kernel: EDAC/i10nm: fix refcount leak in pci_get_dev_wrapper()

In the Linux kernel, the following vulnerability has been resolved: EDAC/i10nm: fix refcount leak in pcigetdevwrapper As the comment of pcigetdomainbusandslot says, it returns a PCI device with refcount incremented, so it doesn't need to call an extra pcidevget in pcigetdevwrapper, and the PCI...

kernel: device property: fix of node refcount leak in fwnode_graph_get_next_endpoint()

In the Linux kernel, the following vulnerability has been resolved: device property: fix of node refcount leak in fwnodegraphgetnextendpoint The 'parent' returned by fwnodegraphgetportparent with refcount incremented when 'prev' is not NULL, it needs be put when finish using it. Because the paren...

kernel: mfd: arizona: Use pm_runtime_resume_and_get() to prevent refcnt leak

In the Linux kernel, the following vulnerability has been resolved: mfd: arizona: Use pmruntimeresumeandget to prevent refcnt leak In arizonaclk32kenable, we should use pmruntimeresumeandget as pmruntimegetsync will increase the refcnt even when it returns an error...

PT-2025-26117

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak bug was found in the of get regulation constraints function. The issue arises because the of node put function is not called for the reference returned by of get child by...

PT-2025-8400

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak issue has been identified in the Linux kernel, specifically in the scmi regulator probe function. The of find node by name function returns a node pointer with an...

PT-2025-8649

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A issue in the Linux kernel has been resolved, related to error handling in gic populate ppi partitions. The of get child by name function returns a node pointer with an incremented...

PT-2025-8648

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A refcount leak issue has been identified in the Linux kernel, specifically in the irqchip/gic-v3 component. The of find node by phandle function returns a node pointer with an increment...

PT-2025-26033 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A memory leak issue has been identified in the Linux kernel when using fscache. Specifically, when the 'index == next cached' case is encountered, a refcount leak on the struct page...

PT-2025-40739

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains an issue related to a PCI device reference count leak within the ppr notifier function in the iommu/amd module. The pci get domain bus and slot function...

kernel: xfrm_expand_policies() in net/xfrm/xfrm_policy.c can cause a refcount to be dropped twice

A flaw was found in the Linux kernel’s IP framework for transforming packets XFRM subsystem. An error while resolving policies in xfrmbundlelookup causes the refcount to drop twice, leading to a possible crash and a denial of service...

SUSE-SU-2023:3846-1 Security update for the Linux Kernel (Live Patch 34 for SLE 15 SP2)

This update for the Linux Kernel 5.3.18-15020024145 fixes several issues. The following security issues were fixed: - CVE-2023-3776: Fixed improper refcount update in clsfw leads to use-after-free bsc1215119. - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter tcinde...

SUSE-SU-2023:3838-1 Security update for the Linux Kernel (Live Patch 40 for SLE 15 SP1)

This update for the Linux Kernel 4.12.14-150100197145 fixes several issues. The following security issues were fixed: - CVE-2023-3776: Fixed improper refcount update in clsfw leads to use-after-free bsc1215119. - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter...

SUSE-SU-2023:3749-1 Security update for the Linux Kernel (Live Patch 35 for SLE 12 SP5)

This update for the Linux Kernel 4.12.14-122133 fixes several issues. The following security issues were fixed: - CVE-2023-1829: Fixed a use-after-free vulnerability in the control index filter tcindex bsc1210619. - CVE-2023-3776: Fixed improper refcount update in clsfw leads to use-after-free...

kernel security, bug fix, and enhancement update

4.18.0-477.27.0.18.OL8 - bluetooth: Perform careful capability checks in hcisockioctl CVE-2023-2002 - ipvlan:Fix out-of-bounds caused by unclear skb-cb CVE-2023-3090 - net/sched: clsfw: Fix improper refcount update leads to use-after-free CVE-2023-3776 - netfilter: nftsetpipapo: fix improper...

PT-2023-8794 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a refcount leak in the probe function of the rk817 component in the Linux kernel. This leak was identified by the Smatch static checker warning. The problem...

OESA-2023-1585 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A hash collision flaw was found in the IPv6 connection lookup table in the Linux kernel’s IPv6 functionality when a user makes a new kind of SYN flood attack. A user located in the local network or with a high bandwidth connectio...

PT-2025-54059

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A reference count leak exists in the AMBA bus driver within the Linux kernel. The issue stems from an increase in the reference count of an of node during device creation from a device...

SUSE-SU-2023:3329-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 12 SP5 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-40982: Fixed transient execution attack called 'Gather Data Sampling' bsc1206418. - CVE-2023-0459: Fixed information leak in uaccessbeginnospec...

SUSE: Security Advisory (SUSE-SU-2023:3324-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

PT-2025-43099

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to reference counting within the xsk socket kernel subsystem. Specifically, a refcount underflow can occur in the error path of the xp alloc tx...