CVE-2021-29266

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0...

CVE-2021-29266

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0...

Design/Logic Flaw

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0...

UBUNTU-CVE-2021-29266

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0...

CVE-2021-29266

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0...

CVE-2021-29266

CVE-2021-29266 affects the Linux kernel prior to 5.11.9. The use-after-free vulnerability is in drivers/vhost/vdpa.c where v->config_ctx may hold an invalid value when a character device is reopened, enabling a use-after-free scenario. The issue is addressed in ChangeLog-5.11.9 (kernel patch f...

CVE-2021-29266: Use After Free

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v-configctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0...

Linux kernel 资源管理错误漏洞

The Linux kernel is a computer operating system kernel written in C and assembly language, compliant with the POSIX standard, and distributed under the GNU General Public License. A post-release reuse vulnerability exists in drivers/vhost/vdpa.c in Linux kernel versions prior to 5.11.9. The...

dpdk: librte_vhost Integer overflow in vhost_user_set_log_base()

A vulnerability was found in DPDK versions 18.05 and above. A missing check for an integer overflow in vhostusersetlogbase could result in a smaller memory map than requested, possibly allowing memory corruption...

dpdk: librte_vhost Missing inputs validation in Vhost-crypto

A vulnerability was found in DPDK versions 18.11 and above. The vhost-crypto library code is missing validations for user-supplied values, potentially allowing an information leak through an out-of-bounds memory read...

dpdk: librte_vhost Integer truncation in vhost_user_check_and_alloc_queue_pair()

A memory corruption issue was found in DPDK versions 17.05 and above. This flaw is caused by an integer truncation on the index of a payload. Under certain circumstances, the index a UInt is copied and truncated into a uint16, which can lead to out of bound indexing and possible memory corruption...

PT-2021-2461 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.11.9 Description: An issue in the Linux kernel is related to a use-after-free error in the vhost vdpa config put function. This occurs because v-config ctx has an invalid value when a character device is...

Unbreakable Enterprise kernel-container security update

4.14.35-2047.500.10.el7 - xen-blkback: fix error handling in xenblkbkmap Jan Beulich Orabug: 32492110 CVE-2021-26930 - xen-scsiback: don't 'handle' error by BUG Jan Beulich Orabug: 32492102 CVE-2021-26931 - xen-netback: don't 'handle' error by BUG Jan Beulich Orabug: 32492102 CVE-2021-26931 -...

The vulnerability of the vhost-user module in the library and driver set for fast packet processing in dpdk allows a attacker to cause a service failure.

The vulnerability of the vhost-user module in the library and driver setup for fast packet processing in dpdk is related to integer overflow. Exploiting this vulnerability can allow an attacker to cause a service failure...

CentOS 8 : kernel (CESA-2019:2827)

The remote CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CESA-2019:2827 advisory. - kernel: vhost-net: guest to host kernel escape during migration CVE-2019-14835 Note that Nessus has not tested for this issue but has instead relied only on t...

Unbreakable Enterprise kernel security update

5.4.17-2036.102.0.2uek - xen-blkback: set ring-xenblkd to NULL after kthreadstop Pawel Wieczorkiewicz Orabug: 32260252 CVE-2020-29569 - xenbus/xenbusbackend: Disallow pending watch messages SeongJae Park Orabug: 32253409 CVE-2020-29568 - xen/xenbus: Count pending messages for each watch SeongJae...

python-rtslib security update

2.1.74-1.0.1 - Add patch 0005-allow-mixed-case-in-oracle-iqns to fix Orabug: 27613482 - Add patch 0004-allow-underscore-in-oracle-iqns to fix Orabug: 27582660 - Add patch 0014-reenable-vhost to fix Orabug: 27707403 2.1.74-1 - Rebase to the latest upstream version...

SUSE SLED15 / SLES15 Security Update : dpdk (SUSE-SU-2020:2770-1)

This update for dpdk fixes the following issues : dpdk was updated to 19.11.4 CVE-2020-14374,CVE-2020-14375,CVE-2020-14376,CVE-2020-14377,CVE-2020-1 4378: Fixed multiple issues where a malicious guest could harm the host using vhost crypto, including executing code in host VM Escape, reading host...

SUSE SLES12 Security Update : dpdk (SUSE-SU-2020:2768-1)

This update for dpdk fixes the following issues : dpdk was updated to 18.11.9. For a list of fixes check : CVE-2020-14374,CVE-2020-14375,CVE-2020-14376,CVE-2020-14377,CVE-2020-1 4378: Fixed multiple issues where a malicious guest could harm the host using vhost crypto, including executing code in...

Denial Of Service (DoS)

kernel is vulnerable to denial of service DoS.Lack of validation in getrawsocket in drivers/vhost/net.c of an skfamily field allows to attacker perform ioctl2 calls on the '/dev/vhost-net' device may use this flaw to crash the kernel...