CLSA-2026-1786444011

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1786444011
Upstream
CVE (19)
Published
2026-10-19T13:34:57Z
Modified
2026-10-26T09:43:29Z
Summary
kernel: Fix of 16 CVEs
Details
  • KVM: x86/mmu: Ensure hugepage is in by slot before checking max mapping level {CVE-2026-63807}
  • KVM: x86: Check for invalid/obsolete root after making MMU pages available {CVE-2026-64561}
  • comedi: vmk80xx: fix bulk-buffer overflow {CVE-2021-47474}
  • staging: vme_user: Fix possible UAF in tsi148_dma_list_add {CVE-2022-50384}
  • net/sched: teql: fix NULL pointer dereference in iptunnel_xmit on TEQL slave xmit {CVE-2026-23277}
  • net: mana: fix use-after-free in add_adev() error path {CVE-2026-43056}
  • dm cache: fix null-deref with concurrent writes in passthrough mode {CVE-2026-53064}
  • signal: clear JOBCTL_PENDING_MASK for caller in zap_other_threads() {CVE-2026-53352}
  • wifi: rtlwifi: pci: fix possible use-after-free caused by unfinished irq_prepare_bcn_tasklet {CVE-2026-53112}
  • bpf: Reject variable offset alu on PTR_TO_FLOW_KEYS {CVE-2024-26589}
  • ipv6: prevent possible UaF in addrconf_permanent_addr() {CVE-2026-43339}
  • KVM: nSVM: Always use vmcb01 in VMLOAD/VMSAVE emulation {CVE-2026-43133}
  • 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}
  • nbd: fix uaf in nbd_genl_connect() error path {CVE-2025-38443}
  • drm/i915/hwmon: Get rid of devm {CVE-2024-39479}
  • scsi: megaraid_sas: Fix invalid node index {CVE-2025-38239}
  • vsock: fix buffer size clamping order {CVE-2026-46234}
  • net: ena: fix shift-out-of-bounds in exponential backoff {CVE-2023-53272}
References

Affected packages

TuxCare:CentOS-Stream:8
bpftool

Package

Name
bpftool
Purl
pkg:rpm/tuxcare/bpftool?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel

Package

Name
kernel
Purl
pkg:rpm/tuxcare/kernel?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-core

Package

Name
kernel-core
Purl
pkg:rpm/tuxcare/kernel-core?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-cross-headers

Package

Name
kernel-cross-headers
Purl
pkg:rpm/tuxcare/kernel-cross-headers?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-debug

Package

Name
kernel-debug
Purl
pkg:rpm/tuxcare/kernel-debug?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-debug-core

Package

Name
kernel-debug-core
Purl
pkg:rpm/tuxcare/kernel-debug-core?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-debug-devel

Package

Name
kernel-debug-devel
Purl
pkg:rpm/tuxcare/kernel-debug-devel?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-debug-modules

Package

Name
kernel-debug-modules
Purl
pkg:rpm/tuxcare/kernel-debug-modules?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-debug-modules-extra

Package

Name
kernel-debug-modules-extra
Purl
pkg:rpm/tuxcare/kernel-debug-modules-extra?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-debug-modules-internal

Package

Name
kernel-debug-modules-internal
Purl
pkg:rpm/tuxcare/kernel-debug-modules-internal?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-devel

Package

Name
kernel-devel
Purl
pkg:rpm/tuxcare/kernel-devel?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-headers

Package

Name
kernel-headers
Purl
pkg:rpm/tuxcare/kernel-headers?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-ipaclones-internal

Package

Name
kernel-ipaclones-internal
Purl
pkg:rpm/tuxcare/kernel-ipaclones-internal?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-modules

Package

Name
kernel-modules
Purl
pkg:rpm/tuxcare/kernel-modules?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-modules-extra

Package

Name
kernel-modules-extra
Purl
pkg:rpm/tuxcare/kernel-modules-extra?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-modules-internal

Package

Name
kernel-modules-internal
Purl
pkg:rpm/tuxcare/kernel-modules-internal?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-selftests-internal

Package

Name
kernel-selftests-internal
Purl
pkg:rpm/tuxcare/kernel-selftests-internal?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-tools

Package

Name
kernel-tools
Purl
pkg:rpm/tuxcare/kernel-tools?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-tools-libs

Package

Name
kernel-tools-libs
Purl
pkg:rpm/tuxcare/kernel-tools-libs?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
kernel-tools-libs-devel

Package

Name
kernel-tools-libs-devel
Purl
pkg:rpm/tuxcare/kernel-tools-libs-devel?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
perf

Package

Name
perf
Purl
pkg:rpm/tuxcare/perf?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"
python3-perf

Package

Name
python3-perf
Purl
pkg:rpm/tuxcare/python3-perf?distro=centos-stream-8

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.18.0-553.6.1.el8_10.tuxcare.els28

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/centos-stream8els/CLSA-2026-1786444011.json"