CVE-2020-25285) kernel: improper input validation in ppp_cp_parse_cr function leads to memory corruption and read overflow (CVE-2020-25643) kernel: perf_event_parse_addr_filter memory (CVE-2020-25704) kernel: use-after-free in kernel midi subsystem (CVE-2020-27786) kernel: child process is able to access parent mm through hfi dev file handle (CVE-2020-27835) kernel: slab-out-of-bounds read in fbcon (CVE-2020-28974) kernel: fork: fix copy_process(CLONE_PARENT)
race with the exiting ->real_parent (CVE-2020-35508) kernel: fuse: fuse_do_getattr()
calls make_bad_inode()
in inappropriate situations (CVE-2020-36322) kernel: use after free in tun_get_user of tun.c could lead to local escalation of privilege (CVE-2021-0342) kernel: NULL pointer dereferences in ov511_mode_init_regs and ov518_mode_init_regs in drivers/media/usb/gspca/ov519.c (CVE-2020-11608)

Affected Products:

Red Hat Enterprise Linux for x86_64 8 x86_64
Red Hat Enterprise Linux for IBM z Systems 8 s390x
Red Hat Enterprise Linux for Power, little endian 8 ppc64le
Red Hat Enterprise Linux for ARM 64 8 aarch64
Red Hat CodeReady Linux Builder for x86_64 8 x86_64
Red Hat CodeReady Linux Builder for Power, little endian 8 ppc64le
Red Hat CodeReady Linux Builder for ARM 64 8 aarch64

Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

On successful exploitation, it could allow an attacker to execute code.