Red Hat Security AdvisoryRHSA-2026:2378
kernel-rt security update
Released 2026-02-10 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux NFV (v. 8) kernel-rt-4.18.0-553.104.1.rt7.445.el8_10, kernel-rt-core-4.18.0-553.104.1.rt7.445.el8_10, kernel-rt-debug-4.18.0-553.104.1.rt7.445.el8_10 +9
- Red Hat Enterprise Linux RT (v. 8) kernel-rt-4.18.0-553.104.1.rt7.445.el8_10, kernel-rt-core-4.18.0-553.104.1.rt7.445.el8_10, kernel-rt-debug-4.18.0-553.104.1.rt7.445.el8_10 +7
Fixes 8 records
Priority MEDIUM 40
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix NULL pointer dereferences in nvmet_tcp_build_pdu_iovec Commit efa56305908b ("nvmet-tcp: Fix a kernel panic when host sends an invalid H2C…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00778 · Published 2026-01-25 · Partial fix · 5.10.249, 5.15.199 +7 CWE-476
Priority LOW 39
In the Linux kernel, the following vulnerability has been resolved: net: use dst_dev_rcu() in sk_setup_caps() Use RCU to protect accesses to dst->dev from sk_setup_caps() and sk_dst_gso_max_size().
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00193 · Published 2025-11-12 · Partial fix · 6.1.191, 6.6.160 +3
Priority LOW 36
In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU in ip6_output() Use RCU in ip6_output() in order to use dst_dev_rcu() to prevent possible UAF.
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.00555 · Published 2025-11-12 · Partial fix · 6.1.191, 6.6.160 +3
Priority LOW 36
In the Linux kernel, the following vulnerability has been resolved: ipv6: use RCU in ip6_xmit() Use RCU in ip6_xmit() in order to use dst_dev_rcu() to prevent possible UAF.
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.0071 · Published 2025-11-12 · Partial fix · 5.15.224, 6.1.167 +4
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: vsock/vmci: Clear the vmci transport packet properly when initializing it In vmci_transport_packet_init memset the vmci_transport_packet before populati…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00217 · Published 2025-07-25 · Partial fix · 5.4.296, 5.10.240 +6
Priority LOW 34
In the Linux kernel, the following vulnerability has been resolved: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid Fixes a crash when layout is null during this call stack: write_inode -> nfs4…
CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00712 · Published 2025-12-24 · Partial fix · 5.10.248, 5.15.198 +6
Priority LOW 33
In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Fix potential overflow of PCM transfer buffer The PCM stream data in USB-audio driver is transferred over USB URB packet buffers, and e…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.0019 · Published 2025-12-06 · Partial fix · 4.4.230, 4.9.230 +11
Priority LOW 33
In the Linux kernel, the following vulnerability has been resolved: ext4: fix use-after-free in ext4_orphan_cleanup I caught a issue as follows: ================================================================== BUG: KAS…
CVSS 3.1HIGH 7.8· Local · No auth · User interaction · EPSS 0.00209 · Published 2025-12-09 · Partial fix · 4.19.270, 5.4.229 +5