# ALAS2023-2026-3103: Security update for 18 packages ALAS2023-2026-3103, released September 18, 2026, fixes 9 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: Urgent. - Web page: https://patchblox.com/security/fix/linux/alas2023-2026-3103 - Platform: Linux - Released: Sep 18, 2026 - Priority: Urgent (Closes CVE-2026-64068, rated Critical) - CVEs: 9, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2026-3103.html ## Applies to | Product | Release | Fixed in | |---|---|---| | [bpftool6.12](https://patchblox.com/security/data/product/linux/bpftool6.12.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [bpftool6.12-debuginfo](https://patchblox.com/security/data/product/linux/bpftool6.12-debuginfo.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel-livepatch-6.12.103-129.197](https://patchblox.com/security/data/product/linux/kernel-livepatch-6.12.103-129.197.md) | amzn 2023 | 1:1.0-0.amzn2023 | | [kernel6.12](https://patchblox.com/security/data/product/linux/kernel6.12.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel6.12-debuginfo](https://patchblox.com/security/data/product/linux/kernel6.12-debuginfo.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel6.12-debuginfo-common-aarch64](https://patchblox.com/security/data/product/linux/kernel6.12-debuginfo-common-aarch64.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel6.12-debuginfo-common-x86_64](https://patchblox.com/security/data/product/linux/kernel6.12-debuginfo-common-x86-64.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel6.12-devel](https://patchblox.com/security/data/product/linux/kernel6.12-devel.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel6.12-headers](https://patchblox.com/security/data/product/linux/kernel6.12-headers.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel6.12-modules-extra](https://patchblox.com/security/data/product/linux/kernel6.12-modules-extra.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel6.12-modules-extra-common](https://patchblox.com/security/data/product/linux/kernel6.12-modules-extra-common.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel6.12-tools](https://patchblox.com/security/data/product/linux/kernel6.12-tools.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel6.12-tools-debuginfo](https://patchblox.com/security/data/product/linux/kernel6.12-tools-debuginfo.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [kernel6.12-tools-devel](https://patchblox.com/security/data/product/linux/kernel6.12-tools-devel.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [perf6.12](https://patchblox.com/security/data/product/linux/perf6.12.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [perf6.12-debuginfo](https://patchblox.com/security/data/product/linux/perf6.12-debuginfo.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [python3-perf6.12](https://patchblox.com/security/data/product/linux/python3-perf6.12.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | | [python3-perf6.12-debuginfo](https://patchblox.com/security/data/product/linux/python3-perf6.12-debuginfo.md) | amzn 2023 | 1:6.12.103-129.197.amzn2023 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-64068](https://patchblox.com/security/data/cve/CVE-2026-64068.md) | Urgent | linux: In the Linux kernel, the following vulnerability has been resolved: netfs: Fix missing locking around retry adding n... | 9.8 | 0.0035 | | | [CVE-2026-72288](https://patchblox.com/security/data/cve/CVE-2026-72288.md) | Urgent | linux: In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: vgic: Handle race between interrupt... | 9.3 | 0.0019 | | | [CVE-2026-72398](https://patchblox.com/security/data/cve/CVE-2026-72398.md) | High | sctp: add INIT verification after cookie unpacking | 9.8 | 0.0080 | | | [CVE-2026-80844](https://patchblox.com/security/data/cve/CVE-2026-80844.md) | High | xfrm: ah6: validate routing header segments_left | 8.3 | 0.0043 | | | [CVE-2026-81000](https://patchblox.com/security/data/cve/CVE-2026-81000.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: net: tun: bound receive headroom tun_get_user()... | 8.3 | 0.0036 | | | [CVE-2026-74405](https://patchblox.com/security/data/cve/CVE-2026-74405.md) | High | OPP: Fix race between OPP addition and lookup | 7.8 | 0.0013 | | | [CVE-2026-64058](https://patchblox.com/security/data/cve/CVE-2026-64058.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: netfs: Fix netfs_read_folio() to wait on writeba... | 7.8 | 0.0013 | | | [CVE-2026-74347](https://patchblox.com/security/data/cve/CVE-2026-74347.md) | High | netfilter: cttimeout: detach dataplane timeout policy and repurpose refcount | 7.8 | 0.0013 | | | [CVE-2026-72413](https://patchblox.com/security/data/cve/CVE-2026-72413.md) | Routine | sctp: fix err_chunk memory leaks in INIT handling | 5.9 | 0.0021 | | --- Data as of 2026-11-09T01:18:40Z UTC. 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