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ALSA-2021:1578 — Important: kernel security, bug fix, and enhancement update

Affected: AlmaLinux:8: kernel-tools-libs-devel

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…

bdu:2020-05723

certfr-2020-avi-585 — De multiples vulnérabilités ont été découvertes dans le noyau Linux d'Ubuntu. Certaines d'entre elles permettent à un a…

certfr-2020-avi-585

cnvd-2020-51796

EUVD-2026-45512

fkie_cve-2020-25212

A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452.

GHSA-w56x-hj26-mq65

gsd-2020-25212

msrc_CVE-2020-25212 — A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt m…

msrc_CVE-2020-25212

openSUSE-SU-2020:1586-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

RHSA-2020:4279 — Red Hat Security Advisory: kernel-alt security update

kernel: net: bluetooth: type confusion while processing AMP packets kernel: net: bluetooth: information leak when processing certain AMP packets kernel: information exposure in drivers/char/random.c and kernel/time/timer.c kernel: TOCTOU mismatch in the NFS client code

SUSE-SU-2020:2879-1 — Security update for the Linux Kernel

Security update for the Linux Kernel

UBUNTU-CVE-2020-25212

Affected: Ubuntu:Pro:14.04:LTS: linux-aws, Ubuntu:Pro:14.04:LTS: linux-azure, Ubuntu:Pro:14.04:LTS: linux-lts-xenial, Ubuntu:Pro:14.04:LTS: linux, Ubuntu:16.04:LTS: linux, Ubuntu:16.04:LTS: linux-aws, Ubuntu:16.04:LTS: linux-aws-hwe, Ubuntu:16.04:LTS: linux-azure, Ubuntu:16.04:LTS: linux-gcp, Ubuntu:16.04:LTS: linux-hwe and 60 more