vulnerability
Ubuntu: (CVE-2022-49601): linux vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:L/Au:S/C:C/I:C/A:C) | Feb 26, 2025 | Mar 3, 2025 | Jun 12, 2025 |
Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
Feb 26, 2025
Added
Mar 3, 2025
Modified
Jun 12, 2025
Description
In the Linux kernel, the following vulnerability has been resolved:
tcp/dccp: Fix a data-race around sysctl_tcp_fwmark_accept.
While reading sysctl_tcp_fwmark_accept, it can be changed concurrently.
Thus, we need to add READ_ONCE() to its reader.
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-2022-49601
- https://attackerkb.com/topics/CVE-2022-49601
- URL-https://git.kernel.org/linus/1a0008f9df59451d0a17806c1ee1a19857032fa8
- URL-https://git.kernel.org/stable/c/13207f9485b5de68decf296ceb0046f5eabb2485
- URL-https://git.kernel.org/stable/c/1a0008f9df59451d0a17806c1ee1a19857032fa8
- URL-https://git.kernel.org/stable/c/45fc82706a97242539d6b841ddd7a077ec20757b
- URL-https://git.kernel.org/stable/c/526d8cf8824f613c72dba2155542295e70135f62
- URL-https://git.kernel.org/stable/c/a7386602a2fe2f6192477e8ede291a815da09d81
- URL-https://git.kernel.org/stable/c/abf70de2ec026ae8d7da4e79bec61888a880e00b
- URL-https://git.kernel.org/stable/c/bf3134feffe61b7a0e21f60a04743f8da0958b53
- URL-https://git.kernel.org/stable/c/d4f65615db7fca3df9f7e79eadf937e6ddb03c54
- URL-https://www.cve.org/CVERecord?id=CVE-2022-49601
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