Read the docs
Red Hat Security Advisory

RHSA-2025:22914

kernel-rt security update

Released 2025-12-09 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Fixes 7 records

TI-2023-29595 CVE-2023-53305 · GHSA-xw54-m5g5-fqcg

Bluetooth: L2CAP: Fix use-after-free

Priority MEDIUM 40

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix use-after-free Fix potential use-after-free in l2cap_le_command_rej.

CVSS 3.1HIGH 8.8 Adjacent network No auth No interaction EPSS 0.00232 Published 2025-09-16 Partial fix · 4.14.324, 4.19.293 +6 CWE-416
TI-2022-25867 CVE-2022-50386 · GHSA-q9hj-m4q6-fcrh

Bluetooth: L2CAP: Fix user-after-free

Priority MEDIUM 40

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix user-after-free This uses l2cap_chan_hold_unless_zero() after calling __l2cap_get_chan_blah() to prevent the following trace: Blue…

CVSS 3.1HIGH 8.8 Adjacent network No auth No interaction EPSS 0.00369 Published 2025-09-18 Partial fix · 4.9.331, 4.14.296 +7 CWE-416
Priority LOW 35

In the Linux kernel, the following vulnerability has been resolved: sctp: linearize cloned gso packets in sctp_rcv A cloned head skb still shares these frag skbs in fraglist with the original head skb.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00171 Published 2025-09-04 Partial fix · 5.4.297, 5.10.241 +7 CWE-908
Priority LOW 35

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmfmac: fix use-after-free bug in brcmf_netdev_start_xmit() > ret = brcmf_proto_tx_queue_data(drvr, ifp->ifidx, skb); may be schedule, and then…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00164 Published 2025-09-18 Partial fix · 4.14.296, 4.19.262 +6 CWE-416
TI-2022-25824 CVE-2022-50341 · GHSA-frfp-g383-4xwm

cifs: fix oops during encryption

Priority LOW 33

In the Linux kernel, the following vulnerability has been resolved: cifs: fix oops during encryption When running xfstests against Azure the following oops occurred on an arm64 system Unable to handle kernel write to rea…

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.0011 Published 2025-09-16 Partial fix · 5.4.229, 5.10.163 +4
Priority LOW 24

In the Linux kernel, the following vulnerability has been resolved: ip6mr: Fix skb_under_panic in ip6mr_cache_report() skbuff: skb_under_panic: text:ffffffff88771f69 len:56 put:-4 head:ffff88805f86a800 data:ffff887f5f86a…

CVSS 3.1MEDIUM 5.5 Local Low privileges No interaction EPSS 0.00194 Published 2025-09-17 Partial fix · 4.14.322, 4.19.291 +6