USN-6626-1: Linux kernel vulnerabilities
First published: Thu Feb 08 2024(Updated: )
Quentin Minster discovered that a race condition existed in the KSMBD implementation in the Linux kernel when handling sessions operations. A remote attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-32250, CVE-2023-32252, CVE-2023-32257) Marek Marczykowski-Górecki discovered that the Xen event channel infrastructure implementation in the Linux kernel contained a race condition. An attacker in a guest VM could possibly use this to cause a denial of service (paravirtualized device unavailability). (CVE-2023-34324) Zheng Wang discovered a use-after-free in the Renesas Ethernet AVB driver in the Linux kernel during device removal. A privileged attacker could use this to cause a denial of service (system crash). (CVE-2023-35827) Tom Dohrmann discovered that the Secure Encrypted Virtualization (SEV) implementation for AMD processors in the Linux kernel contained a race condition when accessing MMIO registers. A local attacker in a SEV guest VM could possibly use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-46813) It was discovered that the Microchip USB Ethernet driver in the Linux kernel contained a race condition during device removal, leading to a use- after-free vulnerability. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2023-6039) It was discovered that the TLS subsystem in the Linux kernel did not properly perform cryptographic operations in some situations, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-6176) Xingyuan Mo discovered that the netfilter subsystem in the Linux kernel did not properly handle dynset expressions passed from userspace, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-6622) It was discovered that the TIPC protocol implementation in the Linux kernel did not properly handle locking during tipc_crypto_key_revoke() operations. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2024-0641)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/linux-image-5.15.0-1036-gkeop | <5.15.0-1036.42 | 5.15.0-1036.42 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1044-nvidia | <5.15.0-1044.44 | 5.15.0-1044.44 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1044-nvidia-lowlatency | <5.15.0-1044.44 | 5.15.0-1044.44 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1046-ibm | <5.15.0-1046.49 | 5.15.0-1046.49 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1050-gke | <5.15.0-1050.55 | 5.15.0-1050.55 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1050-kvm | <5.15.0-1050.55 | 5.15.0-1050.55 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1051-gcp | <5.15.0-1051.59 | 5.15.0-1051.59 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1051-oracle | <5.15.0-1051.57 | 5.15.0-1051.57 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1053-aws | <5.15.0-1053.58 | 5.15.0-1053.58 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-94-generic | <5.15.0-94.104 | 5.15.0-94.104 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-94-generic-64k | <5.15.0-94.104 | 5.15.0-94.104 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-94-generic-lpae | <5.15.0-94.104 | 5.15.0-94.104 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-aws-lts-22.04 | <5.15.0.1053.52 | 5.15.0.1053.52 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-gcp-lts-22.04 | <5.15.0.1051.47 | 5.15.0.1051.47 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-generic | <5.15.0.94.91 | 5.15.0.94.91 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-generic-64k | <5.15.0.94.91 | 5.15.0.94.91 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-generic-lpae | <5.15.0.94.91 | 5.15.0.94.91 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-gke | <5.15.0.1050.49 | 5.15.0.1050.49 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-gke-5.15 | <5.15.0.1050.49 | 5.15.0.1050.49 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-gkeop | <5.15.0.1036.35 | 5.15.0.1036.35 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-gkeop-5.15 | <5.15.0.1036.35 | 5.15.0.1036.35 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-ibm | <5.15.0.1046.42 | 5.15.0.1046.42 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-kvm | <5.15.0.1050.46 | 5.15.0.1050.46 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-nvidia | <5.15.0.1044.44 | 5.15.0.1044.44 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-nvidia-lowlatency | <5.15.0.1044.44 | 5.15.0.1044.44 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-oracle | <5.15.0.1051.46 | 5.15.0.1051.46 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-oracle-lts-22.04 | <5.15.0.1051.46 | 5.15.0.1051.46 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-virtual | <5.15.0.94.91 | 5.15.0.94.91 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1036-gkeop | <5.15.0-1036.42~20.04.1 | 5.15.0-1036.42~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1046-ibm | <5.15.0-1046.49~20.04.1 | 5.15.0-1046.49~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1051-gcp | <5.15.0-1051.59~20.04.1 | 5.15.0-1051.59~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1051-oracle | <5.15.0-1051.57~20.04.1 | 5.15.0-1051.57~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1053-aws | <5.15.0-1053.58~20.04.1 | 5.15.0-1053.58~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-94-generic | <5.15.0-94.104~20.04.1 | 5.15.0-94.104~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-94-generic-64k | <5.15.0-94.104~20.04.1 | 5.15.0-94.104~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-94-generic-lpae | <5.15.0-94.104~20.04.1 | 5.15.0-94.104~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-94-lowlatency | <5.15.0-94.104~20.04.1 | 5.15.0-94.104~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-94-lowlatency-64k | <5.15.0-94.104~20.04.1 | 5.15.0-94.104~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-aws | <5.15.0.1053.58~20.04.41 | 5.15.0.1053.58~20.04.41 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-gcp | <5.15.0.1051.59~20.04.1 | 5.15.0.1051.59~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-generic-64k-hwe-20.04 | <5.15.0.94.104~20.04.50 | 5.15.0.94.104~20.04.50 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-generic-hwe-20.04 | <5.15.0.94.104~20.04.50 | 5.15.0.94.104~20.04.50 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-generic-lpae-hwe-20.04 | <5.15.0.94.104~20.04.50 | 5.15.0.94.104~20.04.50 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-gkeop-5.15 | <5.15.0.1036.42~20.04.32 | 5.15.0.1036.42~20.04.32 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-ibm | <5.15.0.1046.49~20.04.18 | 5.15.0.1046.49~20.04.18 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-lowlatency-64k-hwe-20.04 | <5.15.0.94.104~20.04.47 | 5.15.0.94.104~20.04.47 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-lowlatency-hwe-20.04 | <5.15.0.94.104~20.04.47 | 5.15.0.94.104~20.04.47 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-oem-20.04 | <5.15.0.94.104~20.04.50 | 5.15.0.94.104~20.04.50 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-oem-20.04b | <5.15.0.94.104~20.04.50 | 5.15.0.94.104~20.04.50 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-oem-20.04c | <5.15.0.94.104~20.04.50 | 5.15.0.94.104~20.04.50 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-oracle | <5.15.0.1051.57~20.04.1 | 5.15.0.1051.57~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-virtual-hwe-20.04 | <5.15.0.94.104~20.04.50 | 5.15.0.94.104~20.04.50 |
| Ubuntu Ubuntu | =20.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2023-6622
- https://ubuntu.com/security/CVE-2024-0641
- https://ubuntu.com/security/CVE-2023-6176
- https://ubuntu.com/security/CVE-2023-34324
- https://ubuntu.com/security/CVE-2023-32252
- https://ubuntu.com/security/CVE-2023-6039
- https://ubuntu.com/security/CVE-2023-32257
- https://ubuntu.com/security/CVE-2023-35827
- https://ubuntu.com/security/CVE-2023-46813
- https://ubuntu.com/security/CVE-2023-32250
- https://ubuntu.com/security/notices/USN-6624-1
- https://ubuntu.com/security/notices/USN-6628-1
- https://ubuntu.com/security/notices/USN-6626-2
- https://ubuntu.com/security/notices/USN-6639-1
- https://ubuntu.com/security/notices/USN-6628-2
- https://ubuntu.com/security/notices/USN-6626-3
- https://ubuntu.com/security/notices/USN-6652-1
- https://ubuntu.com/security/notices/USN-6548-1
- https://ubuntu.com/security/notices/USN-6548-2
- https://ubuntu.com/security/notices/USN-6548-3
- https://ubuntu.com/security/notices/USN-6548-4
- https://ubuntu.com/security/notices/USN-6548-5
- https://ubuntu.com/security/notices/LSN-0100-1
- https://ubuntu.com/security/notices/LSN-0102-1
- https://ubuntu.com/security/notices/USN-6461-1
- https://ubuntu.com/security/notices/USN-6625-1
- https://ubuntu.com/security/notices/USN-6625-2
- https://ubuntu.com/security/notices/USN-6625-3
- https://ubuntu.com/security/notices/USN-6338-1
- https://ubuntu.com/security/notices/USN-6344-1
- https://ubuntu.com/security/notices/USN-6338-2
- https://ubuntu.com/security/notices/USN-6534-1
- https://ubuntu.com/security/notices/USN-6534-2
- https://ubuntu.com/security/notices/USN-6534-3
- https://ubuntu.com/security/notices/USN-6706-1
- https://ubuntu.com/security/notices/USN-6533-1
- https://ubuntu.com/security/notices/USN-6173-1
- https://launchpad.net/ubuntu/+source/linux-signed-gkeop/5.15.0-1036.42
- https://launchpad.net/ubuntu/+source/linux-signed-nvidia/5.15.0-1044.44
- https://launchpad.net/ubuntu/+source/linux-signed-ibm/5.15.0-1046.49
- https://launchpad.net/ubuntu/+source/linux-signed-gke/5.15.0-1050.55
- https://launchpad.net/ubuntu/+source/linux-signed-kvm/5.15.0-1050.55
- https://launchpad.net/ubuntu/+source/linux-signed-gcp/5.15.0-1051.59
- https://launchpad.net/ubuntu/+source/linux-signed-oracle/5.15.0-1051.57
- https://launchpad.net/ubuntu/+source/linux-signed-aws/5.15.0-1053.58
- https://launchpad.net/ubuntu/+source/linux-signed/5.15.0-94.104
- https://launchpad.net/ubuntu/+source/linux/5.15.0-94.104
- https://launchpad.net/ubuntu/+source/linux-meta-aws/5.15.0.1053.52
- https://launchpad.net/ubuntu/+source/linux-meta-gcp/5.15.0.1051.47
- https://launchpad.net/ubuntu/+source/linux-meta/5.15.0.94.91
- https://launchpad.net/ubuntu/+source/linux-meta-gke/5.15.0.1050.49
- https://launchpad.net/ubuntu/+source/linux-meta-gkeop/5.15.0.1036.35
- https://launchpad.net/ubuntu/+source/linux-meta-ibm/5.15.0.1046.42
- https://launchpad.net/ubuntu/+source/linux-meta-kvm/5.15.0.1050.46
- https://launchpad.net/ubuntu/+source/linux-meta-nvidia/5.15.0.1044.44
- https://launchpad.net/ubuntu/+source/linux-meta-oracle/5.15.0.1051.46
- https://launchpad.net/ubuntu/+source/linux-signed-gkeop-5.15/5.15.0-1036.42~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-ibm-5.15/5.15.0-1046.49~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-gcp-5.15/5.15.0-1051.59~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-oracle-5.15/5.15.0-1051.57~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-aws-5.15/5.15.0-1053.58~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-hwe-5.15/5.15.0-94.104~20.04.1
- https://launchpad.net/ubuntu/+source/linux-hwe-5.15/5.15.0-94.104~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-lowlatency-hwe-5.15/5.15.0-94.104~20.04.1
- https://launchpad.net/ubuntu/+source/linux-meta-aws-5.15/5.15.0.1053.58~20.04.41
- https://launchpad.net/ubuntu/+source/linux-meta-gcp-5.15/5.15.0.1051.59~20.04.1
- https://launchpad.net/ubuntu/+source/linux-meta-hwe-5.15/5.15.0.94.104~20.04.50
- https://launchpad.net/ubuntu/+source/linux-meta-gkeop-5.15/5.15.0.1036.42~20.04.32
- https://launchpad.net/ubuntu/+source/linux-meta-ibm-5.15/5.15.0.1046.49~20.04.18
- https://launchpad.net/ubuntu/+source/linux-meta-lowlatency-hwe-5.15/5.15.0.94.104~20.04.47
- https://launchpad.net/ubuntu/+source/linux-meta-oracle-5.15/5.15.0.1051.57~20.04.1
- https://ubuntu.com/security/notices/USN-6626-1 (Advisory)
Child vulnerabilities
(Contains the following vulnerabilities)
- agent/last-modified-date
- agent/title
- agent/severity
- agent/softwarecombine
- agent/weakness
- agent/description
- agent/first-publish-date
- agent/event
- agent/type
- agent/references
- agent/tags
- collector/usn
- source/Ubuntu
- anchor-related/USN-6624-1
- anchor-related/USN-6628-1
- anchor-related/USN-6626-2
- anchor-related/USN-6639-1
- anchor-related/USN-6628-2
- anchor-related/USN-6626-3
- anchor-related/USN-6652-1
- anchor-related/USN-6548-1
- anchor-related/USN-6548-2
- anchor-related/USN-6548-3
- anchor-related/USN-6548-4
- anchor-related/USN-6548-5
- anchor-related/USN-6461-1
- anchor-related/USN-6625-1
- anchor-related/USN-6625-2
- anchor-related/USN-6625-3
- anchor-related/USN-6338-1
- anchor-related/USN-6344-1
- anchor-related/USN-6338-2
- anchor-related/USN-6534-1
- anchor-related/USN-6534-2
- anchor-related/USN-6534-3
- anchor-related/USN-6706-1
- anchor-related/USN-6533-1
- anchor-related/USN-6173-1
- agent/software-canonical-lookup
- package-manager/ubuntu
- vendor/ubuntu
- canonical/ubuntu ubuntu
- version/ubuntu ubuntu/22.04
- version/ubuntu ubuntu/20.04