ELSA-2026-64775-0: Security update for 30 packages

ELSA-2026-64775-0, released September 10, 2026, fixes 22 CVEs across 30 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

3 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0058

47th percentile

Priority of the 22 CVEs

Patch now 0
                                Urgent 3
                                High 19
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel	ol 10	0:6.12.0-211.53.1.el10_2
kernel-abi-stablelists	ol 10	0:6.12.0-211.53.1.el10_2
kernel-core	ol 10	0:6.12.0-211.53.1.el10_2
kernel-cross-headers	ol 10	0:6.12.0-211.53.1.el10_2
kernel-debug	ol 10	0:6.12.0-211.53.1.el10_2
kernel-debug-core	ol 10	0:6.12.0-211.53.1.el10_2
kernel-debug-devel	ol 10	0:6.12.0-211.53.1.el10_2
kernel-debug-devel-matched	ol 10	0:6.12.0-211.53.1.el10_2
kernel-debug-modules	ol 10	0:6.12.0-211.53.1.el10_2
kernel-debug-modules-core	ol 10	0:6.12.0-211.53.1.el10_2
kernel-debug-modules-extra	ol 10	0:6.12.0-211.53.1.el10_2
kernel-debug-uki-virt	ol 10	0:6.12.0-211.53.1.el10_2
kernel-devel	ol 10	0:6.12.0-211.53.1.el10_2
kernel-devel-matched	ol 10	0:6.12.0-211.53.1.el10_2
kernel-doc	ol 10	0:6.12.0-211.53.1.el10_2
kernel-headers	ol 10	0:6.12.0-211.53.1.el10_2
kernel-modules	ol 10	0:6.12.0-211.53.1.el10_2
kernel-modules-core	ol 10	0:6.12.0-211.53.1.el10_2
kernel-modules-extra	ol 10	0:6.12.0-211.53.1.el10_2
kernel-modules-extra-matched	ol 10	0:6.12.0-211.53.1.el10_2
kernel-tools	ol 10	0:6.12.0-211.53.1.el10_2
kernel-tools-libs	ol 10	0:6.12.0-211.53.1.el10_2
kernel-tools-libs-devel	ol 10	0:6.12.0-211.53.1.el10_2
kernel-uki-virt	ol 10	0:6.12.0-211.53.1.el10_2
kernel-uki-virt-addons	ol 10	0:6.12.0-211.53.1.el10_2
libperf	ol 10	0:6.12.0-211.53.1.el10_2
perf	ol 10	0:6.12.0-211.53.1.el10_2
python3-perf	ol 10	0:6.12.0-211.53.1.el10_2
rtla	ol 10	0:6.12.0-211.53.1.el10_2
rv	ol 10	0:6.12.0-211.53.1.el10_2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2026-64319	linux: In the Linux kernel, the following vulnerability has been resolved: nvmet-auth: validate reply message payload bound...	9.1	0.0056	None reported
Urgent	CVE-2026-46266	linux: In the Linux kernel, the following vulnerability has been resolved: inet: RAW sockets using IPPROTO_RAW MUST drop in...	9.1	0.0047	None reported
Urgent	CVE-2026-53075	ppp: require CAP_NET_ADMIN in target netns for unattached ioctls	9.8	0.0027	None reported
High	CVE-2026-53228	ipv6: sit: reload inner IPv6 header after GSO offloads	9.8	0.0058	None reported
High	CVE-2026-63993	kernel: In the Linux kernel, the following vulnerability has been resolved: vxlan: do not reuse cached ip_hdr() value after s...	9.8	0.0051	None reported
High	CVE-2026-46306	flow_dissector: do not dissect PPPoE PFC frames	8.1	0.0045	None reported
High	CVE-2026-53235	linux: In the Linux kernel, the following vulnerability has been resolved: net: add pskb_may_pull() to skb_gro_receive_list...	7.8	0.0044	None reported
High	CVE-2026-64597	smb: client: fix double-free in SMB2_close() replay	9.8	0.0036	None reported
High	CVE-2025-38004	can: bcm: add locking for bcm_op runtime updates	7.8	0.0028	None reported
High	CVE-2026-53275	ipv6: mcast: Fix use-after-free when processing MLD queries	8.8	0.0026	None reported
High	CVE-2026-64287	KVM: arm64: Bound used_lrs when flushing the pKVM hyp vCPU	8.2	0.0018	None reported
High	CVE-2026-64265	linux: In the Linux kernel, the following vulnerability has been resolved: fuse: clear intr_entry in fuse_resend and fuse_r...	7.8	0.0017	None reported
High	CVE-2026-64563	rhashtable: clear stale iter->p on table restart	8.1	0.0017	None reported
High	CVE-2026-43339	kernel: In the Linux kernel, the following vulnerability has been resolved: ipv6: prevent possible UaF in addrconf_permanent_...	8.1	0.0016	None reported
High	CVE-2026-52933	io_uring/poll: fix signed comparison in io_poll_get_ownership()	7.8	0.0015	None reported
High	CVE-2026-53223	kernel: In the Linux kernel, the following vulnerability has been resolved: net: guard timestamp cmsgs to real error queue sk...	8.1	0.0014	None reported
High	CVE-2026-46015	tcp: call sk_data_ready() after listener migration	8.1	0.0014	None reported
High	CVE-2026-23442	ipv6: add NULL checks for idev in SRv6 paths	7.8	0.0013	None reported
High	CVE-2026-64002	kernel: In the Linux kernel, the following vulnerability has been resolved: ipv4: free net->ipv4.sysctl_local_reserved_ports...	8.8	0.0013	None reported
High	CVE-2026-31503	udp: Fix wildcard bind conflict check when using hash2	7.8	0.0013	None reported
High	CVE-2026-53259	kernel: In the Linux kernel, the following vulnerability has been resolved: ipv6: anycast: insert aca into global hash under...	7.8	0.0012	None reported
High	CVE-2026-53277	kernel: In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Take the SRCU lock for page table wal...	8.8	0.0011	None reported

Also fixes CVE-2026-64319

ELSA-2026-500248
kernel-uek, kernel-uek-core, kernel-uek-debug and 32 more on ol 10, ol 9
SUSE-SU-2026:4660-1
kernel-default, kernel-default-base, kernel-docs and 4 more on sles 15.6
SUSE-SU-2026:4640-1
kernel-livepatch-SLE15-SP7-RT_Update_21 on sles 15.7
SUSE-SU-2026:4706-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 15.7
OPENSUSE-SU-2026:21910-1
dtb-aarch64, kernel-64kb, kernel-azure and 10 more on opensuse-leap 16.0
SUSE-SU-2026:23902-1
kernel-64kb, kernel-azure, kernel-default and 7 more on sles 16.0
RHSA-2026:64808
kernel, kernel-64k, kernel-64k-core and 69 more on RHEL 9
ELSA-2026-64808-0
kernel, kernel-abi-stablelists, kernel-core and 26 more on ol 9

Vendor advisory

https://linux.oracle.com/errata/ELSA-2026-64775-0.html

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