[ALSA-2025:12753] Important: kernel-rt security update
Type:
security
Severity:
important
Release date:
2025-08-07
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: HID: intel-ish-hid: Fix use-after-free issue in ishtp_hid_remove() (CVE-2025-21928) * kernel: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove (CVE-2025-22020) * kernel: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (CVE-2025-37890) * kernel: net/tipc: fix slab-use-after-free Read in tipc_aead_encrypt_done (CVE-2025-38052) * kernel: crypto: algif_hash - fix double free in hash_accept (CVE-2025-38079) * kernel: ext4: avoid resizing to a partial cluster size (CVE-2022-50020) 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-4.18.0-553.66.1.rt7.407.el8_10.x86_64.rpm 339b2e09d9309fc85d27ac8dbb39cb7f62ab9d6f228018703ae7a5f8a5cbba32
x86_64 kernel-rt-modules-4.18.0-553.66.1.rt7.407.el8_10.x86_64.rpm 61e9cc832db0599fb98322d7f2ec71fbb073bfff8eb1221f73efb63bf5a27ccc
x86_64 kernel-rt-debug-modules-extra-4.18.0-553.66.1.rt7.407.el8_10.x86_64.rpm 79cf47aab03dc2ed9e29785f7beb7993c31d8b6117c0fc2c780302faa128f0f8
x86_64 kernel-rt-modules-extra-4.18.0-553.66.1.rt7.407.el8_10.x86_64.rpm 8645baffb694b79883ec156bbdea910921625c185968d6cefbc47cdbb98e26f8
x86_64 kernel-rt-debug-4.18.0-553.66.1.rt7.407.el8_10.x86_64.rpm 949f40eea063942b8c08eb9989f86638f47c5d18834915a91c94587b2599e56a
x86_64 kernel-rt-core-4.18.0-553.66.1.rt7.407.el8_10.x86_64.rpm a23b6efbb061f4c1fe4af86a00c2daeaef0418cd700909592791e17266df777d
x86_64 kernel-rt-debug-modules-4.18.0-553.66.1.rt7.407.el8_10.x86_64.rpm c7fa727c28f4d4926f0c05ceb21d64c3cf2491312b4d163e2df18e261dda33ad
x86_64 kernel-rt-debug-core-4.18.0-553.66.1.rt7.407.el8_10.x86_64.rpm cf7d88a341779b12f2bdbd9945cfd8976d60ca943df189937b6d62800c4817ab
x86_64 kernel-rt-devel-4.18.0-553.66.1.rt7.407.el8_10.x86_64.rpm ebda02e083882cb59da72167b3f702ea69a17562d7937268ec9317961f6be7a1
x86_64 kernel-rt-debug-devel-4.18.0-553.66.1.rt7.407.el8_10.x86_64.rpm feffd9af97533af2a3fe116592b76cf4b417d96683e7f41fe70f67f0a6f38991
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.