ELSA-2025-20553: Security update for 8 packages

ELSA-2025-20553, released September 9, 2025, fixes 47 CVEs across 8 products. One of them is being exploited (CVE-2025-38352); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV

CVEs closed

None rated Critical

Exploited

CVE-2025-38352

Highest CVSS

7.9

Base score, 0 to 10

Highest EPSS

0.0136

71st percentile

Priority of the 47 CVEs

Patch now 1
                                Urgent 0
                                High 32
                                Routine 14

Fixed package versions

Product	Release	Fixed in
kernel-uek	ol 8	0:5.4.17-2136.347.6.el7uek
kernel-uek-container	ol 8	0:5.4.17-2136.347.6.el7uek
kernel-uek-container-debug	ol 8	0:5.4.17-2136.347.6.el7uek
kernel-uek-debug	ol 8	0:5.4.17-2136.347.6.el7uek
kernel-uek-debug-devel	ol 8	0:5.4.17-2136.347.6.el7uek
kernel-uek-devel	ol 8	0:5.4.17-2136.347.6.el7uek
kernel-uek-doc	ol 8	0:5.4.17-2136.347.6.el7uek
kernel-uek-tools	ol 8	0:5.4.17-2136.347.6.el7uek

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Patch now	CVE-2025-38352	posix-cpu-timers: fix race between handle_posix_cpu_timers() and posix_cpu_timer_del()	7.8	0.0136	KEVExploited
High	CVE-2025-38430	nfsd: nfsd4_spo_must_allow() must check this is a v4 compound request	7.1	0.0059	None reported
High	CVE-2025-38181	calipso: Fix null-ptr-deref in calipso_req_{set,del}attr().	7.0	0.0058	None reported
High	CVE-2025-37752	kernel-64kb: The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes. The following security bu...	7.8	0.0030	None reported
High	CVE-2024-57996	linux: In the Linux kernel, the following vulnerability has been resolved: net_sched: sch_sfq: don't allow 1 packet limit...	7.0	0.0027	None reported
High	CVE-2025-38115	net_sched: sch_sfq: fix a potential crash on gso_skb handling	7.0	0.0023	None reported
High	CVE-2025-38103	HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse()	7.1	0.0023	None reported
High	CVE-2025-38415	Squashfs: check return result of sb_min_blocksize	7.8	0.0023	None reported
High	CVE-2025-38147	calipso: Don't call calipso functions for AF_INET sk.	7.8	0.0023	None reported
High	CVE-2025-37958	mm/huge_memory: fix dereferencing invalid pmd migration entry	7.1	0.0023	None reported
High	CVE-2025-38298	linux: In the Linux kernel, the following vulnerability has been resolved: EDAC/skx_common: Fix general protection fault A...	7.8	0.0023	None reported
High	CVE-2025-38194	jffs2: check that raw node were preallocated before writing summary	7.0	0.0023	None reported
High	CVE-2025-38184	tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer	7.0	0.0022	None reported
High	CVE-2025-38498	do_change_type(): refuse to operate on unmounted/not ours mounts	7.9	0.0022	None reported
High	CVE-2025-38332	scsi: lpfc: Use memcpy() for BIOS version	7.8	0.0022	None reported
High	CVE-2025-38328	jffs2: check jffs2_prealloc_raw_node_refs() result in few other places	7.1	0.0022	None reported
High	CVE-2025-38324	mpls: Use rcu_dereference_rtnl() in mpls_route_input_rcu().	7.0	0.0022	None reported
High	CVE-2025-38424	perf: Fix sample vs do_exit()	7.0	0.0022	None reported
High	CVE-2025-38200	i40e: fix MMIO write access to an invalid page in i40e_clear_hw	7.8	0.0022	None reported
High	CVE-2025-38323	net: atm: add lec_mutex	7.8	0.0021	None reported
High	CVE-2025-38180	net: atm: fix /proc/net/atm/lec handling	7.8	0.0021	None reported
High	CVE-2025-38320	arm64/ptrace: Fix stack-out-of-bounds read in regs_get_kernel_stack_nth()	7.1	0.0021	None reported
High	CVE-2025-38285	bpf: Fix WARN() in get_bpf_raw_tp_regs	7.1	0.0021	None reported
High	CVE-2025-38420	wifi: carl9170: do not ping device which has failed to load firmware	7.0	0.0021	None reported
High	CVE-2025-38086	net: ch9200: fix uninitialised access during mii_nway_restart	7.8	0.0021	None reported

Also fixes CVE-2025-38352

OPENSUSE-SU-2025:20081-1
dtb-aarch64, kernel-64kb, kernel-default and 9 more on opensuse-leap 16.0
SUSE-SU-2025:21139-1
kernel-64kb, kernel-default, kernel-default-base and 6 more on sles 16.0
SUSE-SU-2025:02923-1
kernel-coco, kernel-coco_debug, kernel-source-coco and 1 more on sles 15.6
SUSE-SU-2025:02997-1
kernel-64kb, kernel-default, kernel-default-base and 6 more on sles 15.7
SUSE-SU-2025:03011-1
kernel-azure, kernel-source-azure, kernel-syms-azure on sles 15.7
SUSE-SU-2025:02853-1
kernel-livepatch-SLE15-SP7-RT_Update_3 on sles 15.7
SUSE-SU-2025:02996-1
dtb-aarch64, kernel-64kb, kernel-debug and 10 more on opensuse-leap 15.6, sles 15.6
SUSE-SU-2025:02969-1
kernel-azure, kernel-source-azure, kernel-syms-azure on opensuse-leap 15.6, sles 15.6

Vendor advisory

https://linux.oracle.com/errata/ELSA-2025-20553.html

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