CVE-2021-47595

In the Linux kernel, the following vulnerability has been resolved: net/sched: schets: don't remove idle classes from the round-robin list Shuang reported that the following script: 1 tc qdisc add dev ddd0 handle 10: parent 1: ets bands 8 strict 4 priomap 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 2 mauseza...

CVE-2021-47595

In the Linux kernel, the following vulnerability has been resolved: net/sched: schets: don't remove idle classes from the round-robin list Shuang reported that the following script: 1 tc qdisc add dev ddd0 handle 10: parent 1: ets bands 8 strict 4 priomap 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 2 mauseza...

CVE-2021-47595

In the Linux kernel, the following vulnerability has been resolved: net/sched: schets: don't remove idle classes from the round-robin list Shuang reported that the following script: 1 tc qdisc add dev ddd0 handle 10: parent 1: ets bands 8 strict 4 priomap 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 2 mauseza...

CVE-2021-47595 net/sched: sch_ets: don't remove idle classes from the round-robin list

In the Linux kernel, the following vulnerability has been resolved: net/sched: schets: don't remove idle classes from the round-robin list Shuang reported that the following script: 1 tc qdisc add dev ddd0 handle 10: parent 1: ets bands 8 strict 4 priomap 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 2 mauseza...

CVE-2024-36978

An out-of-bounds write flaw was found in the Linux kernel's multiq qdisc functionality. This vulnerability allows a local user to crash or potentially escalate their privileges on the system. Mitigation To mitigate this issue, prevent module schmultiq from being loaded. Please see...

CVE-2024-36978

In the Linux kernel, the following vulnerability has been resolved: net: sched: schmultiq: fix possible OOB write in multiqtune q-bands will be assigned to qopt-bands to execute subsequent code logic after kmalloc. So the old q-bands should not be used in kmalloc. Otherwise, an out-of-bounds writ...

UBUNTU-CVE-2024-36978

In the Linux kernel, the following vulnerability has been resolved: net: sched: schmultiq: fix possible OOB write in multiqtune q-bands will be assigned to qopt-bands to execute subsequent code logic after kmalloc. So the old q-bands should not be used in kmalloc. Otherwise, an out-of-bounds writ...

CVE-2024-36978

In the Linux kernel, the following vulnerability has been resolved: net: sched: schmultiq: fix possible OOB write in multiqtune q-bands will be assigned to qopt-bands to execute subsequent code logic after kmalloc. So the old q-bands should not be used in kmalloc. Otherwise, an out-of-bounds writ...

CVE-2024-36978 net: sched: sch_multiq: fix possible OOB write in multiq_tune()

In the Linux kernel, the following vulnerability has been resolved: net: sched: schmultiq: fix possible OOB write in multiqtune q-bands will be assigned to qopt-bands to execute subsequent code logic after kmalloc. So the old q-bands should not be used in kmalloc. Otherwise, an out-of-bounds writ...

CVE-2024-36978 net: sched: sch_multiq: fix possible OOB write in multiq_tune()

In the Linux kernel, the following vulnerability has been resolved: net: sched: schmultiq: fix possible OOB write in multiqtune q-bands will be assigned to qopt-bands to execute subsequent code logic after kmalloc. So the old q-bands should not be used in kmalloc. Otherwise, an out-of-bounds writ...

CVE-2024-36978 net: sched: sch_multiq: fix possible OOB write in multiq_tune()

In the Linux kernel, the following vulnerability has been resolved: net: sched: schmultiq: fix possible OOB write in multiqtune q-bands will be assigned to qopt-bands to execute subsequent code logic after kmalloc. So the old q-bands should not be used in kmalloc. Otherwise, an out-of-bounds writ...

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-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-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-2024-36974 net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP

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-2024-36974

The CVE-2024-36974 issue affects the Linux kernel net/sched taprio: if a TCA_TAPRIO_ATTR_PRIOMAP attribute is provided, taprio_parse_mqprio_opt() must validate it; otherwise, a second taprio_change() with crafted mqprio attributes can cause kernel problems after a first, valid call sets dev->n...

CVE-2024-36974 net/sched: taprio: always validate TCA_TAPRIO_ATTR_PRIOMAP

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...

Rocky Linux 8 : kernel-rt (RLSA-2024:3627)

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2024:3627 advisory. kernel: Marvin vulnerability side-channel leakage in the RSA decryption operation CVE-2023-6240 kernel: Information disclosure in...

CVE-2021-47557

In the Linux kernel, the following vulnerability has been resolved: net/sched: schets: don't peek at classes beyond 'nbands' when the number of DRR classes decreases, the round-robin active list can contain elements that have already been freed in etsqdiscchange. As a consequence, it's possible t...

CVE-2021-47553

In the Linux kernel, the following vulnerability has been resolved: sched/scs: Reset task stack state in bringupcpu To hot unplug a CPU, the idle task on that CPU calls a few layers of C code before finally leaving the kernel. When KASAN is in use, poisoned shadow is left around for each of the...