CVE-2022-48639 net: sched: fix possible refcount leak in tc_new_tfilter()

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix possible refcount leak in tcnewtfilter tfilterput need to be called to put the refount got by tp-ops-get to avoid possible refcount leak when chain-tmpltops != NULL and chain-tmpltops != tp-ops...

CVE-2022-48639 net: sched: fix possible refcount leak in tc_new_tfilter()

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix possible refcount leak in tcnewtfilter tfilterput need to be called to put the refount got by tp-ops-get to avoid possible refcount leak when chain-tmpltops != NULL and chain-tmpltops != tp-ops...

CVE-2022-48639

CVE-2022-48639 involves a refcount leak in Linux kernel net: sched tc_new_tfilter(). The fix requires tfilter_put to release the refcount obtained from tp->ops->get when chain->tmplt_ops is non-NULL and differs from tp->ops. Connected sources confirm the vulnerability exists in the Li...

CVE-2022-48639 net: sched: fix possible refcount leak in tc_new_tfilter()

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix possible refcount leak in tcnewtfilter tfilterput need to be called to put the refount got by tp-ops-get to avoid possible refcount leak when chain-tmpltops != NULL and chain-tmpltops != tp-ops...

CVE-2022-48639: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: net: sched: fix possible refcount leak in tcnewtfilter tfilterput need to be called to put the refount got by tp-ops-get to avoid possible refcount leak when chain-tmpltops != NULL and chain-tmpltops != tp-ops...

CVE-2022-48656: Missing Release of Memory after Effective Lifetime

In the Linux kernel, the following vulnerability has been resolved: dmaengine: ti: k3-udma-private: Fix refcount leak bug in ofxudmadevget We should call ofnodeput for the reference returned by ofparsephandle in fail path or when it is not used anymore. Here we only need to move the ofnodeput...

RHEL 8 : kernel-rt (RHSA-2024:2008)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:2008 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirement...

Important: Red Hat Security Advisory: kernel security and bug fix update

An update for kernel is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.2 Telecommunications Update Service, and Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security...

kernel: refcount leak in ctnetlink_create_conntrack()

A memory leak problem was found in ctnetlinkcreateconntrack in net/netfilter/nfconntracknetlink.c in the Linux Kernel. This issue may allow a local attacker with CAPNETADMIN privileges to cause a denial of service DoS attack due to a refcount overflow...

kernel: refcount leak in ctnetlink_create_conntrack()

A memory leak problem was found in ctnetlinkcreateconntrack in net/netfilter/nfconntracknetlink.c in the Linux Kernel. This issue may allow a local attacker with CAPNETADMIN privileges to cause a denial of service DoS attack due to a refcount overflow...

SUSE CVE-2024-26898

In the Linux kernel, the following vulnerability has been resolved: aoe: fix the potential use-after-free problem in aoecmdcfgpkts This patch is against CVE-2023-6270. The description of cve is: A flaw was found in the ATA over Ethernet AoE driver in the Linux kernel. The aoecmdcfgpkts function...

PT-2024-26845

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.37 Description A vulnerability has been resolved in the Linux kernel, specifically in the ax25 module, which handles Amateur Radio AX.25 packet protocol. The issue is related to a netdev refcount problem. Whe...

DEBIAN-CVE-2024-26864

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix refcnt handling in inethashconnect. syzbot reported a warning in sknullsdelnodeinitrcu. The commit 66b60b0c8c4a "dccp/tcp: Unhash sk from ehash for tb2 alloc failure after checkestalblished." tried to fix an issue that a...

UBUNTU-CVE-2024-26864

In the Linux kernel, the following vulnerability has been resolved: tcp: Fix refcnt handling in inethashconnect. syzbot reported a warning in sknullsdelnodeinitrcu. The commit 66b60b0c8c4a "dccp/tcp: Unhash sk from ehash for tb2 alloc failure after checkestalblished." tried to fix an issue that a...

PT-2024-9067

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 6.6.37 Description: The issue is related to a refcount leak in the pinctrl dt to map function. If the allocation of the propname buffer fails, the reference count is not dropped, which can lead to a leak. The...

PT-2024-10498

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to a race condition in the Linux kernel's drm/lima component. This race condition can occur when a rendering job takes long enough to trigger the drm sched job timeo...

DEBIAN-CVE-2021-47200

In the Linux kernel, the following vulnerability has been resolved: drm/prime: Fix use after free in mmap with drmgemttmmmap drmgemttmmmap drops a reference to the gem object on success. If the gem object's refcount == 1 on entry to drmgemprimemmap, that drop will free the gem object, and the...

SUSE CVE-2024-26689

In the Linux kernel, the following vulnerability has been resolved: ceph: prevent use-after-free in encodecapmsg In fs/ceph/caps.c, in encodecapmsg, "use after free" error was caught by KASAN at this line - 'cephbuffergetarg-xattrbuf;'. This implies before the refcount could be increment here, it...

PT-2024-8501

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the incorrect initialization of resources in the add rule fg function, which can lead to a crash when the flow group is deleted. This happens because create flow...

SUSE CVE-2024-26709

In the Linux kernel, the following vulnerability has been resolved: powerpc/iommu: Fix the missing iommugroupput during platform domain attach The function spaprtceplatformiommuattachdev is missing to call iommugroupput when the domain is already set. This refcount leak shows up with BUGON during...