[ALSA-2026:98100] Important: kernel-rt security update
Type:
security
Severity:
important
Release date:
2026-11-11
Description:
The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: Revert "net/smc: Introduce TCP ULP support" (CVE-2026-46330) * kernel: Linux kernel: PPP over L2TP Use-After-Free vulnerability (CVE-2026-68398) * kernel: openvswitch: fix GSO userspace truncation underflow (CVE-2026-68123) * kernel: Bluetooth: mgmt: fix UAF in pair command cancellation (CVE-2026-74510) * kernel: net: bridge: mcast: fix use-after-free of a master VLAN's multicast context (CVE-2026-80842) * kernel: ALSA: seq: midi: Serialize input teardown with event_input (CVE-2026-90207) * kernel: ALSA: pcm: Serialize PCM mmap with buffer reallocation to fix page UAF (CVE-2026-98116) * kernel: s390/boot: Avoid IPL parameter append past command line (CVE-2026-98403) * kernel: kernel: Denial of Service via unvalidated task in iSCSI management responses (CVE-2026-99152) * kernel: kernel: Denial of service via unvalidated task tag in iSCSI Reject PDU (CVE-2026-99153) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Updated packages listed below:
Architecture Package Checksum
x86_64 kernel-rt-devel-4.18.0-553.185.1.rt7.526.el8_10.x86_64.rpm 3800df824507315a08daf8e1ed4a74b0347981018f4aafae39151f36863048e3
x86_64 kernel-rt-modules-extra-4.18.0-553.185.1.rt7.526.el8_10.x86_64.rpm 3b4dd571769336a999d270ca058ea49a2f8c1c3daa986bb79fbf1adc1d86c2c9
x86_64 kernel-rt-modules-4.18.0-553.185.1.rt7.526.el8_10.x86_64.rpm 4d8b78ce6888c7ecba6ce50482e23c12723c7407e244bd7836b42f85c1d1b62c
x86_64 kernel-rt-debug-devel-4.18.0-553.185.1.rt7.526.el8_10.x86_64.rpm 94e88eff0bde16bbfa633bd13bba89993e0ed7a0e70d7c999afd11ab7699ed94
x86_64 kernel-rt-debug-4.18.0-553.185.1.rt7.526.el8_10.x86_64.rpm a1fcd462a911355e1b2c160869dd1335cb92045a61bf4053303d1e1ab1ec65ca
x86_64 kernel-rt-4.18.0-553.185.1.rt7.526.el8_10.x86_64.rpm aa7e8ac13b515b44ab676fe17f812135e461b0f65407d1cfc6280507fac31a05
x86_64 kernel-rt-debug-core-4.18.0-553.185.1.rt7.526.el8_10.x86_64.rpm ae37adf491c01c2ac73a03b09d2a5243277184e9ce0c8b4d660b6e66d34842b7
x86_64 kernel-rt-core-4.18.0-553.185.1.rt7.526.el8_10.x86_64.rpm b17623cb1893b01999a2f5d57b8e80c99f79d45179470a016d9258e3bd0fd251
x86_64 kernel-rt-debug-modules-4.18.0-553.185.1.rt7.526.el8_10.x86_64.rpm ca0ec166a737c4448b55e09f7819e832d4a235e6a9cef0b4eeeeba5eeb7a0d23
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.185.1.rt7.526.el8_10.x86_64.rpm f1b7ce8fb99c9dbfbc21a85fbdb359c6fcb3651d59ea9176da6bf177ee8cce43
Notes:
This page is generated automatically from Red Hat security data and has not been checked for errors. For clarification or corrections please contact the AlmaLinux Packaging Team.