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Linux kernel vulnerabilities

Description

Zhenpeng Lin discovered that the network packet scheduler implementation in the Linux kernel did not properly remove all references to a route filter before freeing it in some situations. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2588) It was discovered that the netfilter subsystem of the Linux kernel did not prevent one nft object from referencing an nft set in another nft table, 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-2022-2586) It was discovered that the implementation of POSIX timers in the Linux kernel did not properly clean up timers in some situations. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-2585) Johannes Wikner and Kaveh Razavi discovered that for some AMD x86-64 processors, the branch predictor could by mis-trained for return instructions in certain circumstances. A local attacker could possibly use this to expose sensitive information. (CVE-2022-29900) Johannes Wikner and Kaveh Razavi discovered that for some Intel x86-64 processors, the Linux kernel's protections against speculative branch target injection attacks were insufficient in some circumstances. A local attacker could possibly use this to expose sensitive information. (CVE-2022-29901)


Affected Package


OS OS Version Package Name Package Version
Ubuntu 22.04 linux-image-virtual 5.15.0.46.46
Ubuntu 22.04 linux-cloud-tools-generic 5.15.0.46.46
Ubuntu 22.04 linux-cloud-tools-generic-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-cloud-tools-generic-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-cloud-tools-generic-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-cloud-tools-generic-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-cloud-tools-virtual 5.15.0.46.46
Ubuntu 22.04 linux-cloud-tools-virtual-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-cloud-tools-virtual-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-cloud-tools-virtual-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-cloud-tools-virtual-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-crashdump 5.15.0.46.46
Ubuntu 22.04 linux-generic 5.15.0.46.46
Ubuntu 22.04 linux-generic-64k 5.15.0.46.46
Ubuntu 22.04 linux-generic-64k-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-generic-64k-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-generic-64k-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-generic-64k-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-generic-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-generic-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-generic-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-generic-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-generic-lpae 5.15.0.46.46
Ubuntu 22.04 linux-generic-lpae-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-generic-lpae-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-generic-lpae-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-generic-lpae-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-64k 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-64k-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-64k-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-64k-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-64k-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-lpae 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-lpae-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-lpae-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-lpae-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-headers-generic-lpae-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-headers-oem-20.04 5.15.0.46.46
Ubuntu 22.04 linux-headers-virtual 5.15.0.46.46
Ubuntu 22.04 linux-headers-virtual-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-headers-virtual-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-headers-virtual-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-headers-virtual-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-extra-virtual 5.15.0.46.46
Ubuntu 22.04 linux-image-extra-virtual-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-image-extra-virtual-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-extra-virtual-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-image-extra-virtual-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-generic 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-64k 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-64k-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-64k-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-64k-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-64k-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-lpae 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-lpae-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-lpae-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-lpae-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-image-generic-lpae-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-oem-20.04 5.15.0.46.46
Ubuntu 22.04 linux-image-virtual-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-image-virtual-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-virtual-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-image-virtual-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-oem-20.04 5.15.0.46.46
Ubuntu 22.04 linux-source 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-64k 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-64k-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-64k-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-64k-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-64k-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-lpae 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-lpae-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-lpae-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-lpae-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-tools-generic-lpae-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-tools-oem-20.04 5.15.0.46.46
Ubuntu 22.04 linux-tools-virtual 5.15.0.46.46
Ubuntu 22.04 linux-tools-virtual-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-tools-virtual-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-tools-virtual-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-tools-virtual-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-virtual 5.15.0.46.46
Ubuntu 22.04 linux-virtual-hwe-20.04 5.15.0.46.46
Ubuntu 22.04 linux-virtual-hwe-20.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-virtual-hwe-22.04 5.15.0.46.46
Ubuntu 22.04 linux-virtual-hwe-22.04-edge 5.15.0.46.46
Ubuntu 22.04 linux-image-lowlatency-hwe-22.04 5.15.0.46.43
Ubuntu 22.04 linux-cloud-tools-lowlatency 5.15.0.46.43
Ubuntu 22.04 linux-cloud-tools-lowlatency-hwe-20.04 5.15.0.46.43
Ubuntu 22.04 linux-cloud-tools-lowlatency-hwe-20.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-cloud-tools-lowlatency-hwe-22.04 5.15.0.46.43
Ubuntu 22.04 linux-cloud-tools-lowlatency-hwe-22.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-headers-lowlatency 5.15.0.46.43
Ubuntu 22.04 linux-headers-lowlatency-64k 5.15.0.46.43
Ubuntu 22.04 linux-headers-lowlatency-64k-hwe-20.04 5.15.0.46.43
Ubuntu 22.04 linux-headers-lowlatency-64k-hwe-20.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-headers-lowlatency-64k-hwe-22.04 5.15.0.46.43
Ubuntu 22.04 linux-headers-lowlatency-64k-hwe-22.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-headers-lowlatency-hwe-20.04 5.15.0.46.43
Ubuntu 22.04 linux-headers-lowlatency-hwe-20.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-headers-lowlatency-hwe-22.04 5.15.0.46.43
Ubuntu 22.04 linux-headers-lowlatency-hwe-22.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-image-lowlatency 5.15.0.46.43
Ubuntu 22.04 linux-image-lowlatency-64k 5.15.0.46.43
Ubuntu 22.04 linux-image-lowlatency-64k-hwe-20.04 5.15.0.46.43
Ubuntu 22.04 linux-image-lowlatency-64k-hwe-20.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-image-lowlatency-64k-hwe-22.04 5.15.0.46.43
Ubuntu 22.04 linux-image-lowlatency-64k-hwe-22.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-image-lowlatency-hwe-20.04 5.15.0.46.43
Ubuntu 22.04 linux-image-lowlatency-hwe-20.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-image-lowlatency-hwe-22.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-lowlatency 5.15.0.46.43
Ubuntu 22.04 linux-lowlatency-64k 5.15.0.46.43
Ubuntu 22.04 linux-lowlatency-64k-hwe-20.04 5.15.0.46.43
Ubuntu 22.04 linux-lowlatency-64k-hwe-20.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-lowlatency-64k-hwe-22.04 5.15.0.46.43
Ubuntu 22.04 linux-lowlatency-64k-hwe-22.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-lowlatency-hwe-20.04 5.15.0.46.43
Ubuntu 22.04 linux-lowlatency-hwe-20.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-lowlatency-hwe-22.04 5.15.0.46.43
Ubuntu 22.04 linux-lowlatency-hwe-22.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-tools-lowlatency 5.15.0.46.43
Ubuntu 22.04 linux-tools-lowlatency-64k 5.15.0.46.43
Ubuntu 22.04 linux-tools-lowlatency-64k-hwe-20.04 5.15.0.46.43
Ubuntu 22.04 linux-tools-lowlatency-64k-hwe-20.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-tools-lowlatency-64k-hwe-22.04 5.15.0.46.43
Ubuntu 22.04 linux-tools-lowlatency-64k-hwe-22.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-tools-lowlatency-hwe-20.04 5.15.0.46.43
Ubuntu 22.04 linux-tools-lowlatency-hwe-20.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-tools-lowlatency-hwe-22.04 5.15.0.46.43
Ubuntu 22.04 linux-tools-lowlatency-hwe-22.04-edge 5.15.0.46.43
Ubuntu 22.04 linux-image-5.15.0-46-generic-64k 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-25-generic 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-25-generic-64k 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-25-generic-64k-dbgsym 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-25-generic-dbgsym 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-46-lowlatency 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-24-lowlatency 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-24-lowlatency-64k 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-24-lowlatency-64k-dbgsym 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-24-lowlatency-dbgsym 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-46-generic 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-46-lowlatency-64k 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-46-generic-lpae 5.15.0-46.49
Ubuntu 22.04 linux-buildinfo-5.15.0-25-generic 5.15.0-46.49
Ubuntu 22.04 linux-buildinfo-5.15.0-25-generic-64k 5.15.0-46.49
Ubuntu 22.04 linux-buildinfo-5.15.0-25-generic-lpae 5.15.0-46.49
Ubuntu 22.04 linux-cloud-tools-5.15.0-25 5.15.0-46.49
Ubuntu 22.04 linux-cloud-tools-5.15.0-25-generic 5.15.0-46.49
Ubuntu 22.04 linux-cloud-tools-common 5.15.0-46.49
Ubuntu 22.04 linux-doc 5.15.0-46.49
Ubuntu 22.04 linux-headers-5.15.0-25 5.15.0-46.49
Ubuntu 22.04 linux-headers-5.15.0-25-generic 5.15.0-46.49
Ubuntu 22.04 linux-headers-5.15.0-25-generic-64k 5.15.0-46.49
Ubuntu 22.04 linux-headers-5.15.0-25-generic-lpae 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-25-generic-lpae 5.15.0-46.49
Ubuntu 22.04 linux-image-5.15.0-25-generic-lpae-dbgsym 5.15.0-46.49
Ubuntu 22.04 linux-image-unsigned-5.15.0-25-generic 5.15.0-46.49
Ubuntu 22.04 linux-image-unsigned-5.15.0-25-generic-64k 5.15.0-46.49
Ubuntu 22.04 linux-image-unsigned-5.15.0-25-generic-64k-dbgsym 5.15.0-46.49
Ubuntu 22.04 linux-image-unsigned-5.15.0-25-generic-dbgsym 5.15.0-46.49
Ubuntu 22.04 linux-libc-dev 5.15.0-46.49
Ubuntu 22.04 linux-modules-5.15.0-25-generic 5.15.0-46.49
Ubuntu 22.04 linux-modules-5.15.0-25-generic-64k 5.15.0-46.49
Ubuntu 22.04 linux-modules-5.15.0-25-generic-lpae 5.15.0-46.49
Ubuntu 22.04 linux-modules-extra-5.15.0-25-generic 5.15.0-46.49
Ubuntu 22.04 linux-source-5.15.0 5.15.0-46.49
Ubuntu 22.04 linux-tools-5.15.0-25 5.15.0-46.49
Ubuntu 22.04 linux-tools-5.15.0-25-generic 5.15.0-46.49
Ubuntu 22.04 linux-tools-5.15.0-25-generic-64k 5.15.0-46.49
Ubuntu 22.04 linux-tools-5.15.0-25-generic-lpae 5.15.0-46.49
Ubuntu 22.04 linux-tools-common 5.15.0-46.49
Ubuntu 22.04 linux-tools-host 5.15.0-46.49
Ubuntu 20.04 linux-image-virtual-hwe-20.04 5.15.0.46.49~20.04.16
Ubuntu 20.04 linux-image-lowlatency-hwe-20.04 5.15.0.46.49~20.04.15
Ubuntu 20.04 linux-image-5.15.0-46-generic-64k 5.15.0-46.49~20.04.1
Ubuntu 20.04 linux-image-5.15.0-46-lowlatency 5.15.0-46.49~20.04.1
Ubuntu 20.04 linux-image-generic-hwe-20.04 5.15.0.46.49~20.04.16
Ubuntu 20.04 linux-image-lowlatency-64k-hwe-20.04 5.15.0.46.49~20.04.15
Ubuntu 20.04 linux-image-5.15.0-46-generic 5.15.0-46.49~20.04.1
Ubuntu 20.04 linux-image-5.15.0-46-lowlatency-64k 5.15.0-46.49~20.04.1
Ubuntu 20.04 linux-image-5.15.0-46-generic-lpae 5.15.0-46.49~20.04.1
Ubuntu 20.04 linux-image-generic-lpae-hwe-20.04 5.15.0.46.49~20.04.16
Ubuntu 20.04 linux-image-generic-64k-hwe-20.04 5.15.0.46.49~20.04.16

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