UBUNTU-CVE-2024-46681

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

CVE-2024-46681

The CVE-2024-46681 entry affects the Linux kernel pktgen path: within pktgen_pg_net_init, the for_each_online_cpu loop was executed without holding a cpus_read_lock, risking a race that could trigger WARN_ON(smp_processor_id() != cpu) and flood logs. The fix introduces cpus_read_lock()/cpus_read_...

CVE-2024-46681

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

CVE-2024-46681 pktgen: use cpus_read_lock() in pg_net_init()

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

CVE-2024-46681 pktgen: use cpus_read_lock() in pg_net_init()

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

CVE-2024-46681 pktgen: use cpus_read_lock() in pg_net_init()

In the Linux kernel, the following vulnerability has been resolved: pktgen: use cpusreadlock in pgnetinit I have seen the WARNONsmpprocessorid != cpu firing in pktgenthreadworker during tests. We must use cpusreadlock/cpusreadunlock around the foreachonlinecpucpu loop. While we are at it use...

PT-2024-32110

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the Linux kernel, specifically with the pktgen module. It involves the use of cpus read lock in pg net init and the firing of WARN ONsmp processor id != cpu in...

SUSE CVE-2011-4112

The net subsystem in the Linux kernel before 3.1 does not properly restrict use of the IFFTXSKBSHARING flag, which allows local users to cause a denial of service panic by leveraging the CAPNETADMIN capability to access /proc/net/pktgen/pgctrl, and then using the pktgen package in conjunction wit...

CVE-2011-4112

The net subsystem in the Linux kernel before 3.1 does not properly restrict use of the IFFTXSKBSHARING flag, which allows local users to cause a denial of service panic by leveraging the CAPNETADMIN capability to access /proc/net/pktgen/pgctrl, and then using the pktgen package in conjunction wit...

Design/Logic Flaw

The net subsystem in the Linux kernel before 3.1 does not properly restrict use of the IFFTXSKBSHARING flag, which allows local users to cause a denial of service panic by leveraging the CAPNETADMIN capability to access /proc/net/pktgen/pgctrl, and then using the pktgen package in conjunction wit...

CVE-2011-4112

The net subsystem in the Linux kernel before 3.1 does not properly restrict use of the IFFTXSKBSHARING flag, which allows local users to cause a denial of service panic by leveraging the CAPNETADMIN capability to access /proc/net/pktgen/pgctrl, and then using the pktgen package in conjunction wit...

CVE-2011-4112

The net subsystem in the Linux kernel before 3.1 does not properly restrict use of the IFFTXSKBSHARING flag, which allows local users to cause a denial of service panic by leveraging the CAPNETADMIN capability to access /proc/net/pktgen/pgctrl, and then using the pktgen package in conjunction wit...