vulnerability
Ubuntu: (CVE-2022-49639): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:L/AC:L/Au:S/C:N/I:C/A:C) | Feb 26, 2025 | Mar 3, 2025 | Mar 19, 2025 |
Severity
6
CVSS
(AV:L/AC:L/Au:S/C:N/I:C/A:C)
Published
Feb 26, 2025
Added
Mar 3, 2025
Modified
Mar 19, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
cipso: Fix data-races around sysctl.
While reading cipso sysctl variables, they can be changed concurrently.
So, we need to add READ_ONCE() to avoid data-races.
Solution(s)
ubuntu-upgrade-linuxubuntu-upgrade-linux-awsubuntu-upgrade-linux-aws-5-15ubuntu-upgrade-linux-aws-5-4ubuntu-upgrade-linux-aws-fipsubuntu-upgrade-linux-aws-hweubuntu-upgrade-linux-azureubuntu-upgrade-linux-azure-4-15ubuntu-upgrade-linux-azure-5-15ubuntu-upgrade-linux-azure-5-4ubuntu-upgrade-linux-azure-fipsubuntu-upgrade-linux-bluefieldubuntu-upgrade-linux-fipsubuntu-upgrade-linux-gcpubuntu-upgrade-linux-gcp-4-15ubuntu-upgrade-linux-gcp-5-15ubuntu-upgrade-linux-gcp-5-4ubuntu-upgrade-linux-gcp-fipsubuntu-upgrade-linux-gkeubuntu-upgrade-linux-gkeopubuntu-upgrade-linux-hweubuntu-upgrade-linux-hwe-5-15ubuntu-upgrade-linux-hwe-5-4ubuntu-upgrade-linux-ibmubuntu-upgrade-linux-ibm-5-4ubuntu-upgrade-linux-intel-iotgubuntu-upgrade-linux-intel-iotg-5-15ubuntu-upgrade-linux-iotubuntu-upgrade-linux-kvmubuntu-upgrade-linux-lowlatencyubuntu-upgrade-linux-lowlatency-hwe-5-15ubuntu-upgrade-linux-nvidiaubuntu-upgrade-linux-oracleubuntu-upgrade-linux-oracle-5-15ubuntu-upgrade-linux-oracle-5-4ubuntu-upgrade-linux-raspiubuntu-upgrade-linux-raspi-5-4ubuntu-upgrade-linux-realtimeubuntu-upgrade-linux-riscv-5-15
References
- CVE-2022-49639
- https://attackerkb.com/topics/CVE-2022-49639
- URL-https://git.kernel.org/linus/dd44f04b9214adb68ef5684ae87a81ba03632250
- URL-https://git.kernel.org/stable/c/07b0caf8aeb9b82e6ecc6c292a3e47c7fcdb1148
- URL-https://git.kernel.org/stable/c/0e41a0f73ccb9be112a80bde3804a771633caaef
- URL-https://git.kernel.org/stable/c/2764f82bbc158d106693ae3ced3675cf4b963b35
- URL-https://git.kernel.org/stable/c/59e26906b89cc35bb54476498772b45cbc32323f
- URL-https://git.kernel.org/stable/c/c321e99d2725d11f7e6a4ebd9ce752259f0bae81
- URL-https://git.kernel.org/stable/c/ca26ca5e2f3eeb3e6fe699cd6effa3b4b2aa8698
- URL-https://git.kernel.org/stable/c/dd44f04b9214adb68ef5684ae87a81ba03632250
- URL-https://git.kernel.org/stable/c/fe2a35fa2c4f9c8ce5ef970eb927031387f9446a
- URL-https://www.cve.org/CVERecord?id=CVE-2022-49639
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