[ALSA-2026:93437] Important: kernel-rt security update
Type:
security
Severity:
important
Release date:
2026-11-02
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: ipv6: exthdrs: refresh nh pointer after ipv6_hop_jumbo() (CVE-2026-63924) * kernel: ipv6: exthdrs: refresh nh after handling HAO option (CVE-2026-63922) * kernel: af_unix: Fix UAF read of tail->len in unix_stream_data_wait() (CVE-2026-64109) * kernel: scsi: target: core: Fix iSCSI ISID use-after-free in REGISTER AND MOVE (CVE-2026-72083) * kernel: tipc: require net admin for TIPCv2 netlink mutators (CVE-2026-74283) * kernel: smb: client: bound dirent name against end of SMB response in cifs_filldir (CVE-2026-93787) * kernel: ZDI-CAN-33367: Linux Kernel skbuff skb_zerocopy Improper Ownership Management Local Privilege Escalation Vulnerability () 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-debug-modules-4.18.0-553.181.1.rt7.522.el8_10.x86_64.rpm 2542242eaf8bd62a33b7f7ca7e6da7c086628f2a342acf0c7d14873b959ad4c0
x86_64 kernel-rt-devel-4.18.0-553.181.1.rt7.522.el8_10.x86_64.rpm 3818855eed448a0e9fc9c127d66317276aaec8d4b2749a4cb76f4f17eb239d70
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.181.1.rt7.522.el8_10.x86_64.rpm 3e496bfb254ba1e6bf9d33b1973ca226cdc41a7ae865eaedb6335075020df3ed
x86_64 kernel-rt-debug-devel-4.18.0-553.181.1.rt7.522.el8_10.x86_64.rpm 693e90d9274f66e485131d96bf4ab2718959fb95748056137523378498f085ce
x86_64 kernel-rt-modules-4.18.0-553.181.1.rt7.522.el8_10.x86_64.rpm 6c962bb4026eb42682bb6a428a7f5386f2afb9da747e5810543092f2c3c3e5da
x86_64 kernel-rt-modules-extra-4.18.0-553.181.1.rt7.522.el8_10.x86_64.rpm 6df948d1d7ad51cfe3a5a7f48f2c19f42935402499d008842f01efb9cf74ce48
x86_64 kernel-rt-4.18.0-553.181.1.rt7.522.el8_10.x86_64.rpm 984e8fe24e723edc3547f114f3686c8e74a7b092f7725908923593ebee9f74bf
x86_64 kernel-rt-core-4.18.0-553.181.1.rt7.522.el8_10.x86_64.rpm a02fccc37426fe71297d1a34482473487ccc0e075782b396c40dac9fc5d12c22
x86_64 kernel-rt-debug-core-4.18.0-553.181.1.rt7.522.el8_10.x86_64.rpm f0e31d4eb3404791f4191a2539447a905d5f97b6fe24499b4078258259c775ca
x86_64 kernel-rt-debug-4.18.0-553.181.1.rt7.522.el8_10.x86_64.rpm f337ca7a28728ea9a21e7608c62ec1f64423a131affbad25674e71576df68d33
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.