USN-6923-2
Vulnerability Summary
Timeline
Description
linux-aws-5.15, linux-ibm, linux-ibm-5.15, linux-raspi vulnerabilities Benedict Schlüter, Supraja Sridhara, Andrin Bertschi, and Shweta Shinde discovered that an untrusted hypervisor could inject malicious #VC interrupts and compromise the security guarantees of AMD SEV-SNP. This flaw is known as WeSee. A local attacker in control of the hypervisor could use this to expose sensitive information or possibly execute arbitrary code in the trusted execution environment. (CVE-2024-25742) Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - TTY drivers; - SMB network file system; - Netfilter; - Bluetooth subsystem; (CVE-2024-26886, CVE-2023-52752, CVE-2024-36016, CVE-2024-26952, CVE-2024-27017)
Affected Systems
- ubuntu•linux-aws-5.15
< 5.15.0-1066.72~20.04.1
- ubuntu•linux-ibm
< 5.15.0-1059.62
- ubuntu•linux-ibm-5.15
< 5.15.0-1059.62~20.04.1
- ubuntu•linux-raspi
< 5.15.0-1059.62