USN-5856-1

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USN-5856-1

Summary: linux-oem-6.1 vulnerabilities

Details: Davide Ornaghi discovered that the netfilter subsystem in the Linux kernel did not properly handle VLAN headers in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-0179) Hu Jiahui discovered that multiple race conditions existed in the Advanced Linux Sound Architecture (ALSA) framework, leading to use-after-free vulnerabilities. A local attacker could use these to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-1048) It was discovered that a use-after-free vulnerability existed in the SGI GRU driver in the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-3424)

References: https://ubuntu.com/security/notices/USN-5856-1, https://ubuntu.com/security/CVE-2022-1048, https://ubuntu.com/security/CVE-2022-3424, https://ubuntu.com/security/CVE-2023-0179