22 matches found
EUVD-2026-101076
In the Linux kernel, the following vulnerability has been resolved: net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using the configured interval codelparams.interval. For very small intervals...
Linux Distros Unpatched Vulnerability : CVE-2026-98427
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: codel: bound the dropping loop per dequeue call The CoDel control law schedules the next drop one interval/sqrtcount after the previous drop, using t...
SUSE CVE-2026-98009
In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: clamp quantum in parse and fallback paths etsqdiscchange falls back to pschedmtu with no floor for bands without an explicit quantum. With a crafted size table qdiscpktlen reaches 2 GiB, so a zero pschedmtu on a...
SUSE CVE-2026-98010
In the Linux kernel, the following vulnerability has been resolved: net/sched: drr: clamp quantum in change class drrchangeclass rejects explicit quantum==0 but falls back to pschedmtu with no floor. With a crafted size table qdiscpktlen reaches 2 GiB, so quantum=1 or a zero pschedmtu on a...
AZL-104865 CVE-2026-98009 affecting package kernel 6.6.157.1-1
In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: clamp quantum in parse and fallback paths etsqdiscchange falls back to pschedmtu with no floor for bands without an explicit quantum. With a crafted size table qdiscpktlen reaches 2 GiB, so a zero pschedmtu on a...
UBUNTU-CVE-2026-98010
In the Linux kernel, the following vulnerability has been resolved: net/sched: drr: clamp quantum in change class drrchangeclass rejects explicit quantum==0 but falls back to pschedmtu with no floor. With a crafted size table qdiscpktlen reaches 2 GiB, so quantum=1 or a zero pschedmtu on a...
EUVD-2026-86663
In the Linux kernel, the following vulnerability has been resolved: net/sched: drr: clamp quantum in change class drrchangeclass rejects explicit quantum==0 but falls back to pschedmtu with no floor. With a crafted size table qdiscpktlen reaches 2 GiB, so quantum=1 or a zero pschedmtu on a...
CVE-2026-98010
The Linux kernel contains a vulnerability in the net/sched subsystem where the drr_change_class() function fails to properly clamp the quantum value during a fallback to psched_mtu(). Specifically, while explicit zeros are rejected, the absence of a floor allows a crafted size table to cause qdis...
CVE-2026-98010
In the Linux kernel, the following vulnerability has been resolved: net/sched: drr: clamp quantum in change class drrchangeclass rejects explicit quantum==0 but falls back to pschedmtu with no floor. With a crafted size table qdiscpktlen reaches 2 GiB, so quantum=1 or a zero pschedmtu on a...
CVE-2026-98010: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: net/sched: drr: clamp quantum in change class drrchangeclass rejects explicit quantum==0 but falls back to pschedmtu with no floor. With a crafted size table qdiscpktlen reaches 2 GiB, so quantum=1 or a zero pschedmtu on a...
PT-2026-98673
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the drr change class function where it fails to establish a minimum floor when falling back to psched mtu. If a crafted size table causes qdisc pkt len to reach...
PT-2026-98672
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ets qdisc change function where it falls back to psched mtu without a minimum value for bands lacking an explicit quantum. When a crafted size table is used, qdisc...
CVE-2026-43083
In the Linux kernel, the following vulnerability has been resolved: net: ioam6: fix OOB and missing lock When trace-type.bit6 is set: if trace-type.bit6 ... queue = skbgettxqueuedev, skb; qdisc = rcudereferencequeue-qdisc; This code can lead to an out-of-bounds access of the dev-tx array when...
PT-2026-37393
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the net: ioam6 component where an out-of-bounds access of the dev- tx array can occur when is input is true. This happens because skb get tx queue does not clamp the...
CVE-2021-47557
Summary (CVE-2021-47557) : In the Linux kernel, the net/sched sch_ets code could expose a NULL pointer dereference in the DRR active list when the number of DRR classes decreases, allowing a crash via cl->qdisc->ops->peek(cl->qdisc) if cl->qdisc is NULL. This affects the ETS qdisc ...
CVE-2024-35892 net/sched: fix lockdep splat in qdisc_tree_reduce_backlog()
In the Linux kernel, the following vulnerability has been resolved: net/sched: fix lockdep splat in qdisctreereducebacklog qdisctreereducebacklog is called with the qdisc lock held, not RTNL. We must use qdisclookuprcu instead of qdisclookup syzbot reported: WARNING: suspicious RCU usage...
CVE-2024-27010
In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix mirred deadlock on device recursion When the mirred action is used on a classful egress qdisc and a packet is mirrored or redirected to self we hit a qdisc lock deadlock. See trace below. ..... other info removed f...
CVE-2024-27010
In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix mirred deadlock on device recursion When the mirred action is used on a classful egress qdisc and a packet is mirrored or redirected to self we hit a qdisc lock deadlock. See trace below. ..... other info removed f...
UBUNTU-CVE-2024-27010
In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix mirred deadlock on device recursion When the mirred action is used on a classful egress qdisc and a packet is mirrored or redirected to self we hit a qdisc lock deadlock. See trace below. ..... other info removed f...
CVE-2024-27010
In the Linux kernel, the following vulnerability has been resolved: net/sched: Fix mirred deadlock on device recursion When the mirred action is used on a classful egress qdisc and a packet is mirrored or redirected to self we hit a qdisc lock deadlock. See trace below. ..... other info removed f...