vulnerability
Ubuntu: (Multiple Advisories) (CVE-2022-1882): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:N/C:C/I:C/A:C) | May 26, 2022 | Oct 11, 2022 | Aug 18, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
May 26, 2022
Added
Oct 11, 2022
Modified
Aug 18, 2025
Description
A use-after-free flaw was found in the Linux kernel’s pipes functionality in how a user performs manipulations with the pipe post_one_notification() after free_pipe_info() that is already called. This flaw allows a local user to crash or potentially escalate their privileges on the system.
Solutions
ubuntu-upgrade-linux-image-5-15-0-1004-gkeopubuntu-upgrade-linux-image-5-15-0-1015-ibmubuntu-upgrade-linux-image-5-15-0-1016-raspiubuntu-upgrade-linux-image-5-15-0-1016-raspi-nolpaeubuntu-upgrade-linux-image-5-15-0-1017-gkeubuntu-upgrade-linux-image-5-15-0-1017-intel-iotgubuntu-upgrade-linux-image-5-15-0-1019-gcpubuntu-upgrade-linux-image-5-15-0-1019-kvmubuntu-upgrade-linux-image-5-15-0-1019-oracleubuntu-upgrade-linux-image-5-15-0-1021-awsubuntu-upgrade-linux-image-5-15-0-1021-azureubuntu-upgrade-linux-image-5-15-0-50-genericubuntu-upgrade-linux-image-5-15-0-50-generic-64kubuntu-upgrade-linux-image-5-15-0-50-generic-lpaeubuntu-upgrade-linux-image-5-15-0-50-lowlatencyubuntu-upgrade-linux-image-5-15-0-50-lowlatency-64kubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-lts-22-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-lts-22-04ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-hwe-20-04ubuntu-upgrade-linux-image-generic-64k-hwe-22-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-hwe-22-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-generic-lpae-hwe-22-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-5-15ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-5-15ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-intel-iotgubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-64kubuntu-upgrade-linux-image-lowlatency-64k-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04ubuntu-upgrade-linux-image-lowlatency-hwe-20-04ubuntu-upgrade-linux-image-lowlatency-hwe-22-04ubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-nolpaeubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-20-04ubuntu-upgrade-linux-image-virtual-hwe-22-04
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