The vulnerability of the taprio_change() function in the net/sched component of the Linux operating system allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the tapriochange function in the net/sched/schtaprio.c module of the net/sched component of the Linux operating system is related to the reutilization of previously released memory due to competitive access to resources race condition. Exploiting this vulnerability could allo...

CVE-2024-50127

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix use-after-free in tapriochange In 'tapriochange', 'admin' pointer may become dangling due to sched switch / removal caused by 'advancesched', and critical section protected by 'q-currententrylock' is too small to...

AZL-52483 CVE-2024-50127 affecting package kernel for versions less than 5.15.173.1-1

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix use-after-free in tapriochange In 'tapriochange', 'admin' pointer may become dangling due to sched switch / removal caused by 'advancesched', and critical section protected by 'q-currententrylock' is too small to...

CVE-2024-50127 net: sched: fix use-after-free in taprio_change()

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix use-after-free in tapriochange In 'tapriochange', 'admin' pointer may become dangling due to sched switch / removal caused by 'advancesched', and critical section protected by 'q-currententrylock' is too small to...

CVE-2024-50127 net: sched: fix use-after-free in taprio_change()

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix use-after-free in tapriochange In 'tapriochange', 'admin' pointer may become dangling due to sched switch / removal caused by 'advancesched', and critical section protected by 'q-currententrylock' is too small to...

CVE-2024-50127 net: sched: fix use-after-free in taprio_change()

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix use-after-free in tapriochange In 'tapriochange', 'admin' pointer may become dangling due to sched switch / removal caused by 'advancesched', and critical section protected by 'q-currententrylock' is too small to...

CVE-2024-50127

CVE-2024-50127 : The Linux kernel patch for the taprio_change() use-after-free fixes a dangling admin pointer caused by sched switch/removal via advance_sched(). The critical section protected by q->current_entry_lock is too small to prevent the scenario, and KASAN can detect the issue. The fi...

CVE-2024-36974

In the Linux kernel, the following vulnerability has been resolved: net/sched: taprio: always validate TCATAPRIOATTRPRIOMAP If one TCATAPRIOATTRPRIOMAP attribute has been provided, taprioparsemqprioopt must validate it, or userspace can inject arbitrary data to the kernel, the second time...

CVE-2022-48645

CVE-2022-48645 – Linux kernel ENETC offload: The TSN features (taprio, cbs, gate, police) could be configured via PF registers but were not intended to be accessible from VFs. Accessing VF-exposed registers could trigger kernel paging faults and a crash. The fix split enetc_setup_tc() into separa...