Linux · Rocky Linux · Security advisory · May 28, 2026

RLSA-2026:19568: kernel security update

RLSA-2026:19568, released May 28, 2026, fixes 17 CVEs in kernel (version 0:5.14.0-687.10.1.el9_8.0.1). One of them is being exploited (CVE-2026-46300); 1 on CISA KEV. Patch Radar priority: Patch now.

Patch now1 on CISA KEV
CVEs closed
17
2 rated Critical
Exploited
1
CVE-2026-46300
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.9419
99th percentile

Priority of the 17 CVEs

Patch now 1 Urgent 2 High 14 Routine 0

Fixed package versions

ProductReleaseFixed in
kernelrocky 90:5.14.0-687.10.1.el9_8.0.1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Patch now CVE-2026-46300 net: skbuff: preserve shared-frag marker during coalescing8.1 0.1613 KEVExploited
Urgent CVE-2026-31402 kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues wer...9.8 0.0122 None reported
Urgent CVE-2025-68741 linux: In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex ite...9.8 0.0043 None reported
High CVE-2026-43284 xfrm: esp: avoid in-place decrypt on shared skb frags8.8 0.9419 None reported
High CVE-2026-46333 ptrace: slightly saner 'get_dumpable()' logic8.1 0.0430 None reported
High CVE-2025-71116 libceph: make decode_pool() more resilient against corrupted osdmaps8.1 0.0046 None reported
High CVE-2026-22984 kernel: In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds reads in...8.8 0.0041 None reported
High CVE-2026-22990 kernel: In the Linux kernel, the following vulnerability has been resolved: libceph: replace overzealous BUG_ON in osdmap_app...8.8 0.0040 None reported
High CVE-2026-31607 usbip: validate number_of_packets in usbip_pack_ret_submit()9.8 0.0031 None reported
High CVE-2026-23136 linux: In the Linux kernel, the following vulnerability has been resolved: libceph: reset sparse-read state in osd_fault()...8.1 0.0025 None reported
High CVE-2026-23401 KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE8.8 0.0019 None reported
High CVE-2025-39766 net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit8.1 0.0018 None reported
High CVE-2026-31532 can: raw: fix ro->uniq use-after-free in raw_rcv()8.8 0.0017 None reported
High CVE-2026-23204 kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: L...8.1 0.0015 None reported
High CVE-2026-43128 linux: In the Linux kernel, the following vulnerability has been resolved: RDMA/umem: Fix double dma_buf_unpin in failure p...8.1 0.0014 None reported
High CVE-2026-23270 linux: In the Linux kernel, the following vulnerability has been resolved: net/sched: Only allow act_ct to bind to clsact/i...8.1 0.0014 None reported
High CVE-2026-43163 linux: In the Linux kernel, the following vulnerability has been resolved: md/bitmap: fix GPF in write_page caused by resiz...8.1 0.0009 None reported
Showing 1 to 17 of 17 1

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.