USN-5442-2
Dashboard / Vulnerabilities / USN-5442-2
USN-5442-2
Summary: linux-bluefield, linux-gcp-5.4, linux-gkeop, linux-gkeop-5.4, linux-ibm-5.4, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities
Details: Kyle Zeng discovered that the Network Queuing and Scheduling subsystem of the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-29581) Bing-Jhong Billy Jheng discovered that the io_uring subsystem in the Linux kernel contained in integer overflow. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-1116) Jann Horn discovered that the Linux kernel did not properly enforce seccomp restrictions in some situations. A local attacker could use this to bypass intended seccomp sandbox restrictions. (CVE-2022-30594)
References: https://ubuntu.com/security/notices/USN-5442-2, https://ubuntu.com/security/CVE-2022-1116, https://ubuntu.com/security/CVE-2022-29581, https://ubuntu.com/security/CVE-2022-30594
Affected packages
Package
Name: linux-gcp-5.4
Purl: pkg:deb/ubuntu/linux-gcp-5.4?arch=source&distro=bionic
Affected ranges
Type: ECOSYSTEM
Events:
