# ELSA-2026-27353: Security update for 20 packages ELSA-2026-27353, released June 22, 2026, fixes 8 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/fix/linux/elsa-2026-27353 - Platform: Linux - Released: Jun 22, 2026 - Priority: High (Closes CVE-2026-46331, high severity) - CVEs: 8, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://linux.oracle.com/errata/ELSA-2026-27353.html ## Applies to | Product | Release | Fixed in | |---|---|---| | [bpftool](https://patchblox.com/security/data/product/linux/bpftool.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel](https://patchblox.com/security/data/product/linux/kernel.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-abi-stablelists](https://patchblox.com/security/data/product/linux/kernel-abi-stablelists.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-core](https://patchblox.com/security/data/product/linux/kernel-core.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-cross-headers](https://patchblox.com/security/data/product/linux/kernel-cross-headers.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-debug](https://patchblox.com/security/data/product/linux/kernel-debug.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-debug-core](https://patchblox.com/security/data/product/linux/kernel-debug-core.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-debug-devel](https://patchblox.com/security/data/product/linux/kernel-debug-devel.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-debug-modules](https://patchblox.com/security/data/product/linux/kernel-debug-modules.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-debug-modules-extra.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-devel](https://patchblox.com/security/data/product/linux/kernel-devel.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-doc](https://patchblox.com/security/data/product/linux/kernel-doc.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-headers](https://patchblox.com/security/data/product/linux/kernel-headers.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-modules](https://patchblox.com/security/data/product/linux/kernel-modules.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-modules-extra](https://patchblox.com/security/data/product/linux/kernel-modules-extra.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-tools](https://patchblox.com/security/data/product/linux/kernel-tools.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-tools-libs](https://patchblox.com/security/data/product/linux/kernel-tools-libs.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [kernel-tools-libs-devel](https://patchblox.com/security/data/product/linux/kernel-tools-libs-devel.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [perf](https://patchblox.com/security/data/product/linux/perf.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | | [python3-perf](https://patchblox.com/security/data/product/linux/python3-perf.md) | ol 8 | 0:4.18.0-553.136.1.el8_10 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-46331](https://patchblox.com/security/data/cve/CVE-2026-46331.md) | High | net/sched: fix pedit partial COW leading to page cache corruption | 8.1 | 0.0064 | | | [CVE-2026-46135](https://patchblox.com/security/data/cve/CVE-2026-46135.md) | High | nvmet-tcp: fix race between ICReq handling and queue teardown | 9.8 | 0.0040 | | | [CVE-2026-46145](https://patchblox.com/security/data/cve/CVE-2026-46145.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: RDMA/mana: Validate rx_hash_key_len Sashiko point... | 7.8 | 0.0015 | | | [CVE-2026-31488](https://patchblox.com/security/data/cve/CVE-2026-31488.md) | High | drm/amd/display: Do not skip unrelated mode changes in DSC validation | 7.8 | 0.0014 | | | [CVE-2026-31419](https://patchblox.com/security/data/cve/CVE-2026-31419.md) | High | net: bonding: fix use-after-free in bond_xmit_broadcast() | 8.8 | 0.0013 | | | [CVE-2026-43279](https://patchblox.com/security/data/cve/CVE-2026-43279.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: ALSA: usb-audio: Add sanity check for OOB writes... | 7.8 | 0.0012 | | | [CVE-2026-43056](https://patchblox.com/security/data/cve/CVE-2026-43056.md) | High | kernel-default-base: The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues: The following security issues we... | 8.8 | 0.0012 | | | [CVE-2026-46090](https://patchblox.com/security/data/cve/CVE-2026-46090.md) | High | ALSA: aloop: Fix peer runtime UAF during format-change stop | 7.8 | 0.0010 | | --- Data as of 2026-11-07T18:46:35Z UTC. 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