Red Hat Security AdvisoryRHSA-2026:75576
kernel security, bug fix, and enhancement update
Released 2026-10-05 · Red Hat rating Important · View on Red Hat →
Fixed in
- 10Base-SMTV kernel-modules-internal-6.12.0-211.62.1.el10_2
- Red Hat Enterprise Linux AppStream (v. 10) kernel-64k-debug-devel-6.12.0-211.62.1.el10_2, kernel-64k-debug-devel-matched-6.12.0-211.62.1.el10_2, kernel-64k-devel-6.12.0-211.62.1.el10_2 +12
- Red Hat Enterprise Linux BaseOS (v. 10) kernel-6.12.0-211.62.1.el10_2, kernel-64k-6.12.0-211.62.1.el10_2, kernel-64k-core-6.12.0-211.62.1.el10_2 +29
- Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) kernel-tools-libs-devel-6.12.0-211.62.1.el10_2, libperf-6.12.0-211.62.1.el10_2
- Red Hat Enterprise Linux Hidden (v. 10) kernel-modules-internal-6.12.0-211.62.1.el10_2
- Red Hat Enterprise Linux Real Time (v. 10) kernel-rt-6.12.0-211.62.1.el10_2, kernel-rt-64k-6.12.0-211.62.1.el10_2, kernel-rt-64k-core-6.12.0-211.62.1.el10_2 +21
- Red Hat Enterprise Linux Real Time for NFV (v. 10) kernel-rt-6.12.0-211.62.1.el10_2, kernel-rt-core-6.12.0-211.62.1.el10_2, kernel-rt-debug-6.12.0-211.62.1.el10_2 +9
Fixes 2 records
Priority MEDIUM 41
In the Linux kernel, the following vulnerability has been resolved: net: mana: Fix TOCTOU double-fetch of hwc_msg_id from DMA buffer In mana_hwc_rx_event_handler(), resp->response.hwc_msg_id is read from DMA-coherent mem…
CVSS 3.1CRITICAL 9.3· Local · No auth · No interaction · EPSS 0.00115 · Published 2026-07-19 · Partial fix · 5.15.209, 6.1.175 +5 CWE-367
Priority LOW 32
In the Linux kernel, the following vulnerability has been resolved: dm-integrity: don't increment hash_offset twice hash_offset is already incremented in the loop "for (i = 0; i < to_copy; i++, ts--)".
CVSS 3.1HIGH 7.1· Network · Low privileges · No interaction · EPSS 0.00546 · Published 2026-08-15 · Partial fix · 5.10.266, 5.15.217 +6 CWE-682
