# CVE-2026-53267: netfilter: nft_ct: bail out on template ct in get eval

CVE-2026-53267 is fixed in 89 products on 1 platform, first by DEBIAN-CVE-2026-53267, released June 25, 2026. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2026-53267
- Priority: High
- CVSS: 7.8 (Moderate)
- EPSS: 0.0012
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 25, 2026
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-53267

## Description

In the Linux kernel, the following vulnerability has been resolved:  netfilter: nft_ct: bail out on template ct in get eval  I noticed this issue while looking at a historic syzbot report [1].  A rule like the one below is enough to trigger the bug:      table ip t {         chain pre {             type filter hook prerouting priority raw;             ct zone set 1             ct original saddr 1.2.3.4 accept         }     }  The first expression attaches a per-cpu template ct via nft_ct_set_zone_eval() (nf_ct_tmpl_alloc -> kzalloc, tuple is all zero, nf_ct_l3num(ct) == 0). The next expression then calls nft_ct_get_eval() on the same skb, treats the template as a real ct and hits the 16-byte memcpy path. With dreg at NFT_REG32_15 this overflows past struct nft_regs on the kernel stack; with smaller dreg values it silently clobbers adjacent registers.  Reject template ct at the eval entry and in nft_ct_get_fast_eval(), mirroring the check nft_ct_set_eval() already has. Additionally, bound the address copy in NFT_CT_SRC / NFT_CT_DST by priv->len instead of by nf_ct_l3num(ct): nf_ct_get_tuple() zeroes the tuple before pkt_to_tuple() fills in only the protocol-relevant leading bytes, so the trailing bytes of tuple->{src,dst}.u3.all are well-defined zero. priv->len is validated at rule load, so the copy size is now bounded by the destination register rather than by an untrusted field on the conntrack.  [1]: https://syzkaller.appspot.com/bug?id=389cf09cb72926114fce90dc85a2c3231dcb647c

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | bpftool6.12 amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | bpftool6.12-debuginfo amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | bpftool6.18 amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | bpftool6.18-debuginfo amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | dtb-aarch64 opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-64kb opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-64kb sles 15.7 | 6.4.0-150700.53.78.1 | [SUSE-SU-2026:3790-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3790-1.md) | Aug 25, 2026 |
| Linux | kernel-64kb sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-azure opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-azure sles 15.7 | 6.4.0-150700.53.78.1 | [SUSE-SU-2026:3790-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3790-1.md) | Aug 25, 2026 |
| Linux | kernel-azure sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-default opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-default sles 15.6 | 6.4.0-150600.23.130.1 | [SUSE-SU-2026:3602-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3602-1.md) | Oct 2, 2026 |
| Linux | kernel-default sles 15.7 | 6.4.0-150700.53.78.1 | [SUSE-SU-2026:3790-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3790-1.md) | Aug 25, 2026 |
| Linux | kernel-default sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23237-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23237-1.md) | Aug 11, 2026 |
| Linux | kernel-default-base opensuse-leap 16.0 | 6.12.0-160000.37.1.160000.2.19 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-default-base sles 15.6 | 6.4.0-150600.23.130.1.150600.12.60.3 | [SUSE-SU-2026:3602-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3602-1.md) | Oct 2, 2026 |
| Linux | kernel-default-base sles 15.7 | 6.4.0-150700.53.78.1.150700.17.43.2 | [SUSE-SU-2026:3790-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3790-1.md) | Aug 25, 2026 |
| Linux | kernel-default-base sles 16.0 | 6.12.0-160000.37.1.160000.2.19 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-docs opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-docs sles 15.6 | 6.4.0-150600.23.130.1 | [SUSE-SU-2026:3602-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3602-1.md) | Oct 2, 2026 |
| Linux | kernel-docs sles 15.7 | 6.4.0-150700.53.78.1 | [SUSE-SU-2026:3790-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3790-1.md) | Aug 25, 2026 |
| Linux | kernel-docs sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-kvmsmall opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-kvmsmall sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-livepatch-6.12.94-123.174 amzn 2023 | 1:1.0-0.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel-livepatch-6.18.36-69.134 amzn 2023 | 1:1.0-0.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel-livepatch-SLE15-SP6_Update_30 sles 15.6 | 1-150600.13.5.1 | [SUSE-SU-2026:3602-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3602-1.md) | Oct 2, 2026 |
| Linux | kernel-livepatch-SLE15-SP7-RT_Update_19 sles 15.7 | 1-150700.1.5.1 | [SUSE-SU-2026:3810-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3810-1.md) | Aug 26, 2026 |
| Linux | kernel-livepatch-SLE15-SP7_Update_20 sles 15.7 | 1-150700.15.3.2 | [SUSE-SU-2026:3790-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3790-1.md) | Aug 25, 2026 |
| Linux | kernel-obs-build opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-obs-build sles 15.6 | 6.4.0-150600.23.130.1 | [SUSE-SU-2026:3602-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3602-1.md) | Oct 2, 2026 |
| Linux | kernel-obs-build sles 15.7 | 6.4.0-150700.53.78.1 | [SUSE-SU-2026:3790-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3790-1.md) | Aug 25, 2026 |
| Linux | kernel-obs-qa opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-obs-qa sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-rt opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-source opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-source sles 15.6 | 6.4.0-150600.23.130.1 | [SUSE-SU-2026:3602-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3602-1.md) | Oct 2, 2026 |
| Linux | kernel-source sles 15.7 | 6.4.0-150700.53.78.1 | [SUSE-SU-2026:3790-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3790-1.md) | Aug 25, 2026 |
| Linux | kernel-source sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-syms opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-syms sles 15.6 | 6.4.0-150600.23.130.1 | [SUSE-SU-2026:3602-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3602-1.md) | Oct 2, 2026 |
| Linux | kernel-syms sles 15.7 | 6.4.0-150700.53.78.1 | [SUSE-SU-2026:3790-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3790-1.md) | Aug 25, 2026 |
| Linux | kernel-syms sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel-uek ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-devel ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-devel ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-deprecated ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-deprecated ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-desktop ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-desktop ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-extra ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-extra ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-extra-netfilter ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-usb ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-usb ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-wireless ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-debug-modules-wireless ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-devel ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-devel ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-doc ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-doc ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-deprecated ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-deprecated ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-desktop ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-desktop ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-extra ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-extra ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-extra-netfilter ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-extra-netfilter ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-usb ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-usb ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-wireless ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-modules-wireless ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-tools ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek-tools ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-devel ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-devel ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-core ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-core ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-deprecated ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-deprecated ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-desktop ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-desktop ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-extra ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-extra ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-extra-netfilter ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-usb ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-usb ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-wireless ol 10 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-uek64k-modules-wireless ol 9 | 0:6.12.0-206.104.3.3.el9uek | [ELSA-2026-500248](https://patchblox.com/security/data/fix/linux/elsa-2026-500248.md) | Sep 4, 2026 |
| Linux | kernel-zfcpdump opensuse-leap 16.0 | 6.12.0-160000.37.1 | [OPENSUSE-SU-2026:21555-1](https://patchblox.com/security/data/fix/linux/opensuse-su-2026-21555-1.md) | Aug 12, 2026 |
| Linux | kernel-zfcpdump sles 15.7 | 6.4.0-150700.53.78.1 | [SUSE-SU-2026:3790-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-3790-1.md) | Aug 25, 2026 |
| Linux | kernel-zfcpdump sles 16.0 | 6.12.0-160000.37.1 | [SUSE-SU-2026:23231-1](https://patchblox.com/security/data/fix/linux/suse-su-2026-23231-1.md) | Aug 11, 2026 |
| Linux | kernel6.12 amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.12-debuginfo amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.12-debuginfo-common-aarch64 amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.12-debuginfo-common-x86_64 amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.12-devel amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.12-headers amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.12-modules-extra amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.12-modules-extra-common amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.12-tools amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.12-tools-debuginfo amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.12-tools-devel amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | kernel6.18 amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel6.18-debuginfo amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel6.18-debuginfo-common-aarch64 amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel6.18-debuginfo-common-x86_64 amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel6.18-devel amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel6.18-headers amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel6.18-modules-extra amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel6.18-modules-extra-common amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel6.18-tools amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel6.18-tools-debuginfo amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | kernel6.18-tools-devel amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | linux Debian 13.5 (trixie) | 6.12.94-1 | [DEBIAN-CVE-2026-53267](https://patchblox.com/security/data/fix/linux/debian-cve-2026-53267.md) | Jun 25, 2026 |
| Linux | linux Debian 14 | 7.0.13-1 | [DEBIAN-CVE-2026-53267](https://patchblox.com/security/data/fix/linux/debian-cve-2026-53267.md) | Jun 25, 2026 |
| Linux | microvm-kernel6.18 amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | perf6.12 amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | perf6.12-debuginfo amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | perf6.18 amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | perf6.18-debuginfo amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | python3-perf6.12 amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | python3-perf6.12-debuginfo amzn 2023 | 1:6.12.94-123.174.amzn2023 | [ALAS2023-2026-1968](https://patchblox.com/security/data/fix/linux/alas2023-2026-1968.md) | Jul 20, 2026 |
| Linux | python3-perf6.18 amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |
| Linux | python3-perf6.18-debuginfo amzn 2023 | 1:6.18.36-69.134.amzn2023 | [ALAS2023-2026-1925](https://patchblox.com/security/data/fix/linux/alas2023-2026-1925.md) | Jul 6, 2026 |

---

Data as of 2026-11-08T13:06:02Z 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.