1336 matches found
CVE-2024-49851
In the Linux kernel, the following vulnerability has been resolved: tpm: Clean up TPM space after command failure tpmdevtransmit prepares the TPM space before attempting command transmission. However if the command fails no rollback of this preparation is done. This can result in transient handle...
CVE-2024-49851: Incomplete Cleanup
In the Linux kernel, the following vulnerability has been resolved: tpm: Clean up TPM space after command failure tpmdevtransmit prepares the TPM space before attempting command transmission. However if the command fails no rollback of this preparation is done. This can result in transient handle...
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 Linux kernel that stems from a concurrency issue in the tpmpmsuspend function in the char component...
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 improper memory usage of the event log table in the efistub/tpm driver, which could cause the kernel to cras...
CVE-2024-49858: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: efistub/tpm: Use ACPI reclaim memory for event log to avoid corruption The TPM event log table is a Linux specific construct, where the data produced by the GetEventLog boot service is cached in memory, and passed on to the OS...
Linux TPM Kernel Buffer Overflow DoS
The vulnerability of the tpmbufcheckhmacresponse function in the drivers/char/tpm/tpm2-sessions.c file of the Trusted Platform Module TPM driver for the Linux operating system is related to the assignment of a null pointer. Exploiting this vulnerability could allow an attacker to trigger a servic...
Oracle VirtualBox TPM Heap-based Buffer Overflow Local Privilege Escalation Vulnerability
This vulnerability allows local attackers to escalate privileges on affected installations of Oracle VirtualBox. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the...
Ubuntu 24.04 LTS : Linux kernel vulnerabilities (USN-6999-2)
The remote Ubuntu 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-6999-2 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to caus...
Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-7029-1)
"The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7029-1 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cau...
Ubuntu 22.04 LTS : Linux kernel vulnerabilities (USN-7008-1)
"The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7008-1 advisory. Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cau...
PT-2024-33704
Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.58 Description: A vulnerability in the Linux kernel has been fixed, related to the TPM event log table, a Linux-specific construct where data produced by the GetEventLog boot service is cached in memory and...
USN-6999-1: Linux kernel vulnerabilities
Chenyuan Yang discovered that the CEC driver driver in the Linux kernel contained a use-after-free vulnerability. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2024-23848 It was discovered that the JFS file system contained an...
KEYS: trusted: Fix memory leak in tpm2_key_encode()
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FreeBSD : FreeBSD -- bhyve(8) privileged guest escape via TPM device passthrough (56d76414-6b50-11ef-9a62-002590c1f29c)
The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 56d76414-6b50-11ef-9a62-002590c1f29c advisory. bhyve can be configured to provide access to the host's TPM device, where it passes the communication...
CVE-2024-41928 bhyve(8) privileged guest escape via TPM device passthrough
Malicious software running in a guest VM can exploit the buffer overflow to achieve code execution on the host in the bhyve userspace process, which typically runs as root. Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve...
CVE-2024-41928 bhyve(8) privileged guest escape via TPM device passthrough
Malicious software running in a guest VM can exploit the buffer overflow to achieve code execution on the host in the bhyve userspace process, which typically runs as root. Note that bhyve runs in a Capsicum sandbox, so malicious code is constrained by the capabilities available to the bhyve...
FreeBSD-SA-24:10.bhyve
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-24:10.bhyve Security Advisory The FreeBSD Project Topic: bhyve8 privileged guest escape via TPM device passthrough Category: core Module: bhyve Announced:...
FreeBSD -- bhyve(8) privileged guest escape via TPM device passthrough
Problem Description: bhyve can be configured to provide access to the host's TPM device, where it passes the communication through an emulated device provided to the guest. This may be performed on the command-line by starting bhyve with the -l tpm,passthru,/dev/tpmX parameters. The MMIO handler...
OESA-2024-2083 tpm2-tools security update
The package contains the code for the TPM Trusted Platform Module 2.0 tools based on tpm2-tss. Security Fixes: tpm2-tools is the source repository for the Trusted Platform Module TPM2.0 tools. A malicious attacker can generate arbitrary quote data which is not detected by tpm2 checkquote. This...