vulnerability
Ubuntu: (Multiple Advisories) (CVE-2026-22984): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 10 | (AV:N/AC:L/Au:N/C:C/I:C/A:C) | Jan 23, 2026 | Mar 17, 2026 | May 27, 2026 |
Severity
10
CVSS
(AV:N/AC:L/Au:N/C:C/I:C/A:C)
Published
Jan 23, 2026
Added
Mar 17, 2026
Modified
May 27, 2026
Description
In the Linux kernel, the following vulnerability has been resolved:
libceph: prevent potential out-of-bounds reads in handle_auth_done()
Perform an explicit bounds check on payload_len to avoid a possible
out-of-bounds access in the callout.
[ idryomov: changelog ]
Solutions
ubuntu-upgrade-linux-image-5-15-0-1044-nvidia-tegra-igxubuntu-upgrade-linux-image-5-15-0-1044-nvidia-tegra-igx-rtubuntu-upgrade-linux-image-5-15-0-1055-nvidia-tegraubuntu-upgrade-linux-image-5-15-0-1055-nvidia-tegra-rtubuntu-upgrade-linux-image-5-15-0-1067-xilinx-zynqmpubuntu-upgrade-linux-image-5-15-0-1086-gkeopubuntu-upgrade-linux-image-5-15-0-1094-intel-iot-realtimeubuntu-upgrade-linux-image-5-15-0-1095-kvmubuntu-upgrade-linux-image-5-15-0-1097-ibmubuntu-upgrade-linux-image-5-15-0-1097-raspiubuntu-upgrade-linux-image-5-15-0-1098-intel-iotgubuntu-upgrade-linux-image-5-15-0-1098-nvidiaubuntu-upgrade-linux-image-5-15-0-1098-nvidia-lowlatencyubuntu-upgrade-linux-image-5-15-0-1099-gkeubuntu-upgrade-linux-image-5-15-0-1100-oracleubuntu-upgrade-linux-image-5-15-0-1102-realtimeubuntu-upgrade-linux-image-5-15-0-1103-awsubuntu-upgrade-linux-image-5-15-0-1103-aws-64kubuntu-upgrade-linux-image-5-15-0-1103-aws-fipsubuntu-upgrade-linux-image-5-15-0-1103-gcpubuntu-upgrade-linux-image-5-15-0-1103-gcp-fipsubuntu-upgrade-linux-image-5-15-0-1109-azureubuntu-upgrade-linux-image-5-15-0-1109-azure-fipsubuntu-upgrade-linux-image-5-15-0-1110-azureubuntu-upgrade-linux-image-5-15-0-173-fipsubuntu-upgrade-linux-image-5-15-0-173-genericubuntu-upgrade-linux-image-5-15-0-173-generic-64kubuntu-upgrade-linux-image-5-15-0-173-generic-lpaeubuntu-upgrade-linux-image-5-15-0-173-lowlatencyubuntu-upgrade-linux-image-5-15-0-173-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-1024-nvidia-tegraubuntu-upgrade-linux-image-6-8-0-1024-nvidia-tegra-rtubuntu-upgrade-linux-image-6-8-0-1041-gkeopubuntu-upgrade-linux-image-6-8-0-1054-gkeubuntu-upgrade-linux-image-6-8-0-1054-gke-64kubuntu-upgrade-linux-image-6-8-0-1054-nvidiaubuntu-upgrade-linux-image-6-8-0-1054-nvidia-64kubuntu-upgrade-linux-image-6-8-0-1054-nvidia-lowlatencyubuntu-upgrade-linux-image-6-8-0-1054-nvidia-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-1055-awsubuntu-upgrade-linux-image-6-8-0-1055-aws-64kubuntu-upgrade-linux-image-6-8-0-1055-aws-fipsubuntu-upgrade-linux-image-6-8-0-1055-ibmubuntu-upgrade-linux-image-6-8-0-1056-azureubuntu-upgrade-linux-image-6-8-0-1056-raspiubuntu-upgrade-linux-image-6-8-0-1058-gcpubuntu-upgrade-linux-image-6-8-0-1058-gcp-64kubuntu-upgrade-linux-image-6-8-0-1058-gcp-fipsubuntu-upgrade-linux-image-6-8-0-116-fipsubuntu-upgrade-linux-image-6-8-0-117-genericubuntu-upgrade-linux-image-6-8-0-117-generic-64kubuntu-upgrade-linux-image-6-8-0-117-lowlatencyubuntu-upgrade-linux-image-6-8-0-117-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-2045-raspi-realtimeubuntu-upgrade-linux-image-6-8-1-1051-realtimeubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-5-15ubuntu-upgrade-linux-image-aws-6-8ubuntu-upgrade-linux-image-aws-64k-5-15ubuntu-upgrade-linux-image-aws-64k-6-8ubuntu-upgrade-linux-image-aws-64k-lts-22-04ubuntu-upgrade-linux-image-aws-64k-lts-24-04ubuntu-upgrade-linux-image-aws-fipsubuntu-upgrade-linux-image-aws-fips-5-15ubuntu-upgrade-linux-image-aws-fips-6-8ubuntu-upgrade-linux-image-aws-lts-22-04ubuntu-upgrade-linux-image-aws-lts-24-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-5-15ubuntu-upgrade-linux-image-azure-6-8ubuntu-upgrade-linux-image-azure-cvmubuntu-upgrade-linux-image-azure-fipsubuntu-upgrade-linux-image-azure-fips-5-15ubuntu-upgrade-linux-image-azure-lts-22-04ubuntu-upgrade-linux-image-azure-lts-24-04ubuntu-upgrade-linux-image-fipsubuntu-upgrade-linux-image-fips-5-15ubuntu-upgrade-linux-image-fips-6-8ubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-5-15ubuntu-upgrade-linux-image-gcp-6-8ubuntu-upgrade-linux-image-gcp-64k-6-8ubuntu-upgrade-linux-image-gcp-64k-lts-24-04ubuntu-upgrade-linux-image-gcp-fipsubuntu-upgrade-linux-image-gcp-fips-5-15ubuntu-upgrade-linux-image-gcp-fips-6-8ubuntu-upgrade-linux-image-gcp-lts-22-04ubuntu-upgrade-linux-image-gcp-lts-24-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-5-15ubuntu-upgrade-linux-image-generic-6-8ubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-5-15ubuntu-upgrade-linux-image-generic-64k-6-8ubuntu-upgrade-linux-image-generic-64k-hwe-20-04ubuntu-upgrade-linux-image-generic-hwe-20-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-5-15ubuntu-upgrade-linux-image-generic-lpae-hwe-20-04ubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gke-5-15ubuntu-upgrade-linux-image-gke-6-8ubuntu-upgrade-linux-image-gke-64kubuntu-upgrade-linux-image-gke-64k-6-8ubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-5-15ubuntu-upgrade-linux-image-gkeop-6-8ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-ibm-5-15ubuntu-upgrade-linux-image-ibm-6-8ubuntu-upgrade-linux-image-ibm-classicubuntu-upgrade-linux-image-ibm-lts-24-04ubuntu-upgrade-linux-image-intelubuntu-upgrade-linux-image-intel-iot-realtimeubuntu-upgrade-linux-image-intel-iot-realtime-5-15ubuntu-upgrade-linux-image-intel-iotgubuntu-upgrade-linux-image-intel-iotg-5-15ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image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References
Rapid7 Labs
2026 Global Threat Landscape Report
The predictive window has collapsed. Exploitation follows disclosure in days. See how attackers are accelerating and how to stay ahead.