vulnerability
Ubuntu: USN-6740-1 (CVE-2023-1838): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:L/Au:S/C:C/I:N/A:C) | 04/05/2023 | 04/22/2024 | 01/28/2025 |
Severity
6
CVSS
(AV:L/AC:L/Au:S/C:C/I:N/A:C)
Published
04/05/2023
Added
04/22/2024
Modified
01/28/2025
Description
A use-after-free flaw was found in vhost_net_set_backend in drivers/vhost/net.c in virtio network subcomponent in the Linux kernel due to a double fget. This flaw could allow a local attacker to crash the system, and could even lead to a kernel information leak problem.
Solution(s)
ubuntu-upgrade-linux-image-4-15-0-1130-oracleubuntu-upgrade-linux-image-4-15-0-1151-kvmubuntu-upgrade-linux-image-4-15-0-1161-gcpubuntu-upgrade-linux-image-4-15-0-1167-awsubuntu-upgrade-linux-image-4-15-0-1176-azureubuntu-upgrade-linux-image-4-15-0-224-genericubuntu-upgrade-linux-image-4-15-0-224-lowlatencyubuntu-upgrade-linux-image-aws-hweubuntu-upgrade-linux-image-aws-lts-18-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-lts-18-04ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-lts-18-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-hwe-16-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-hwe-16-04ubuntu-upgrade-linux-image-oemubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-lts-18-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-16-04
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