vulnerability
Ubuntu: (Multiple Advisories) (CVE-2024-49568): Linux kernel vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 9 | (AV:N/AC:L/Au:S/C:C/I:N/A:C) | Jan 11, 2025 | Mar 28, 2025 | May 30, 2025 |
Severity
9
CVSS
(AV:N/AC:L/Au:S/C:C/I:N/A:C)
Published
Jan 11, 2025
Added
Mar 28, 2025
Modified
May 30, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
net/smc: check v2_ext_offset/eid_cnt/ism_gid_cnt when receiving proposal msg
When receiving proposal msg in server, the fields v2_ext_offset/
eid_cnt/ism_gid_cnt in proposal msg are from the remote client
and can not be fully trusted. Especially the field v2_ext_offset,
once exceed the max value, there has the chance to access wrong
address, and crash may happen.
This patch checks the fields v2_ext_offset/eid_cnt/ism_gid_cnt
before using them.
Solution(s)
ubuntu-upgrade-linux-image-6-11-0-1007-realtimeubuntu-upgrade-linux-image-6-11-0-1010-raspiubuntu-upgrade-linux-image-6-11-0-1011-awsubuntu-upgrade-linux-image-6-11-0-1011-gcpubuntu-upgrade-linux-image-6-11-0-1011-gcp-64kubuntu-upgrade-linux-image-6-11-0-1011-lowlatencyubuntu-upgrade-linux-image-6-11-0-1011-lowlatency-64kubuntu-upgrade-linux-image-6-11-0-1012-azureubuntu-upgrade-linux-image-6-11-0-1012-azure-fdeubuntu-upgrade-linux-image-6-11-0-1013-oracleubuntu-upgrade-linux-image-6-11-0-1013-oracle-64kubuntu-upgrade-linux-image-6-11-0-1017-oemubuntu-upgrade-linux-image-6-11-0-21-genericubuntu-upgrade-linux-image-6-11-0-21-generic-64kubuntu-upgrade-linux-image-6-8-0-1012-gkeopubuntu-upgrade-linux-image-6-8-0-1016-azure-nvidiaubuntu-upgrade-linux-image-6-8-0-1025-gkeubuntu-upgrade-linux-image-6-8-0-1026-ibmubuntu-upgrade-linux-image-6-8-0-1026-oracleubuntu-upgrade-linux-image-6-8-0-1026-oracle-64kubuntu-upgrade-linux-image-6-8-0-1028-nvidiaubuntu-upgrade-linux-image-6-8-0-1028-nvidia-64kubuntu-upgrade-linux-image-6-8-0-1028-nvidia-lowlatencyubuntu-upgrade-linux-image-6-8-0-1028-nvidia-lowlatency-64kubuntu-upgrade-linux-image-6-8-0-1028-oemubuntu-upgrade-linux-image-6-8-0-1028-raspiubuntu-upgrade-linux-image-6-8-0-1029-awsubuntu-upgrade-linux-image-6-8-0-1029-azureubuntu-upgrade-linux-image-6-8-0-1029-azure-fdeubuntu-upgrade-linux-image-6-8-0-1030-gcpubuntu-upgrade-linux-image-6-8-0-1030-gcp-64kubuntu-upgrade-linux-image-6-8-0-2023-raspi-realtimeubuntu-upgrade-linux-image-6-8-0-60-genericubuntu-upgrade-linux-image-6-8-0-60-generic-64kubuntu-upgrade-linux-image-6-8-0-60-lowlatencyubuntu-upgrade-linux-image-6-8-0-60-lowlatency-64kubuntu-upgrade-linux-image-6-8-1-1022-realtimeubuntu-upgrade-linux-image-awsubuntu-upgrade-linux-image-aws-lts-24-04ubuntu-upgrade-linux-image-azureubuntu-upgrade-linux-image-azure-fdeubuntu-upgrade-linux-image-azure-fde-lts-24-04ubuntu-upgrade-linux-image-azure-lts-24-04ubuntu-upgrade-linux-image-azure-nvidiaubuntu-upgrade-linux-image-gcpubuntu-upgrade-linux-image-gcp-64kubuntu-upgrade-linux-image-gcp-64k-lts-24-04ubuntu-upgrade-linux-image-gcp-lts-24-04ubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-64kubuntu-upgrade-linux-image-generic-64k-hwe-22-04ubuntu-upgrade-linux-image-generic-64k-hwe-24-04ubuntu-upgrade-linux-image-generic-hwe-22-04ubuntu-upgrade-linux-image-generic-hwe-24-04ubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-gkeubuntu-upgrade-linux-image-gkeopubuntu-upgrade-linux-image-gkeop-6-8ubuntu-upgrade-linux-image-ibmubuntu-upgrade-linux-image-ibm-classicubuntu-upgrade-linux-image-ibm-lts-24-04ubuntu-upgrade-linux-image-kvmubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-lowlatency-64kubuntu-upgrade-linux-image-lowlatency-64k-hwe-22-04ubuntu-upgrade-linux-image-lowlatency-64k-hwe-24-04ubuntu-upgrade-linux-image-lowlatency-hwe-22-04ubuntu-upgrade-linux-image-lowlatency-hwe-24-04ubuntu-upgrade-linux-image-nvidiaubuntu-upgrade-linux-image-nvidia-6-8ubuntu-upgrade-linux-image-nvidia-64kubuntu-upgrade-linux-image-nvidia-64k-6-8ubuntu-upgrade-linux-image-nvidia-64k-hwe-22-04ubuntu-upgrade-linux-image-nvidia-hwe-22-04ubuntu-upgrade-linux-image-nvidia-lowlatencyubuntu-upgrade-linux-image-nvidia-lowlatency-64kubuntu-upgrade-linux-image-oem-22-04ubuntu-upgrade-linux-image-oem-22-04aubuntu-upgrade-linux-image-oem-22-04bubuntu-upgrade-linux-image-oem-22-04cubuntu-upgrade-linux-image-oem-22-04dubuntu-upgrade-linux-image-oem-24-04ubuntu-upgrade-linux-image-oem-24-04aubuntu-upgrade-linux-image-oem-24-04bubuntu-upgrade-linux-image-oracleubuntu-upgrade-linux-image-oracle-64kubuntu-upgrade-linux-image-oracle-64k-lts-24-04ubuntu-upgrade-linux-image-oracle-lts-24-04ubuntu-upgrade-linux-image-raspiubuntu-upgrade-linux-image-raspi-realtimeubuntu-upgrade-linux-image-realtimeubuntu-upgrade-linux-image-realtime-hwe-24-04ubuntu-upgrade-linux-image-virtualubuntu-upgrade-linux-image-virtual-hwe-22-04ubuntu-upgrade-linux-image-virtual-hwe-24-04
References
- CVE-2024-49568
- https://attackerkb.com/topics/CVE-2024-49568
- UBUNTU-USN-7379-1
- UBUNTU-USN-7379-2
- UBUNTU-USN-7380-1
- UBUNTU-USN-7381-1
- UBUNTU-USN-7382-1
- UBUNTU-USN-7513-1
- UBUNTU-USN-7513-2
- UBUNTU-USN-7513-3
- UBUNTU-USN-7513-4
- UBUNTU-USN-7513-5
- UBUNTU-USN-7514-1
- UBUNTU-USN-7515-1
- UBUNTU-USN-7515-2
- UBUNTU-USN-7522-1
- UBUNTU-USN-7523-1
- UBUNTU-USN-7524-1
- URL-https://git.kernel.org/linus/7863c9f3d24ba49dbead7e03dfbe40deb5888fdf
- URL-https://git.kernel.org/stable/c/295a92e3df32e72aff0f4bc25c310e349d07ffbf
- URL-https://git.kernel.org/stable/c/42f6beb2d5779429417b5f8115a4e3fa695d2a6c
- URL-https://git.kernel.org/stable/c/7863c9f3d24ba49dbead7e03dfbe40deb5888fdf
- URL-https://ubuntu.com/security/notices/USN-7379-1
- URL-https://ubuntu.com/security/notices/USN-7380-1
- URL-https://ubuntu.com/security/notices/USN-7381-1
- URL-https://ubuntu.com/security/notices/USN-7382-1
- URL-https://www.cve.org/CVERecord?id=CVE-2024-49568
NEW
Explore Exposure Command
Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.