3829 matches found
CVE-2025-38684
In the Linux kernel, the following vulnerability has been resolved: net/sched: ets: use old 'nbands' while purging unused classes Shuang reported schets test-case 1 crashing in etsclassqlennotify after recent changes from Lion 2. The problem is: in etsqdiscchange we purge unused DWRR queues; the...
net/sched: mqprio: fix stack out-of-bounds write in tc entry parsing
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net/sched: Restrict conditions for adding duplicating netems to qdisc tree
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drm/sched: Increment job count before swapping tail spsc queue
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dm-bufio: fix sched in atomic context
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net/sched: sch_qfq: Fix race condition on qfq_aggregate
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net/sched: Abort __tc_modify_qdisc if parent class does not exist
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sched/rt: Fix race in push_rt_task
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net/sched: act_mirred: don't override retval if we already lost the skb
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net/sched: act_mirred: use the backlog for mirred ingress
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net/sched: flower: Fix chain template offload
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sched: fix warning in sched_setaffinity
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kernel: net/sched: Always pass notifications when child class becomes empty
A use-after-free UAF vulnerability was found in the Linux kernel's net/sched subsystem, specifically in the Credit-Based Shaper CBS qdisc implementation schcbs. The vulnerability occurs because the CBS qdisc's reset function qdiscresetqueue only resets its internal queue but fails to reset its...
kernel: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too
In the Linux kernel, the following vulnerability has been resolved: netsched: hfsc: Fix a potential UAF in hfscdequeue too Similarly to the previous patch, we need to safe guard hfscdequeue too. But for this one, we don't have a reliable reproducer...
kernel: net/sched: Always pass notifications when child class becomes empty
A use-after-free UAF vulnerability was found in the Linux kernel's net/sched subsystem, specifically in the Credit-Based Shaper CBS qdisc implementation schcbs. The vulnerability occurs because the CBS qdisc's reset function qdiscresetqueue only resets its internal queue but fails to reset its...
kernel: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice
A use-after-free UAF vulnerability, which also presents a potential infinite loop condition, has been resolved in the Linux kernel. This flaw affects the HFSC Hierarchical Fair Service Curve queuing discipline when it is used in conjunction with NETEM Network Emulation. A malicious user could...
Important: Red Hat Security Advisory: kernel security update
An update for kernel is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerabilit...
kernel: net_sched: hfsc: Fix a potential UAF in hfsc_dequeue() too
In the Linux kernel, the following vulnerability has been resolved: netsched: hfsc: Fix a potential UAF in hfscdequeue too Similarly to the previous patch, we need to safe guard hfscdequeue too. But for this one, we don't have a reliable reproducer...
RHEL 9 : kernel (RHSA-2025:15016)
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:15016 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: s390/ptrace: handle setting o...
RHEL 8 : kernel (RHSA-2025:15035)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:15035 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: padata: fix UAF in...