Red Hat Security AdvisoryRHSA-2026:2721
kernel security update
Released 2026-02-16 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream (v. 10) kernel-64k-debug-devel-6.12.0-124.38.1.el10_1, kernel-64k-debug-devel-matched-6.12.0-124.38.1.el10_1, kernel-64k-devel-6.12.0-124.38.1.el10_1 +12
- Red Hat Enterprise Linux BaseOS (v. 10) kernel-6.12.0-124.38.1.el10_1, kernel-64k-6.12.0-124.38.1.el10_1, kernel-64k-core-6.12.0-124.38.1.el10_1 +29
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) kernel-tools-libs-devel-6.12.0-124.38.1.el10_1, libperf-6.12.0-124.38.1.el10_1
- Red Hat Enterprise Linux Real Time (v. 10) kernel-rt-6.12.0-124.38.1.el10_1, kernel-rt-64k-6.12.0-124.38.1.el10_1, kernel-rt-64k-core-6.12.0-124.38.1.el10_1 +21
- Red Hat Enterprise Linux Real Time for NFV (v. 10) kernel-rt-6.12.0-124.38.1.el10_1, kernel-rt-core-6.12.0-124.38.1.el10_1, kernel-rt-debug-6.12.0-124.38.1.el10_1 +9
Fixes 7 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 37
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix possible UAF on iso_conn_free This attempt to fix similar issue to sco_conn_free where if the conn->sk is not set to NULL may lead t…
CVSS 3.1HIGH 8.0· Adjacent network · Low privileges · No interaction · EPSS 0.00324 · Published 2025-11-12 · Partial fix · 6.1.156, 6.6.112 +3
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: smc: Fix use-after-free in __pnet_find_base_ndev().
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.0015 · Published 2025-10-28 · Partial fix · 6.1.187, 6.6.156 +3
Priority LOW 33
In the Linux kernel, the following vulnerability has been resolved: erofs: avoid using multiple devices with different type For multiple devices, both primary and extra devices should be the same type.
CVSS 3.1HIGH 7.8· Local · No auth · User interaction · EPSS 0.00178 · Published 2025-07-03 · Fixed in 6.12.34, 6.15.3 +1 CWE-416
Priority LOW 31
In the Linux kernel, the following vulnerability has been resolved: ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans There is a kernel API ntb_mw_clear_trans() would pass 0 to both addr and size.
CVSS 3.1HIGH 7.1· Adjacent network · No auth · No interaction · EPSS 0.00294 · Published 2025-04-16 · Partial fix · 5.4.292, 5.10.236 +7 CWE-125
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