kernel: net: sched: sfb: fix null pointer access issue when sfb_init() fails

A null pointer dereference exists in the linux kernel, such that when sfbinit fails qdisc is NULL, and it will cause gpf issue, leading to damage to the availability of the system...

Decoupling Bias, Aligning Distributions: Synergistic Fairness Optimization for Deepfake Detection

Fairness is a core element in the trustworthy deployment of deepfake detection models, especially in the field of digital identity security. Biases in detection models toward different demographic groups, such as gender and race, may lead to systemic misjudgments, exacerbating the digital divide...

Siemens SIMATIC Devices Out-of-bounds Read (CVE-2025-21647)

In the Linux kernel, the following vulnerability has been resolved: sched: schcake: add bounds checks to host bulk flow fairness counts This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc...

SUSE-SU-2025:03559-1 Security update for the Linux Kernel (Live Patch 24 for SLE 15 SP5)

This update for the Linux Kernel 5.14.21-1505005597 fixes several issues. The following security issues were fixed: - CVE-2024-53168: sunrpc: fix one UAF issue caused by sunrpc kernel tcp socket bsc1243650. - CVE-2025-38477: net/sched: schqfq: Fix race condition on qfqaggregate bsc1247315. -...

SUSE-SU-2025:03539-1 Security update for the Linux Kernel (Live Patch 33 for SLE 15 SP4)

This update for the Linux Kernel 5.14.21-15040024141 fixes several issues. The following security issues were fixed: - CVE-2024-53168: sunrpc: fix one UAF issue caused by sunrpc kernel tcp socket bsc1243650. - CVE-2024-50154: tcp/dccp: Do not use timerpending in reqskqueueunlink bsc1233072. -...

SUSE-SU-2025:20841-1 Security update for kernel-livepatch-MICRO-6-0-RT_Update_3

This update for kernel-livepatch-MICRO-6-0-RTUpdate3 fixes the following issues: - CVE-2024-50154: tcp/dccp: Don't use timerpending in reqskqueueunlink bsc1233072 - CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing bsc1237048 - CVE-2025-21791: vrf: use RCU protection in l3mdevl3out bsc124074...

Security update for kernel-livepatch-MICRO-6-0-RT_Update_5

This update for kernel-livepatch-MICRO-6-0-RTUpdate5 fixes the following issues: CVE-2025-21692: net: sched: fix ets qdisc OOB Indexing bsc1237048 CVE-2025-21791: vrf: use RCU protection in l3mdevl3out bsc1240744 CVE-2025-38089: sunrpc: handle SVCGARBAGE during svc auth processing as auth error...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-401373)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-401373 advisory. In the Linux kernel, the following vulnerability has been resolved: sched: schcake: fix bulk flow accounting logic for host fairness In schcake, we keep track of the...

CVE-2023-53559

CVE-2023-53559 affects the Linux kernel ip_vti path when an ip_vti device is using the sfb qdisc. The cb field of the skb may be modified during enqueuing, causing slab-use-after-free on IPv6 packet transmission. The root cause is that IP6CB(skb)->nhoff is not set during transmit, as described...

CVE-2023-53500 xfrm: fix slab-use-after-free in decode_session6

In the Linux kernel, the following vulnerability has been resolved: xfrm: fix slab-use-after-free in decodesession6 When the xfrm device is set to the qdisc of the sfb type, the cb field of the sent skb may be modified during enqueuing. Then, slab-use-after-free may occur when the xfrm device sen...

SUSE CVE-2023-53215

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Don't balance task to its current running CPU We've run into the case that the balancer tries to balance a migration disabled task and trigger the warning in settaskcpu like below: ------------ cut here ------------...

SUSE CVE-2021-47209

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Prevent dead task groups from regaining cfsrq's Kevin is reporting crashes which point to a use-after-free of a cfsrq in updateblockedaverages. Initial debugging revealed that we've live cfsrq's onlist=1 in an about t...

CVE-2022-50356

In the Linux kernel, the following vulnerability has been resolved: net: sched: sfb: fix null pointer access issue when sfbinit fails When the default qdisc is sfb, if the qdisc of devqueue fails to be inited during mqprioinit, sfbreset is invoked to clear resources. In this case, the q-qdisc is...

CVE-2022-50356 net: sched: sfb: fix null pointer access issue when sfb_init() fails

In the Linux kernel, the following vulnerability has been resolved: net: sched: sfb: fix null pointer access issue when sfbinit fails When the default qdisc is sfb, if the qdisc of devqueue fails to be inited during mqprioinit, sfbreset is invoked to clear resources. In this case, the q-qdisc is...

CVE-2023-53215 sched/fair: Don't balance task to its current running CPU

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Don't balance task to its current running CPU We've run into the case that the balancer tries to balance a migration disabled task and trigger the warning in settaskcpu like below: ------------ cut here ------------...

Oracle Linux 10 : kernel (ELSA-2025-13598)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-13598 advisory. - wifi: rtw88: fix the 'para' buffer size to avoid reading out of bounds - CVE-2025-38159 - Revert 'smb: client: fix TCP timers deadlock after rmmod'...

kernel: sched/fair: Fix potential memory corruption in child_cfs_rq_on_list

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix potential memory corruption in childcfsrqonlist childcfsrqonlist attempts to convert a 'prev' pointer to a cfsrq. This 'prev' pointer can originate from struct rq's leafcfsrqlist, making the conversion invalid and...

Security update for the Linux Kernel (Live Patch 11 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506002350 fixes several issues. The following security issues were fixed: CVE-2025-37797: netsched: hfsc: Fix a UAF vulnerability in class handling bsc1245793. CVE-2025-37752: netsched: schsfq: move the limit validation bsc1245776. CVE-2025-21702:...

SUSE-SU-2025:02673-1 Security update for the Linux Kernel (Live Patch 7 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506002333 fixes several issues. The following security issues were fixed: - CVE-2024-56664: bpf, sockmap: Fix race between element replace and close bsc1235250. - CVE-2025-37797: netsched: hfsc: Fix a UAF vulnerability in class handling bsc1245793. -...

kernel: sched/fair: Fix potential memory corruption in child_cfs_rq_on_list

In the Linux kernel, the following vulnerability has been resolved: sched/fair: Fix potential memory corruption in childcfsrqonlist childcfsrqonlist attempts to convert a 'prev' pointer to a cfsrq. This 'prev' pointer can originate from struct rq's leafcfsrqlist, making the conversion invalid and...