kernel: net/sched: sch_qfq component can be exploited if in qfq_change_agg function happens qfq_enqueue overhead

An out-of-bounds memory write flaw was found in qfqchangeagg in net/sched/schqfq.c in the Traffic Control QoS subsystem in the Linux kernel. This flaw allows a local user to crash or potentially escalate their privileges on the system...

Linux kernel 缓冲区错误漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that originates in the qfqchangeagg function in net/sched/schqfq.c that allows out-of-bounds writes. An attacker could explo...

SUSE SLES15 Security Update : kernel (Live Patch 31 for SLE 15 SP3) (SUSE-SU-2023:2709-1)

The remote SUSE Linux SLES15 host has packages installed that are affected by a vulnerability as referenced in the SUSE- SU-2023:2709-1 advisory. - qfqchangeclass in net/sched/schqfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQMINLMAX. CVE-2023-314...

SUSE SLES15 Security Update : kernel (Live Patch 30 for SLE 15 SP2) (SUSE-SU-2023:2695-1)

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2695-1 advisory. - A double-free flaw was found in the Linux kernel's TUN/TAP device driver functionality in how a user registers the device when the...

Amazon Linux 2 : kernel (ALASKERNEL-5.4-2023-045)

The version of kernel installed on the remote host is prior to 5.4.242-155.348. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.4-2023-045 advisory. 2023-09-14: CVE-2023-2163 was added to this advisory. bpf: incorrect verifier pruning due to missing...

CVE-2023-31436

qfqchangeclass in net/sched/schqfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQMINLMAX...

CVE-2023-31436

qfqchangeclass in net/sched/schqfq.c in the Linux kernel before 6.2.13 allows an out-of-bounds write because lmax can exceed QFQMINLMAX...