51 matches found
DEBIAN-CVE-2024-23301
Relax-and-Recover aka ReaR through 2.7 creates a world-readable initrd when using GRUBRESCUE=y. This allows local attackers to gain access to system secrets otherwise only readable by root...
AZL-44403 CVE-2024-23301 affecting package rear 2.4-7
Relax-and-Recover aka ReaR through 2.7 creates a world-readable initrd when using GRUBRESCUE=y. This allows local attackers to gain access to system secrets otherwise only readable by root...
SUSE CVE-2012-4544
The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...
Exploit for Out-of-bounds Write in Polkit_Project Polkit
CVE-2021-4034-Rust Linux LPE using polkit-1 written in Rust...
CVE-2021-33887
Insufficient verification of data authenticity in Peloton TTR01 up to and including PTV55G allows an attacker with physical access to boot into a modified kernel/ramdisk without unlocking the bootloader...
CVE-2021-33887
Insufficient verification of data authenticity in Peloton TTR01 up to and including PTV55G allows an attacker with physical access to boot into a modified kernel/ramdisk without unlocking the bootloader...
Peloton TTR01 数据伪造问题漏洞
The Peloton TTR01 is a wireless device. A data forgery vulnerability exists in the Peloton TTR01, which arises from insufficient validation of data authenticity and can be exploited by an attacker with physical access to boot into a modified kernel ramdisk without unlocking the bootloader.The...
grub2: Integer overflow in initrd size handling
Integer overflows were discovered in the functions grubcmdinitrd and grubinitrdinit in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu the functionality is not included in GRUB2 upstream, leading to a heap-based buffer overflow. These could be triggered by an extremely...
grub2: Integer overflow in initrd size handling
Integer overflows were discovered in the functions grubcmdinitrd and grubinitrdinit in the efilinux component of GRUB2, as shipped in Debian, Red Hat, and Ubuntu the functionality is not included in GRUB2 upstream, leading to a heap-based buffer overflow. These could be triggered by an extremely...
openSUSE Security Update : dracut (openSUSE-2017-347)
This update for dracut fixes the following issues : Security issues fixed : - CVE-2016-8637: When the early microcode loading was enabled during initrd creation, the initrd would be read-only available for all users, allowing local users to retrieve secrets stored in the initial ramdisk. bsc10083...
UBUNTU-CVE-2015-8341
The libxl toolstack library in Xen 4.1.x through 4.6.x does not properly release mappings of files used as kernels and initial ramdisks when managing multiple domains in the same process, which allows attackers to cause a denial of service memory and disk consumption by starting domains...
CVE-2014-4027
The rdbuilddevicespace function in drivers/target/targetcorerd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdiskmcp memory by leveraging access to a SCSI initiator...
DEBIAN-CVE-2014-4027
The rdbuilddevicespace function in drivers/target/targetcorerd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdiskmcp memory by leveraging access to a SCSI initiator...
UBUNTU-CVE-2014-4027
The rdbuilddevicespace function in drivers/target/targetcorerd.c in the Linux kernel before 3.14 does not properly initialize a certain data structure, which allows local users to obtain sensitive information from ramdiskmcp memory by leveraging access to a SCSI initiator...
[Tor-ramdisk] Micro Linux distribution whose sole purpose is to securely host a Tor server purely in RAM
Tor-ramdisk is a uClibc-based micro Linux distribution whose sole purpose is to securely host a Tor server purely in RAM. For those not familiar with Tor, it is a system which allows the user to construct encrypted virtual tunnels which are randomly relayed between Tor servers nodes until the...
Oracle Linux 5 : xen (ELSA-2013-0241)
The remote Oracle Linux 5 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2013-0241 advisory. 3.0.3-142.el59.1 - libxc: move error checking next to the function which returned the error rhbz 876997 - libxc: builder: limit maximum size of kernel/ramdisk...
DSA-2636-1 xen - several
Bulletin has no description...
xen security update
CentOS Errata and Security Advisory CESA-2013:0241 Updated xen packages that fix one security issue are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having moderate security impact. A Common Vulnerability Scoring System CVSS base score,...
xen: Xen domain builder Out-of-memory due to malicious kernel/ramdisk
The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk 1 before or 2 after decompression, which allows local guest administrators to cause a denial of service domain 0 memory consumption via a crafted a kernel or b ramdisk...
