First published: Thu Oct 19 2023(Updated: )
Ross Lagerwall discovered that the Xen netback backend driver in the Linux kernel did not properly handle certain unusual packets from a paravirtualized network frontend, leading to a buffer overflow. An attacker in a guest VM could use this to cause a denial of service (host system crash) or possibly execute arbitrary code. (CVE-2023-34319) Bien Pham discovered that the netfiler subsystem in the Linux kernel contained a race condition, leading to a use-after-free vulnerability. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4244) Kyle Zeng discovered that the networking stack implementation in the Linux kernel did not properly validate skb object size in certain conditions. An attacker could use this cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-42752) Kyle Zeng discovered that the netfiler subsystem in the Linux kernel did not properly calculate array offsets, leading to a out-of-bounds write vulnerability. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-42753) Kyle Zeng discovered that the IPv4 Resource Reservation Protocol (RSVP) classifier implementation in the Linux kernel contained an out-of-bounds read vulnerability. A local attacker could use this to cause a denial of service (system crash). Please note that kernel packet classifier support for RSVP has been removed to resolve this vulnerability. (CVE-2023-42755) Kyle Zeng discovered that the netfilter subsystem in the Linux kernel contained a race condition in IP set operations in certain situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-42756) Bing-Jhong Billy Jheng discovered that the Unix domain socket implementation in the Linux kernel contained a race condition in certain situations, leading to 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-2023-4622) Budimir Markovic discovered that the qdisc implementation in the Linux kernel did not properly validate inner classes, leading to a use-after-free vulnerability. A local user could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-4623) Alex Birnberg discovered that the netfilter subsystem in the Linux kernel did not properly validate register length, leading to an out-of- bounds write vulnerability. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2023-4881) It was discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel did not properly handle network packets in certain conditions, leading to 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-2023-4921) Kevin Rich discovered that the netfilter subsystem in the Linux kernel did not properly handle removal of rules from chain bindings in certain circumstances, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2023-5197)
Affected Software | Affected Version | How to fix |
---|---|---|
All of | ||
ubuntu/linux-image-6.2.0-1007-starfive | <6.2.0-1007.8 | 6.2.0-1007.8 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1014-aws | <6.2.0-1014.14 | 6.2.0-1014.14 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1014-oracle | <6.2.0-1014.14 | 6.2.0-1014.14 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1015-azure | <6.2.0-1015.15 | 6.2.0-1015.15 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1015-kvm | <6.2.0-1015.15 | 6.2.0-1015.15 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1015-lowlatency | <6.2.0-1015.15 | 6.2.0-1015.15 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1015-lowlatency-64k | <6.2.0-1015.15 | 6.2.0-1015.15 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1015-raspi | <6.2.0-1015.17 | 6.2.0-1015.17 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1017-gcp | <6.2.0-1017.19 | 6.2.0-1017.19 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-35-generic | <6.2.0-35.35 | 6.2.0-35.35 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-35-generic-64k | <6.2.0-35.35 | 6.2.0-35.35 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-35-generic-lpae | <6.2.0-35.35 | 6.2.0-35.35 |
=23.04 | ||
All of | ||
ubuntu/linux-image-aws | <6.2.0.1014.15 | 6.2.0.1014.15 |
=23.04 | ||
All of | ||
ubuntu/linux-image-azure | <6.2.0.1015.15 | 6.2.0.1015.15 |
=23.04 | ||
All of | ||
ubuntu/linux-image-gcp | <6.2.0.1017.17 | 6.2.0.1017.17 |
=23.04 | ||
All of | ||
ubuntu/linux-image-generic | <6.2.0.35.35 | 6.2.0.35.35 |
=23.04 | ||
All of | ||
ubuntu/linux-image-generic-64k | <6.2.0.35.35 | 6.2.0.35.35 |
=23.04 | ||
All of | ||
ubuntu/linux-image-generic-lpae | <6.2.0.35.35 | 6.2.0.35.35 |
=23.04 | ||
All of | ||
ubuntu/linux-image-kvm | <6.2.0.1015.15 | 6.2.0.1015.15 |
=23.04 | ||
All of | ||
ubuntu/linux-image-lowlatency | <6.2.0.1015.15 | 6.2.0.1015.15 |
=23.04 | ||
All of | ||
ubuntu/linux-image-lowlatency-64k | <6.2.0.1015.15 | 6.2.0.1015.15 |
=23.04 | ||
All of | ||
ubuntu/linux-image-oracle | <6.2.0.1014.14 | 6.2.0.1014.14 |
=23.04 | ||
All of | ||
ubuntu/linux-image-raspi | <6.2.0.1015.18 | 6.2.0.1015.18 |
=23.04 | ||
All of | ||
ubuntu/linux-image-raspi-nolpae | <6.2.0.1015.18 | 6.2.0.1015.18 |
=23.04 | ||
All of | ||
ubuntu/linux-image-starfive | <6.2.0.1007.10 | 6.2.0.1007.10 |
=23.04 | ||
All of | ||
ubuntu/linux-image-virtual | <6.2.0.35.35 | 6.2.0.35.35 |
=23.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1014-aws | <6.2.0-1014.14~22.04.1 | 6.2.0-1014.14~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1015-azure | <6.2.0-1015.15~22.04.1 | 6.2.0-1015.15~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1015-azure-fde | <6.2.0-1015.15~22.04.1.1 | 6.2.0-1015.15~22.04.1.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1015-lowlatency | <6.2.0-1015.15~22.04.1 | 6.2.0-1015.15~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1015-lowlatency-64k | <6.2.0-1015.15~22.04.1 | 6.2.0-1015.15~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-1017-gcp | <6.2.0-1017.19~22.04.1 | 6.2.0-1017.19~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-35-generic | <6.2.0-35.35~22.04.1 | 6.2.0-35.35~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-35-generic-64k | <6.2.0-35.35~22.04.1 | 6.2.0-35.35~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-6.2.0-35-generic-lpae | <6.2.0-35.35~22.04.1 | 6.2.0-35.35~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-aws | <6.2.0.1014.14~22.04.1 | 6.2.0.1014.14~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-azure | <6.2.0.1015.15~22.04.1 | 6.2.0.1015.15~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-azure-fde | <6.2.0.1015.15~22.04.1.12 | 6.2.0.1015.15~22.04.1.12 |
=22.04 | ||
All of | ||
ubuntu/linux-image-gcp | <6.2.0.1017.19~22.04.1 | 6.2.0.1017.19~22.04.1 |
=22.04 | ||
All of | ||
ubuntu/linux-image-generic-64k-hwe-22.04 | <6.2.0.35.35~22.04.13 | 6.2.0.35.35~22.04.13 |
=22.04 | ||
All of | ||
ubuntu/linux-image-generic-hwe-22.04 | <6.2.0.35.35~22.04.13 | 6.2.0.35.35~22.04.13 |
=22.04 | ||
All of | ||
ubuntu/linux-image-generic-lpae-hwe-22.04 | <6.2.0.35.35~22.04.13 | 6.2.0.35.35~22.04.13 |
=22.04 | ||
All of | ||
ubuntu/linux-image-lowlatency-64k-hwe-22.04 | <6.2.0.1015.15~22.04.12 | 6.2.0.1015.15~22.04.12 |
=22.04 | ||
All of | ||
ubuntu/linux-image-lowlatency-hwe-22.04 | <6.2.0.1015.15~22.04.12 | 6.2.0.1015.15~22.04.12 |
=22.04 | ||
All of | ||
ubuntu/linux-image-virtual-hwe-22.04 | <6.2.0.35.35~22.04.13 | 6.2.0.35.35~22.04.13 |
=22.04 |
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
(Contains the following vulnerabilities)