RHEL 9 : kpatch-patch-5_14_0-570_17_1 (RHSA-2025:16538)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2025:16538 advisory. This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a running kernel. This patc...

CVE-2022-50396

CVE-2022-50396 affects the Linux kernel’s net/sched tcindex code. The root cause is in tcindex_change when old_r is taken from p->perfect: the code allocates a new filter result via tcindex_alloc_perfect_hash() and then calls tcindex_filter_result_init() to clear the old result without destroy...

CVE-2022-50396 net: sched: fix memory leak in tcindex_set_parms

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix memory leak in tcindexsetparms Syzkaller reports a memory leak as follows: ==================================== BUG: memory leak unreferenced object 0xffff88810c287f00 size 256: comm "syz-executor105", pid 3600,...

CVE-2022-50396 net: sched: fix memory leak in tcindex_set_parms

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix memory leak in tcindexsetparms Syzkaller reports a memory leak as follows: ==================================== BUG: memory leak unreferenced object 0xffff88810c287f00 size 256: comm "syz-executor105", pid 3600,...

Oracle Linux 7 : kernel (ELSA-2025-14987)

The remote Oracle Linux 7 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-14987 advisory. - kernel: media: uvcvideo: Fix double free in error path CVE-2024-57980 - kernel: HID: intel-ish-hid: Fix use-after-free issue in ishtphidremove CVE-2025-21928...

PT-2025-38354

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the Linux kernel's tracing subsystem. When a tracing instance is removed, the error messages associated with that instance are not properly freed, leading to a...

Oracle Linux 7 : kernel (ELSA-2025-14748)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-14748 advisory. - kernel: media: uvcvideo: Fix double free in error path CVE-2024-57980 - kernel: HID: intel-ish-hid: Fix use-after-free issue in ishtphidremove...

CVE-2023-53351

In the Linux kernel, the following vulnerability has been resolved: drm/sched: Check scheduler work queue before calling timeout handling During an IGT GPU reset test we see again oops despite of commit 0c8c901aaaebc9 drm/sched: Check scheduler ready before calling timeout handling. It uses ready...

CVE-2023-53368 tracing: Fix race issue between cpu buffer write and swap

In the Linux kernel, the following vulnerability has been resolved: tracing: Fix race issue between cpu buffer write and swap Warning happened in rbendcommit at code: if RBWARNONcpubuffer, !localread&cpubuffer-committing WARNING: CPU: 0 PID: 139 at kernel/trace/ringbuffer.c:3142...

kernel security update

3.10.0-1160.119.1.0.11.el7.OL7 - kernel: media: uvcvideo: Fix double free in error path CVE-2024-57980 - kernel: HID: intel-ish-hid: Fix use-after-free issue in ishtphidremove CVE-2025-21928 - kernel: ext4: fix off-by-one error in dosplit CVE-2025-23150 - kernel: misc/vmwvmci: fix an infoleak in...

Oracle Linux 8 : kernel (ELSA-2025-15785)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-15785 advisory. - net/sched: ets: use old 'nbands' while purging unused classes Ivan Vecera RHEL-107541 CVE-2025-38350 - netsched: schets: implement lockless etsdump...

CLSA-2025-1757961506 kernel: Fix of 26 CVEs

posix-cpu-timers: fix race between handleposixcputimers and posixcputimerdel CVE-2025-38352 - xfrm: state: fix out-of-bounds read during lookup CVE-2024-57982 - nfsd: fix race between laundromat and freestateid CVE-2024-50106 - nfsd: split scstatus out of sctype CVE-2024-50106 - nfsd: avoid race...

UBUNTU-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 ------------...

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 ------------...

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 ------------...

CVE-2023-53215

CVE-2023-53215 affects the Linux kernel sched/fair component. The issue occurs when the load balancer tries to migrate a task that is migration-disabled to its current CPU, triggering a warning in set_task_cpu() during balance. The root cause is how the new_dst_cpu is selected from env->dst_gr...

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...

Linux Distros Unpatched Vulnerability : CVE-2025-39766

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: Make cakeenqueue return NETXMITCN when past bufferlimit The following setup can trigger a WARNING in htbactivate due to the condition:...

SUSE-SU-2025:03212-1 Security update for the Linux Kernel (Live Patch 10 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-1506002347 fixes several issues. The following security issues were fixed: - CVE-2025-38087: net/sched: fix use-after-free in tapriodevnotifier bsc1245504. - CVE-2025-21999: proc: fix UAF in procgetinode bsc1242579. - CVE-2025-38001: netsched: hfsc: Address...

SUSE-SU-2025:03210-1 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-2025-38087: net/sched: fix use-after-free in tapriodevnotifier bsc1245504. - CVE-2025-21999: proc: fix UAF in procgetinode bsc1242579. - CVE-2025-38001: netsched: hfsc: Address...