Red Hat Security AdvisoryRHSA-2026:70484
kernel security, bug fix, and enhancement update
Released 2026-09-23 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat CodeReady Linux Builder EUS (v.9.6) kernel-tools-libs-devel-5.14.0-570.142.1.el9_6, libperf-5.14.0-570.142.1.el9_6
- Red Hat Enterprise Linux AppStream EUS (v.9.6) kernel-64k-debug-devel-5.14.0-570.142.1.el9_6, kernel-64k-debug-devel-matched-5.14.0-570.142.1.el9_6, kernel-64k-devel-5.14.0-570.142.1.el9_6 +12
- Red Hat Enterprise Linux BaseOS EUS (v.9.6) kernel-5.14.0-570.142.1.el9_6, kernel-64k-5.14.0-570.142.1.el9_6, kernel-64k-core-5.14.0-570.142.1.el9_6 +28
- Red Hat Enterprise Linux Real Time EUS (v.9.6) kernel-rt-5.14.0-570.142.1.el9_6, kernel-rt-64k-5.14.0-570.142.1.el9_6, kernel-rt-64k-core-5.14.0-570.142.1.el9_6 +21
- Red Hat Enterprise Linux Real Time for NFV EUS (v.9.6) kernel-rt-5.14.0-570.142.1.el9_6, kernel-rt-core-5.14.0-570.142.1.el9_6, kernel-rt-debug-5.14.0-570.142.1.el9_6 +11
Fixes 4 records
Priority MEDIUM 52
In the Linux kernel, the following vulnerability has been resolved: sctp: don't free the ASCONF's own transport in DEL-IP processing sctp_process_asconf() caches the transport the ASCONF chunk is processed against in asc…
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.01432 · Published 2026-08-04 · Partial fix · 5.10.265, 5.15.216 +6 CWE-416
Priority LOW 37
In the Linux kernel, the following vulnerability has been resolved: mm/slab: do not limit zeroing to orig_size when only red zoning is enabled When init (zeroing) on allocation is requested, for kmalloc() we generally ha…
CVSS 3.1HIGH 8.1· Network · No auth · No interaction · EPSS 0.00417 · Published 2026-07-25 · Fixed in 6.6.145, 6.12.96 +3 CWE-665
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: blk-mq: pop cached request if it is usable When submitting a bio to blk-mq, if the task should sleep after peeking a cached request, but before it pops…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00126 · Published 2026-07-19 · Partial fix · 6.1.191, 6.6.161 +5 CWE-416
Priority LOW 33
In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_tables: reject mismatching sum of field_len with set key length The field length description provides the length of each separated key fie…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.002 · Published 2025-03-06 · Partial fix · 5.10.235, 5.15.179 +6