## This update for the Linux Kernel 6.4.0-150600_23_22 fixes several issues. The following security issues were fixed: * CVE-2025-38087: net/sched: fix use-after-free in taprio_dev_notifier (bsc#1245504). * CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1242579). * CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to eltree twice (bsc#1244235). * CVE-2024-49867: btrfs: wait for fixup workers before stopping cleaner kthread during umount (bsc#1232271). * CVE-2025-21659: netdev: prevent accessing NAPI instances from another namespace (bsc#1236207). * CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in hfsc_enqueue() (bsc#1245775). * CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem as child qdisc (bsc#1245791).
* bsc#1231676
* bsc#1231943
* bsc#1232271
* bsc#1236207
* bsc#1242579
* bsc#1244235
* bsc#1245505
* bsc#1245775
* bsc#1245791
* bsc#1245805
* bsc#1246030
* bsc#1248108
Cross-
* CVE-2024-47674
* CVE-2024-47706
* CVE-2024-49867
* CVE-2025-21659
* CVE-2025-21701
* CVE-2025-21999
* CVE-2025-37890
* CVE-2025-38000
* CVE-2025-38001
* CVE-2025-38087
* CVE-2025-38212
CVSS scores:
* CVE-2024-47674 ( SUSE ): 7.3
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
* CVE-2024-47674 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
* CVE-2024-47674 ( NVD ): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
* CVE-2024-47706 ( SUSE ): 7.3
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
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