K12903841: Linux kernel vulnerabilities CVE-2015-4170, CVE-2015-6526, and CVE-2015-7837

Security Advisory Description CVE-2015-4170 Race condition in the ldsemcmpxchg function in drivers/tty/ttyldsem.c in the Linux kernel before 3.13-rc4-next-20131218 allows local users to cause a denial of service ldsemdownread and ldsemdownwrite deadlock by establishing a new tty thread during...

ALSA-2023:0832 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: mm/mremap.c use-after-free vulnerability CVE-2022-41222 kernel: nfsd buffer overflow by RPC message over TCP with garbage data CVE-2022-43945 kernel: an out-of-bounds vulnerability in...

Target device cannot access VDisk and boot, Event ID 11 seen on Provisioning server

Some or all target devices cannot access the VDisk at boot - the device will get a boot file but be unable to go further. On the PVS servers: Event id 11 from StreamProcess.exe is seen with the error detail:Detected one or more hung threads...

CVE-2022-40080

Stack overflow vulnerability in Aspire E5-475G 's BIOS firmware, in the FpGui module, a second call to GetVariable services allows local attackers to execute arbitrary code in the UEFI DXE phase and gain escalated privileges...

CLSA-2023-1676571341 Update of shim

Rename boot entries to Centos...

CLSA-2023-1676570932 Update of shim

Rename boot entries to Centos...

grub2 security update

An update is available for grub2. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a...

RLSA-2023:0752 Moderate: grub2 security update

The grub2 packages provide version 2 of the Grand Unified Boot Loader GRUB, a highly configurable and customizable boot loader with modular architecture. The packages support a variety of kernel formats, file systems, computer architectures, and hardware devices. Security Fixes: grub2: Buffer...

Intel One Boot Flash Utility 安全漏洞

The Intel One Boot Flash Utility is an Intel Corporation program for updating a system's BIOS, BMC, Sensor Data Recording SDR, Field-Replaceable Unit FRU, and Intel® Management Engine Intel® ME. Programs for the Intel® Management Engine Intel® ME. A security vulnerability exists in the Intel One...

Rocky Linux 9 : grub2 (RLSA-2023:0752)

The remote Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:0752 advisory. - A buffer overflow was found in grubfontconstructglyph. A malicious crafted pf2 font can lead to an overflow when calculating the maxglyphsize value,...

SUSE CVE-2006-4093

Linux kernel 2.x.6 before 2.6.17.9 and 2.4.x before 2.4.33.1 on PowerPC PPC970 systems allows local users to cause a denial of service crash related to the "HID0 attention enable on PPC970 at boot time."...

SUSE CVE-2009-3525

The pyGrub boot loader in Xen 3.0.3, 3.3.0, and Xen-3.3.1 does not support the password option in grub.conf for para-virtualized guests, which allows attackers with access to the para-virtualized guest console to boot the guest or modify the guest's kernel boot parameters without providing the...

SUSE CVE-2011-0461

/etc/init.d/boot.localfs in the aaabase package before 11.2-43.48.1 in SUSE openSUSE 11.2, and before 11.3-8.7.1 in openSUSE 11.3, allows local users to overwrite arbitrary files via a symlink attack on /dev/shm/mtab...

SUSE CVE-2012-2625

The PyGrub boot loader in Xen unstable before changeset 25589:60f09d1ab1fe, 4.2.x, and 4.1.x allows local para-virtualized guest users to cause a denial of service memory consumption via a large 1 bzip2 or 2 lzma compressed kernel image...

SUSE CVE-2013-0208

The boot-from-volume feature in OpenStack Compute Nova Folsom and Essex, when using nova-volumes, allows remote authenticated users to boot from other users' volumes via a volume id in the blockdevicemapping parameter...

SUSE CVE-2013-2256

OpenStack Compute Nova before 2013.1.3 and Havana before havana-2 does not properly enforce the os-flavor-access:ispublic property, which allows remote authenticated users to obtain sensitive information flavor properties, boot arbitrary flavors, and possibly have other unspecified impacts by...

SUSE CVE-2014-3676

Heap-based buffer overflow in Shim allows remote attackers to execute arbitrary code via a crafted IPv6 address, related to the "tftp:// DHCPv6 boot option."...

SUSE CVE-2014-5118

Trusted Boot tboot before 1.8.2 has a 'loader.c' Security Bypass Vulnerability...

SUSE CVE-2015-7837

The Linux kernel, as used in Red Hat Enterprise Linux 7, kernel-rt, and Enterprise MRG 2 and when booted with UEFI Secure Boot enabled, allows local users to bypass intended securelevel/secureboot restrictions by leveraging improper handling of secureboot flag across kexec reboot...

SUSE CVE-2016-3699

The Linux kernel, as used in Red Hat Enterprise Linux 7.2 and Red Hat Enterprise MRG 2 and when booted with UEFI Secure Boot enabled, allows local users to bypass intended Secure Boot restrictions and execute untrusted code by appending ACPI tables to the initrd...