kernel: tcp: Fix data-races around sysctl_tcp_min_snd_mss.

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix data-races around sysctltcpminsndmss. While reading sysctltcpminsndmss, it can be changed concurrently. Thus, we need to add READONCE to its readers...

PT-2025-8532 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists in the Linux kernel related to the sysctl tcp l3mdev accept variable. This issue occurs because the variable can be changed concurrently while being read, whic...

PT-2025-8520 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists around sysctl tcp notsent lowat in the Linux kernel. The value of sysctl tcp notsent lowat can be changed concurrently while it is being read, which requires t...

PT-2025-8531 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists in the Linux kernel related to sysctl tcp mtu probing. This issue occurs because the value of sysctl tcp mtu probing can be changed concurrently while it is...

PT-2025-8572 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists in the Linux kernel related to the cipso sysctl variables. When reading these variables, they can be changed concurrently, which can lead to data-races. To...

PT-2025-8534

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data-race issue exists around sysctl tcp fwmark accept in the Linux kernel. This occurs because sysctl tcp fwmark accept can be changed concurrently while being read, requiring the use...

PT-2025-8505 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists in the Linux kernel related to the sysctl tcp slow start after idle setting. This issue occurs because the setting can be changed concurrently while being read...

PT-2025-8529 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists in the Linux kernel related to the sysctl tcp min snd mss variable. This issue occurs because the variable can be changed concurrently while being read,...

PT-2025-8570 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists around sysctl fib sync mem in the Linux kernel. The problem occurs because sysctl fib sync mem can be changed concurrently while being read, which can lead to...

PT-2025-8522 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists around the sysctl igmp qrv variable in the Linux kernel. The variable can be changed concurrently while being read, which may lead to unpredictable behavior. T...

PT-2025-8506 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists around sysctl tcp early retrans in the Linux kernel. The value of sysctl tcp early retrans can be changed concurrently while it is being read, which requires t...

PT-2025-8518 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists in the Linux kernel related to the sysctl tcp fastopen blackhole timeout variable. This issue occurs because the variable can be changed concurrently while bei...

PT-2025-8528

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data-race issue exists around sysctl tcp probe threshold in the Linux kernel. The value of sysctl tcp probe threshold can be changed concurrently while it is being read, which requires...

PT-2025-8507 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists in the Linux kernel related to sysctl tcp recovery. The problem occurs because sysctl tcp recovery can be changed concurrently while being read, requiring the...

PT-2025-8519 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists around sysctl tcp fastopen in the Linux kernel. The value of sysctl tcp fastopen can be changed concurrently while it is being read, which requires the use of...

PT-2025-54047

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.3.0-rc7-02330-gca6270c12e20 Description The Linux kernel contained a data race condition in the sock recv cmsgs function, specifically related to accessing sk-sk stamp. Kernel Concurrency Sanitizer KCSAN...

PT-2025-8510 · Linux +3 · Linux Kernel +3

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A data-race issue exists around sysctl udp l3mdev accept in the Linux kernel. The value of sysctl udp l3mdev accept can be changed concurrently while it is being read, which requires t...

PT-2025-8521

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A data-race issue exists in the Linux kernel related to the sysctl tcp migrate req variable. This issue occurs because the variable can be changed concurrently while being read, which ma...