Red Hat Security AdvisoryRHSA-2026:67114
kernel security, bug fix, and enhancement update
Released 2026-09-14 · Red Hat rating Important · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux AppStream EUS (v. 10.0) kernel-64k-debug-devel-6.12.0-55.104.1.el10_0, kernel-64k-debug-devel-matched-6.12.0-55.104.1.el10_0, kernel-64k-devel-6.12.0-55.104.1.el10_0 +12
- Red Hat Enterprise Linux BaseOS EUS (v. 10.0) kernel-6.12.0-55.104.1.el10_0, kernel-64k-6.12.0-55.104.1.el10_0, kernel-64k-core-6.12.0-55.104.1.el10_0 +28
- Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) kernel-tools-libs-devel-6.12.0-55.104.1.el10_0, libperf-6.12.0-55.104.1.el10_0
- Red Hat Enterprise Linux Real Time EUS (v. 10.0) kernel-rt-6.12.0-55.104.1.el10_0, kernel-rt-64k-6.12.0-55.104.1.el10_0, kernel-rt-64k-core-6.12.0-55.104.1.el10_0 +21
- Red Hat Enterprise Linux Real Time for NFV EUS (v. 10.0) kernel-rt-6.12.0-55.104.1.el10_0, kernel-rt-core-6.12.0-55.104.1.el10_0, kernel-rt-debug-6.12.0-55.104.1.el10_0 +11
Fixes 3 records
Priority MEDIUM 49
In the Linux kernel, the following vulnerability has been resolved: smb: client: fix query directory replay double-free A response-bearing attempt can return a replayable error and free its response buffer.
CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00457 · Published 2026-07-25 · Fixed in 6.6.145, 6.12.96 +3 CWE-415
Priority LOW 35
In the Linux kernel, the following vulnerability has been resolved: io_uring/poll: fix signed comparison in io_poll_get_ownership() io_poll_get_ownership() uses a signed comparison to check whether poll_refs has reached…
CVSS 3.1HIGH 7.8· Local · Low privileges · No interaction · EPSS 0.00148 · Published 2026-06-24 · Fixed in 5.16, 6.1 +6 CWE-190
Priority LOW 30
In the Linux kernel, the following vulnerability has been resolved: USB: serial: io_ti: fix heap overflow in get_manuf_info() get_manuf_info() reads le16_to_cpu(rom_desc->Size) bytes from the device I2C EEPROM into a buf…
CVSS 3.1MEDIUM 6.8· Physical · No auth · No interaction · EPSS 0.00271 · Published 2026-06-25 · Partial fix · 5.10.259, 5.15.210 +6 CWE-787
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