# RHSA-2026:97435: Security update for 72 packages RHSA-2026:97435, released November 11, 2026, fixes 18 CVEs across 72 products. None of them is reported as exploited. Patch Radar priority: Urgent. - Web page: https://patchblox.com/security/fix/linux/rhsa-2026-97435 - Platform: Linux - Released: Nov 11, 2026 - Priority: Urgent (Closes CVE-2026-53075, rated Critical) - CVEs: 18, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://access.redhat.com/errata/RHSA-2026:97435 ## Applies to | Product | Release | Fixed in | |---|---|---| | [kernel](https://patchblox.com/security/data/product/linux/kernel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k](https://patchblox.com/security/data/product/linux/kernel-64k.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-core](https://patchblox.com/security/data/product/linux/kernel-64k-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-debug](https://patchblox.com/security/data/product/linux/kernel-64k-debug.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-debug-core](https://patchblox.com/security/data/product/linux/kernel-64k-debug-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-debug-devel](https://patchblox.com/security/data/product/linux/kernel-64k-debug-devel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-debug-devel-matched](https://patchblox.com/security/data/product/linux/kernel-64k-debug-devel-matched.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-debug-modules](https://patchblox.com/security/data/product/linux/kernel-64k-debug-modules.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-debug-modules-core](https://patchblox.com/security/data/product/linux/kernel-64k-debug-modules-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-64k-debug-modules-extra.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-devel](https://patchblox.com/security/data/product/linux/kernel-64k-devel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-devel-matched](https://patchblox.com/security/data/product/linux/kernel-64k-devel-matched.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-modules](https://patchblox.com/security/data/product/linux/kernel-64k-modules.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-modules-core](https://patchblox.com/security/data/product/linux/kernel-64k-modules-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-64k-modules-extra](https://patchblox.com/security/data/product/linux/kernel-64k-modules-extra.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-abi-stablelists](https://patchblox.com/security/data/product/linux/kernel-abi-stablelists.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-core](https://patchblox.com/security/data/product/linux/kernel-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-debug](https://patchblox.com/security/data/product/linux/kernel-debug.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-debug-core](https://patchblox.com/security/data/product/linux/kernel-debug-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-debug-devel](https://patchblox.com/security/data/product/linux/kernel-debug-devel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-debug-devel-matched](https://patchblox.com/security/data/product/linux/kernel-debug-devel-matched.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-debug-modules](https://patchblox.com/security/data/product/linux/kernel-debug-modules.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-debug-modules-core](https://patchblox.com/security/data/product/linux/kernel-debug-modules-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-debug-modules-extra.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-debug-uki-virt](https://patchblox.com/security/data/product/linux/kernel-debug-uki-virt.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-devel](https://patchblox.com/security/data/product/linux/kernel-devel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-devel-matched](https://patchblox.com/security/data/product/linux/kernel-devel-matched.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-doc](https://patchblox.com/security/data/product/linux/kernel-doc.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-modules](https://patchblox.com/security/data/product/linux/kernel-modules.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-modules-core](https://patchblox.com/security/data/product/linux/kernel-modules-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-modules-extra](https://patchblox.com/security/data/product/linux/kernel-modules-extra.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt](https://patchblox.com/security/data/product/linux/kernel-rt.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k](https://patchblox.com/security/data/product/linux/kernel-rt-64k.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-core](https://patchblox.com/security/data/product/linux/kernel-rt-64k-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-debug](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-debug-core](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-debug-devel](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug-devel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-debug-modules](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug-modules.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-debug-modules-core](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug-modules-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug-modules-extra.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-devel](https://patchblox.com/security/data/product/linux/kernel-rt-64k-devel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-modules](https://patchblox.com/security/data/product/linux/kernel-rt-64k-modules.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-modules-core](https://patchblox.com/security/data/product/linux/kernel-rt-64k-modules-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-64k-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-64k-modules-extra.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-core](https://patchblox.com/security/data/product/linux/kernel-rt-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-debug](https://patchblox.com/security/data/product/linux/kernel-rt-debug.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-debug-core](https://patchblox.com/security/data/product/linux/kernel-rt-debug-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-debug-devel](https://patchblox.com/security/data/product/linux/kernel-rt-debug-devel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-debug-modules](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-debug-modules-core](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules-extra.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-devel](https://patchblox.com/security/data/product/linux/kernel-rt-devel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-modules](https://patchblox.com/security/data/product/linux/kernel-rt-modules.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-modules-core](https://patchblox.com/security/data/product/linux/kernel-rt-modules-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-rt-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-modules-extra.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-tools](https://patchblox.com/security/data/product/linux/kernel-tools.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-tools-libs](https://patchblox.com/security/data/product/linux/kernel-tools-libs.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-tools-libs-devel](https://patchblox.com/security/data/product/linux/kernel-tools-libs-devel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-uki-virt](https://patchblox.com/security/data/product/linux/kernel-uki-virt.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-uki-virt-addons](https://patchblox.com/security/data/product/linux/kernel-uki-virt-addons.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-zfcpdump](https://patchblox.com/security/data/product/linux/kernel-zfcpdump.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-zfcpdump-core](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-zfcpdump-devel](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-devel.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-zfcpdump-devel-matched](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-devel-matched.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-zfcpdump-modules](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-modules.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-zfcpdump-modules-core](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-modules-core.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [kernel-zfcpdump-modules-extra](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-modules-extra.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [libperf](https://patchblox.com/security/data/product/linux/libperf.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [perf](https://patchblox.com/security/data/product/linux/perf.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [python3-perf](https://patchblox.com/security/data/product/linux/python3-perf.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [rtla](https://patchblox.com/security/data/product/linux/rtla.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | | [rv](https://patchblox.com/security/data/product/linux/rv.md) | RHEL 9 | 0:5.14.0-741.14.1.el9_9 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-53075](https://patchblox.com/security/data/cve/CVE-2026-53075.md) | Urgent | ppp: require CAP_NET_ADMIN in target netns for unattached ioctls | 9.8 | 0.0027 | | | [CVE-2026-23240](https://patchblox.com/security/data/cve/CVE-2026-23240.md) | High | tls: Fix race condition in tls_sw_cancel_work_tx() | 9.8 | 0.0056 | | | [CVE-2026-64355](https://patchblox.com/security/data/cve/CVE-2026-64355.md) | High | bpf: Reject fragmented frames in devmap | 9.8 | 0.0051 | | | [CVE-2026-64000](https://patchblox.com/security/data/cve/CVE-2026-64000.md) | High | kernel-default: net: hsr: fix potential OOB access in supervision frame handling (bsc#1273030). | 9.8 | 0.0049 | | | [CVE-2026-52945](https://patchblox.com/security/data/cve/CVE-2026-52945.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: Revert "wireguard: device: enable threaded NAPI"... | 7.5 | 0.0032 | | | [CVE-2026-46099](https://patchblox.com/security/data/cve/CVE-2026-46099.md) | High | net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels | 8.1 | 0.0029 | | | [CVE-2026-68398](https://patchblox.com/security/data/cve/CVE-2026-68398.md) | High | ppp: defer channel free to an RCU grace period to fix pppol2tp RX UAF | 9.8 | 0.0023 | | | [CVE-2026-68181](https://patchblox.com/security/data/cve/CVE-2026-68181.md) | High | mei: bus: access mei_device under device_lock on cleanup | 7.8 | 0.0021 | | | [CVE-2026-80864](https://patchblox.com/security/data/cve/CVE-2026-80864.md) | High | RDMA/rxe: Fix responder UAF on IB_QP_MAX_DEST_RD_ATOMIC modify_qp | 9.8 | 0.0020 | | | [CVE-2026-80863](https://patchblox.com/security/data/cve/CVE-2026-80863.md) | High | RDMA/rxe: Fix OOB in free_rd_atomic_resources() | 7.8 | 0.0018 | | | [CVE-2026-68103](https://patchblox.com/security/data/cve/CVE-2026-68103.md) | High | drm/amdgpu: reject mapping a reserved doorbell to a new queue | 7.1 | 0.0015 | | | [CVE-2026-63914](https://patchblox.com/security/data/cve/CVE-2026-63914.md) | High | bpftool: xfrm: route MIGRATE notifications to caller's netns (Maoyi Xie) [Orabug: 39754286] | 7.3 | 0.0015 | | | [CVE-2026-23239](https://patchblox.com/security/data/cve/CVE-2026-23239.md) | High | espintcp: Fix race condition in espintcp_close() | 7.8 | 0.0013 | | | [CVE-2026-64279](https://patchblox.com/security/data/cve/CVE-2026-64279.md) | High | i2c: core: fix adapter deregistration race | 7.8 | 0.0013 | | | [CVE-2026-64109](https://patchblox.com/security/data/cve/CVE-2026-64109.md) | High | kernel-default: af_unix: Peek the queue synchronized (bsc#1273748). | 8.8 | 0.0013 | | | [CVE-2026-23066](https://patchblox.com/security/data/cve/CVE-2026-23066.md) | High | kernel-64kb: rxrpc: Fix recvmsg() unconditional requeue (bsc#1257726). | 7.4 | 0.0012 | | | [CVE-2026-64375](https://patchblox.com/security/data/cve/CVE-2026-64375.md) | High | proc: protect ptrace_may_access() with exec_update_lock (FD links) | 7.8 | 0.0011 | | | [CVE-2026-64027](https://patchblox.com/security/data/cve/CVE-2026-64027.md) | High | kernel: net: shaper: rework the VALID marking (again) (Jamie Bainbridge) [RHEL-231705] | 8.8 | 0.0010 | | --- Data as of 2026-11-11T01:43:54Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data 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.