CLSA-2026-1786435880

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1786435880
Upstream
CVE (10)
Published
2026-08-11T08:11:39Z
Modified
2026-10-26T09:43:31Z
Summary
kernel: Fix of 9 CVEs
Details
  • KVM: x86: Check for invalid/obsolete root after making MMU pages available {CVE-2026-64561}
  • dm cache: fix null-deref with concurrent writes in passthrough mode {CVE-2026-53064}
  • wifi: rtlwifi: pci: fix possible use-after-free caused by unfinished irq_prepare_bcn_tasklet {CVE-2026-53112}
  • RDMA/siw: Fix a use after free in siw_alloc_mr {CVE-2021-47012}
  • ipv6: prevent possible UaF in addrconf_permanent_addr() {CVE-2026-43339}
  • netfilter: nf_conntrack_h323: fix OOB read in decode_choice() {CVE-2026-43233}
  • Bluetooth: SMP: force responder MITM requirements before building the pairing response {CVE-2026-43334}
  • arp: use RCU protection in arp_xmit() {CVE-2025-21762}
  • vsock: fix buffer size clamping order {CVE-2026-46234}
  • net: bonding: fix use-after-free after 802.3ad slave unbind {CVE-2022-49667}
References

Affected packages

TuxCare:CentOS:8.4
bpftool

Package

Name
bpftool
Purl
pkg:rpm/tuxcare/bpftool?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel

Package

Name
kernel
Purl
pkg:rpm/tuxcare/kernel?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-core

Package

Name
kernel-core
Purl
pkg:rpm/tuxcare/kernel-core?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-cross-headers

Package

Name
kernel-cross-headers
Purl
pkg:rpm/tuxcare/kernel-cross-headers?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-debug

Package

Name
kernel-debug
Purl
pkg:rpm/tuxcare/kernel-debug?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-debug-core

Package

Name
kernel-debug-core
Purl
pkg:rpm/tuxcare/kernel-debug-core?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-debug-devel

Package

Name
kernel-debug-devel
Purl
pkg:rpm/tuxcare/kernel-debug-devel?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-debug-modules

Package

Name
kernel-debug-modules
Purl
pkg:rpm/tuxcare/kernel-debug-modules?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-debug-modules-extra

Package

Name
kernel-debug-modules-extra
Purl
pkg:rpm/tuxcare/kernel-debug-modules-extra?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-debug-modules-internal

Package

Name
kernel-debug-modules-internal
Purl
pkg:rpm/tuxcare/kernel-debug-modules-internal?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-devel

Package

Name
kernel-devel
Purl
pkg:rpm/tuxcare/kernel-devel?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-headers

Package

Name
kernel-headers
Purl
pkg:rpm/tuxcare/kernel-headers?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-ipaclones-internal

Package

Name
kernel-ipaclones-internal
Purl
pkg:rpm/tuxcare/kernel-ipaclones-internal?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-modules

Package

Name
kernel-modules
Purl
pkg:rpm/tuxcare/kernel-modules?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-modules-extra

Package

Name
kernel-modules-extra
Purl
pkg:rpm/tuxcare/kernel-modules-extra?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-modules-internal

Package

Name
kernel-modules-internal
Purl
pkg:rpm/tuxcare/kernel-modules-internal?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-selftests-internal

Package

Name
kernel-selftests-internal
Purl
pkg:rpm/tuxcare/kernel-selftests-internal?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-tools

Package

Name
kernel-tools
Purl
pkg:rpm/tuxcare/kernel-tools?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-tools-libs

Package

Name
kernel-tools-libs
Purl
pkg:rpm/tuxcare/kernel-tools-libs?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
kernel-tools-libs-devel

Package

Name
kernel-tools-libs-devel
Purl
pkg:rpm/tuxcare/kernel-tools-libs-devel?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
perf

Package

Name
perf
Purl
pkg:rpm/tuxcare/perf?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"
python3-perf

Package

Name
python3-perf
Purl
pkg:rpm/tuxcare/python3-perf?distro=centos-8.4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-305.25.1.el8_4.tuxcare.els46

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos8.4els/CLSA-2026-1786435880.json"