CVE-2021-33639

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

Design/Logic Flaw

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

CVE-2021-33639

Summary: CVE-2021-33639 is described across multiple sources as a vulnerability in the Linux kernel where the REMAP command of the SVM driver can remap read-only memory to read-write, enabling modification of memory/files. What is affected: Linux kernel components related to the SVM driver and it...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from the fact that the SVM driver's REMAP cmd can be used to remap read-only memory to read-write, which can lead...

CVE-2021-33639: Exposed Dangerous Method or Function

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

CVE-2021-33639

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

CVE-2021-33639

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

CVE-2021-33639

REMAP cmd of SVM driver can be used to remap read only memory as read-write, then cause read only memory/file modified...

Ubuntu 20.04 LTS / 22.04 LTS : Linux kernel vulnerabilities (USN-5912-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5912-1 advisory. It was discovered that the Upper Level Protocol ULP subsystem in the Linux kernel did not properly handle sockets entering the LISTEN state i...

OESA-2023-1143 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: The Linux kernel does not correctly mitigate SMT attacks, as discovered through a strange pattern in the kernel API using STIBP as a mitigation1 https://docs.kernel.org/userspace-api/specctrl.html, leaving the process exposed for...

PT-2023-12219

Name of the Vulnerable Software and Affected Versions SVM driver affected versions not specified Description The REMAP cmd of the SVM driver can be used to remap read-only memory as read-write, allowing modification of read-only memory or files. Recommendations At the moment, there is no...

K11546763: Linux kernel vulnerability CVE-2021-3653

Security Advisory Description A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provided by the L1 guest to spawn/handle a nested guest L2. Due to improper validation of the "intctl" field, this...

K80212034: Linux kernel vulnerability CVE-2021-3656

Security Advisory Description A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provided by the L1 guest to spawn/handle a nested guest L2. Due to improper validation of the "virtext" field, this...

SUSE CVE-2020-28975

svmpredictvalues in svm.cpp in Libsvm v324, as used in scikit-learn 0.23.2 and other products, allows attackers to cause a denial of service segmentation fault via a crafted model SVM introduced via pickle, json, or any other model permanence standard with a large value in the nsupport array. NOT...

Unbreakable Enterprise kernel-container security update

5.4.17-2136.316.7 - runtime revert of virtionet: Stripe queue affinities across cores. Konrad Rzeszutek Wilk Orabug: 35001045 5.4.17-2136.316.6 - block: Change the granularity of io ticks from ms to ns Gulam Mohamed Orabug: 34780807 - powercap: intelrapl: support new layout of Psys PowerLimit...

GLSA-202301-03 : scikit-learn: Denial of Service

The remote host is affected by the vulnerability described in GLSA-202301-03 scikit-learn: Denial of Service - DISPUTED svmpredictvalues in svm.cpp in Libsvm v324, as used in scikit-learn 0.23.2 and other products, allows attackers to cause a denial of service segmentation fault via a crafted mod...

Updated kernel-linus packages fix security vulnerabilities

This kernel-linus update is based on upstream 5.15.82 and fixes atleast the following security issues: A flaw was found in the Linux kernel. A denial of service flaw may occur if there is a consecutive request of the NVMEIOCTLRESET and the NVMEIOCTLSUBSYSRESET through the device file of the drive...

Unbreakable Enterprise kernel security update

5.15.0-5.76.5.1 - proc: procskipspaces shouldn't think it is working on C strings Linus Torvalds Orabug: 34883037 CVE-2022-4378 - proc: avoid integer type confusion in getproclong Linus Torvalds Orabug: 34883037 CVE-2022-4378 5.15.0-5.76.5 - KVM: x86: Use SRCU to protect zap in...

Unbreakable Enterprise kernel security update

5.4.17-2136.314.6.2 - proc: procskipspaces shouldn't think it is working on C strings Linus Torvalds Orabug: 34883034 CVE-2022-4378 - proc: avoid integer type confusion in getproclong Linus Torvalds Orabug: 34883034 CVE-2022-4378 5.4.17-2136.314.6.1 - RDMA/uverbs: Move IBEVENTDEVICEFATAL to...

PT-2022-36206 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.79 Description: A potential issue exists due to a NULL pointer dereference in the svm migrate to ram function. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...