USN-6025-1: Linux kernel vulnerabilities
First published: Wed Apr 19 2023(Updated: )
It was discovered that the Traffic-Control Index (TCINDEX) implementation in the Linux kernel contained 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-2023-1281) It was discovered that the OverlayFS implementation in the Linux kernel did not properly handle copy up operation in some conditions. A local attacker could possibly use this to gain elevated privileges. (CVE-2023-0386) Haowei Yan discovered that a race condition existed in the Layer 2 Tunneling Protocol (L2TP) implementation in the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash). (CVE-2022-4129) It was discovered that the network queuing discipline implementation in the Linux kernel contained a null pointer dereference in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-47929) It was discovered that the NTFS file system implementation in the Linux kernel contained a null pointer dereference in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-4842) Kyle Zeng discovered that the IPv6 implementation in the Linux kernel contained a NULL pointer dereference vulnerability in certain situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-0394) It was discovered that the Human Interface Device (HID) support driver in the Linux kernel contained a type confusion vulnerability in some situations. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-1073) It was discovered that a memory leak existed in the SCTP protocol implementation in the Linux kernel. A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2023-1074) It was discovered that the NFS implementation in the Linux kernel did not properly handle pending tasks in some situations. A local attacker could use this to cause a denial of service (system crash) or expose sensitive information (kernel memory). (CVE-2023-1652) Lianhui Tang discovered that the MPLS implementation in the Linux kernel did not properly handle certain sysctl allocation failure conditions, leading to a double-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2023-26545)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/linux-image-5.15.0-1018-gkeop | <5.15.0-1018.23 | 5.15.0-1018.23 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-virtual | <5.15.0.70.68 | 5.15.0.70.68 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1028-ibm | <5.15.0-1028.31 | 5.15.0-1028.31 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-70-lowlatency-64k | <5.15.0-70.77 | 5.15.0-70.77 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-70-lowlatency | <5.15.0-70.77 | 5.15.0-70.77 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-generic-64k | <5.15.0.70.68 | 5.15.0.70.68 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-generic | <5.15.0.70.68 | 5.15.0.70.68 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-70-generic-lpae | <5.15.0-70.77 | 5.15.0-70.77 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1027-raspi-nolpae | <5.15.0-1027.29 | 5.15.0-1027.29 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-gke-5.15 | <5.15.0.1031.30 | 5.15.0.1031.30 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-70-generic-64k | <5.15.0-70.77 | 5.15.0-70.77 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-ibm | <5.15.0.1028.24 | 5.15.0.1028.24 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1033-oracle | <5.15.0-1033.39 | 5.15.0-1033.39 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-gcp | <5.15.0.1032.27 | 5.15.0.1032.27 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1036-azure-fde | <5.15.0-1036.43.1 | 5.15.0-1036.43.1 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1031-kvm | <5.15.0-1031.36 | 5.15.0-1031.36 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-azure-fde | <5.15.0.1036.43.13 | 5.15.0.1036.43.13 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-azure-lts-22.04 | <5.15.0.1036.32 | 5.15.0.1036.32 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-gkeop | <5.15.0.1018.17 | 5.15.0.1018.17 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-azure | <5.15.0.1036.32 | 5.15.0.1036.32 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-raspi-nolpae | <5.15.0.1027.24 | 5.15.0.1027.24 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-aws-lts-22.04 | <5.15.0.1034.33 | 5.15.0.1034.33 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1034-aws | <5.15.0-1034.38 | 5.15.0-1034.38 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-gke | <5.15.0.1031.30 | 5.15.0.1031.30 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1032-gcp | <5.15.0-1032.40 | 5.15.0-1032.40 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1027-raspi | <5.15.0-1027.29 | 5.15.0-1027.29 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1031-gke | <5.15.0-1031.36 | 5.15.0-1031.36 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1036-azure | <5.15.0-1036.43 | 5.15.0-1036.43 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-lowlatency-64k | <5.15.0.70.75 | 5.15.0.70.75 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-gkeop-5.15 | <5.15.0.1018.17 | 5.15.0.1018.17 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-oracle | <5.15.0.1033.28 | 5.15.0.1033.28 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-raspi | <5.15.0.1027.24 | 5.15.0.1027.24 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-kvm | <5.15.0.1031.27 | 5.15.0.1031.27 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-generic-lpae | <5.15.0.70.68 | 5.15.0.70.68 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-70-generic | <5.15.0-70.77 | 5.15.0-70.77 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-lowlatency | <5.15.0.70.75 | 5.15.0.70.75 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-70-lowlatency-64k | <5.15.0-70.77~20.04.1 | 5.15.0-70.77~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-70-lowlatency | <5.15.0-70.77~20.04.1 | 5.15.0-70.77~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-aws | <5.15.0.1034.38~20.04.23 | 5.15.0.1034.38~20.04.23 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-azure-cvm | <5.15.0.1036.43~20.04.26 | 5.15.0.1036.43~20.04.26 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-gke-5.15 | <5.15.0.1031.36~20.04.1 | 5.15.0.1031.36~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-lowlatency-hwe-20.04 | <5.15.0.70.77~20.04.28 | 5.15.0.70.77~20.04.28 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-gcp | <5.15.0.1032.40~20.04.1 | 5.15.0.1032.40~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1033-oracle | <5.15.0-1033.39~20.04.1 | 5.15.0-1033.39~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-azure | <5.15.0.1036.43~20.04.26 | 5.15.0.1036.43~20.04.26 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1034-aws | <5.15.0-1034.38~20.04.1 | 5.15.0-1034.38~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1032-gcp | <5.15.0-1032.40~20.04.1 | 5.15.0-1032.40~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-lowlatency-64k-hwe-20.04 | <5.15.0.70.77~20.04.28 | 5.15.0.70.77~20.04.28 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1031-gke | <5.15.0-1031.36~20.04.1 | 5.15.0-1031.36~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-5.15.0-1036-azure | <5.15.0-1036.43~20.04.1 | 5.15.0-1036.43~20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/linux-image-oracle | <5.15.0.1033.39~20.04.1 | 5.15.0.1033.39~20.04.1 |
| Ubuntu Ubuntu | =20.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2022-4842
- https://ubuntu.com/security/CVE-2023-26545
- https://ubuntu.com/security/CVE-2023-1074
- https://ubuntu.com/security/CVE-2023-1652
- https://ubuntu.com/security/CVE-2023-1073
- https://ubuntu.com/security/CVE-2023-1281
- https://ubuntu.com/security/CVE-2023-0386
- https://ubuntu.com/security/CVE-2022-47929
- https://ubuntu.com/security/CVE-2022-4129
- https://ubuntu.com/security/CVE-2023-0394
- https://ubuntu.com/security/notices/USN-5978-1
- https://ubuntu.com/security/notices/USN-6040-1
- https://ubuntu.com/security/notices/USN-6057-1
- https://ubuntu.com/security/notices/USN-6079-1
- https://ubuntu.com/security/notices/USN-6091-1
- https://ubuntu.com/security/notices/USN-6096-1
- https://ubuntu.com/security/notices/USN-6134-1
- https://ubuntu.com/security/notices/USN-6206-1
- https://ubuntu.com/security/notices/USN-6235-1
- https://ubuntu.com/security/notices/USN-6001-1
- https://ubuntu.com/security/notices/USN-6013-1
- https://ubuntu.com/security/notices/USN-6014-1
- https://ubuntu.com/security/notices/USN-6024-1
- https://ubuntu.com/security/notices/USN-6027-1
- https://ubuntu.com/security/notices/USN-6029-1
- https://ubuntu.com/security/notices/USN-6030-1
- https://ubuntu.com/security/notices/USN-6071-1
- https://ubuntu.com/security/notices/USN-6072-1
- https://ubuntu.com/security/notices/USN-6093-1
- https://ubuntu.com/security/notices/USN-6222-1
- https://ubuntu.com/security/notices/USN-6256-1
- https://ubuntu.com/security/notices/USN-6031-1
- https://ubuntu.com/security/notices/USN-6032-1
- https://ubuntu.com/security/notices/USN-6149-1
- https://ubuntu.com/security/notices/USN-6174-1
- https://ubuntu.com/security/notices/USN-5977-1
- https://ubuntu.com/security/notices/LSN-0094-1
- https://ubuntu.com/security/notices/USN-6043-1
- https://ubuntu.com/security/notices/LSN-0095-1
- https://ubuntu.com/security/notices/USN-5915-1
- https://ubuntu.com/security/notices/USN-5917-1
- https://ubuntu.com/security/notices/USN-5924-1
- https://ubuntu.com/security/notices/USN-5927-1
- https://ubuntu.com/security/notices/USN-5934-1
- https://ubuntu.com/security/notices/USN-5939-1
- https://ubuntu.com/security/notices/USN-5940-1
- https://ubuntu.com/security/notices/USN-5951-1
- https://ubuntu.com/security/notices/USN-5975-1
- https://ubuntu.com/security/notices/USN-5981-1
- https://ubuntu.com/security/notices/USN-5984-1
- https://ubuntu.com/security/notices/USN-5991-1
- https://ubuntu.com/security/notices/USN-6000-1
- https://ubuntu.com/security/notices/USN-6009-1
- https://ubuntu.com/security/notices/USN-6247-1
- https://ubuntu.com/security/notices/USN-6248-1
- https://ubuntu.com/security/notices/USN-5976-1
- https://launchpad.net/ubuntu/+source/linux-signed-gkeop/5.15.0-1018.23
- https://launchpad.net/ubuntu/+source/linux-meta/5.15.0.70.68
- https://launchpad.net/ubuntu/+source/linux-signed-ibm/5.15.0-1028.31
- https://launchpad.net/ubuntu/+source/linux-signed-lowlatency/5.15.0-70.77
- https://launchpad.net/ubuntu/+source/linux/5.15.0-70.77
- https://launchpad.net/ubuntu/+source/linux-raspi/5.15.0-1027.29
- https://launchpad.net/ubuntu/+source/linux-meta-gke/5.15.0.1031.30
- https://launchpad.net/ubuntu/+source/linux-signed/5.15.0-70.77
- https://launchpad.net/ubuntu/+source/linux-meta-ibm/5.15.0.1028.24
- https://launchpad.net/ubuntu/+source/linux-signed-oracle/5.15.0-1033.39
- https://launchpad.net/ubuntu/+source/linux-meta-gcp/5.15.0.1032.27
- https://launchpad.net/ubuntu/+source/linux-signed-azure-fde/5.15.0-1036.43.1
- https://launchpad.net/ubuntu/+source/linux-signed-kvm/5.15.0-1031.36
- https://launchpad.net/ubuntu/+source/linux-meta-azure-fde/5.15.0.1036.43.13
- https://launchpad.net/ubuntu/+source/linux-meta-azure/5.15.0.1036.32
- https://launchpad.net/ubuntu/+source/linux-meta-gkeop/5.15.0.1018.17
- https://launchpad.net/ubuntu/+source/linux-meta-raspi/5.15.0.1027.24
- https://launchpad.net/ubuntu/+source/linux-meta-aws/5.15.0.1034.33
- https://launchpad.net/ubuntu/+source/linux-signed-aws/5.15.0-1034.38
- https://launchpad.net/ubuntu/+source/linux-signed-gcp/5.15.0-1032.40
- https://launchpad.net/ubuntu/+source/linux-signed-gke/5.15.0-1031.36
- https://launchpad.net/ubuntu/+source/linux-signed-azure/5.15.0-1036.43
- https://launchpad.net/ubuntu/+source/linux-meta-lowlatency/5.15.0.70.75
- https://launchpad.net/ubuntu/+source/linux-meta-oracle/5.15.0.1033.28
- https://launchpad.net/ubuntu/+source/linux-meta-kvm/5.15.0.1031.27
- https://launchpad.net/ubuntu/+source/linux-signed-lowlatency-hwe-5.15/5.15.0-70.77~20.04.1
- https://launchpad.net/ubuntu/+source/linux-meta-aws-5.15/5.15.0.1034.38~20.04.23
- https://launchpad.net/ubuntu/+source/linux-meta-azure-5.15/5.15.0.1036.43~20.04.26
- https://launchpad.net/ubuntu/+source/linux-meta-gke-5.15/5.15.0.1031.36~20.04.1
- https://launchpad.net/ubuntu/+source/linux-meta-lowlatency-hwe-5.15/5.15.0.70.77~20.04.28
- https://launchpad.net/ubuntu/+source/linux-meta-gcp-5.15/5.15.0.1032.40~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-oracle-5.15/5.15.0-1033.39~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-aws-5.15/5.15.0-1034.38~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-gcp-5.15/5.15.0-1032.40~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-gke-5.15/5.15.0-1031.36~20.04.1
- https://launchpad.net/ubuntu/+source/linux-signed-azure-5.15/5.15.0-1036.43~20.04.1
- https://launchpad.net/ubuntu/+source/linux-meta-oracle-5.15/5.15.0.1033.39~20.04.1
- https://ubuntu.com/security/notices/USN-6025-1 (Advisory)
Child vulnerabilities
(Contains the following vulnerabilities)
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/title
- agent/type
- agent/weakness
- collector/usn
- source/Ubuntu
- anchor-related/USN-5978-1
- anchor-related/USN-6040-1
- anchor-related/USN-6057-1
- anchor-related/USN-6079-1
- anchor-related/USN-6091-1
- anchor-related/USN-6096-1
- anchor-related/USN-6134-1
- anchor-related/USN-6206-1
- anchor-related/USN-6235-1
- anchor-related/USN-6001-1
- anchor-related/USN-6013-1
- anchor-related/USN-6014-1
- anchor-related/USN-6024-1
- anchor-related/USN-6027-1
- anchor-related/USN-6029-1
- anchor-related/USN-6030-1
- anchor-related/USN-6071-1
- anchor-related/USN-6072-1
- anchor-related/USN-6093-1
- anchor-related/USN-6222-1
- anchor-related/USN-6256-1
- anchor-related/USN-6031-1
- anchor-related/USN-6032-1
- anchor-related/USN-6149-1
- anchor-related/USN-6174-1
- anchor-related/USN-5977-1
- anchor-related/USN-6043-1
- anchor-related/USN-5915-1
- anchor-related/USN-5917-1
- anchor-related/USN-5924-1
- anchor-related/USN-5927-1
- anchor-related/USN-5934-1
- anchor-related/USN-5939-1
- anchor-related/USN-5940-1
- anchor-related/USN-5951-1
- anchor-related/USN-5975-1
- anchor-related/USN-5981-1
- anchor-related/USN-5984-1
- anchor-related/USN-5991-1
- anchor-related/USN-6000-1
- anchor-related/USN-6009-1
- anchor-related/USN-6247-1
- anchor-related/USN-6248-1
- anchor-related/USN-5976-1
- agent/software-canonical-lookup
- package-manager/ubuntu
- vendor/ubuntu
- canonical/ubuntu ubuntu
- version/ubuntu ubuntu/22.04
- version/ubuntu ubuntu/20.04