Linux · Security advisory · September 15, 2026

RLSA-2026:67150: kernel security update

RLSA-2026:67150, released September 15, 2026, fixes 42 CVEs in kernel (version 0:5.14.0-687.47.1.el9_8). None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent
CVEs closed
42
5 rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0079
56th percentile

Priority of the 42 CVEs

Patch now 0 Urgent 5 High 37 Routine 0

Fixed package versions

ProductReleaseFixed in
kernelrocky 90:5.14.0-687.47.1.el9_8

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
Urgent CVE-2025-68745 linux: In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Clear cmds after chip reset Comm... 9.8 0.0050 None reported
Urgent CVE-2026-68402 wifi: cfg80211: bound element ID read when checking non-inheritance 9.8 0.0027 None reported
Urgent CVE-2026-68406 wifi: cfg80211: validate PMSR FTM preamble range 9.8 0.0018 None reported
Urgent CVE-2026-53053 iommu/amd: Fix clone_alias() to use the original device's devid 9.8 0.0013 None reported
Urgent CVE-2026-52947 net: qrtr: fix refcount saturation and potential UAF in qrtr_port_remove 9.8 0.0011 None reported
High CVE-2026-72098 dm-verity: fix buffer overflow in FEC calculation 9.8 0.0079 None reported
High CVE-2026-68376 sctp: fix auth_hmacs array size in struct sctp_cookie 8.1 0.0061 None reported
High CVE-2026-68300 sctp: auth: verify auth requirement when auth_chunk is NULL 9.8 0.0058 None reported
High CVE-2026-64113 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system 9.8 0.0053 None reported
High CVE-2026-68117 tipc: clear sock->sk on the failed-insert path in tipc_sk_create() 9.8 0.0053 None reported
High CVE-2026-63801 tipc: fix slab-use-after-free Read in tipc_aead_decrypt_done 8.8 0.0051 None reported
High CVE-2026-68315 sctp: validate stream count in sctp_process_strreset_inreq() 8.8 0.0051 None reported
High CVE-2026-53246 sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing 9.8 0.0044 None reported
High CVE-2026-64037 kernel-rt-debug-modules-core: The kernel packages contain the Linux kernel, the core of any Linux operating system 9.8 0.0043 None reported
High CVE-2026-63889 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system 8.8 0.0036 None reported
High CVE-2026-63947 kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system 8.8 0.0035 None reported
High CVE-2026-63944 kernel: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_sync: fix UAF in hci_le_create_cis... 8.8 0.0033 None reported
High CVE-2026-43334 kernel: In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SMP: force responder MITM requirements... 8.8 0.0028 None reported
High CVE-2026-53254 Bluetooth: RFCOMM: validate skb length in MCC handlers 8.1 0.0028 None reported
High CVE-2026-63975 kernel-rt-64k-debug-core: The kernel packages contain the Linux kernel, the core of any Linux operating system 8.8 0.0027 None reported
High CVE-2026-64255 wifi: iwlwifi: mld: validate sta_mask before ffs() in BA session handlers 8.8 0.0027 None reported
High CVE-2026-64117 wifi: mac80211: capture fast-RX rate before mesh reuses skb->cb 8.8 0.0027 None reported
High CVE-2026-53256 kernel-rt-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system 8.1 0.0026 None reported
High CVE-2026-63946 kernel-64k-debug-devel-matched: The kernel packages contain the Linux kernel, the core of any Linux operating system 8.8 0.0026 None reported
High CVE-2026-64515 linux: In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix MLE defragmentation If eith... 8.3 0.0024 None reported
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