# ALAS2023-2026-1455: Security update for 22 packages ALAS2023-2026-1455, released March 2, 2026, fixes 48 CVEs across 22 products. None of them is reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/fix/linux/alas2023-2026-1455 - Platform: Linux - Released: Mar 2, 2026 - Priority: High (Closes CVE-2026-23003, high severity) - CVEs: 48, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2026-1455.html ## Applies to | Product | Release | Fixed in | |---|---|---| | [bpftool6.12](https://patchblox.com/security/data/product/linux/bpftool6.12.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [bpftool6.12-debuginfo](https://patchblox.com/security/data/product/linux/bpftool6.12-debuginfo.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel-livepatch-6.12.68-92.122](https://patchblox.com/security/data/product/linux/kernel-livepatch-6.12.68-92.122.md) | amzn 2023 | 1:1.0-0.amzn2023 | | [kernel6.12](https://patchblox.com/security/data/product/linux/kernel6.12.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-debuginfo](https://patchblox.com/security/data/product/linux/kernel6.12-debuginfo.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-debuginfo-common-aarch64](https://patchblox.com/security/data/product/linux/kernel6.12-debuginfo-common-aarch64.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-debuginfo-common-x86_64](https://patchblox.com/security/data/product/linux/kernel6.12-debuginfo-common-x86-64.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-devel](https://patchblox.com/security/data/product/linux/kernel6.12-devel.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-headers](https://patchblox.com/security/data/product/linux/kernel6.12-headers.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-libbpf](https://patchblox.com/security/data/product/linux/kernel6.12-libbpf.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-libbpf-debuginfo](https://patchblox.com/security/data/product/linux/kernel6.12-libbpf-debuginfo.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-libbpf-devel](https://patchblox.com/security/data/product/linux/kernel6.12-libbpf-devel.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-libbpf-static](https://patchblox.com/security/data/product/linux/kernel6.12-libbpf-static.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-modules-extra](https://patchblox.com/security/data/product/linux/kernel6.12-modules-extra.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-modules-extra-common](https://patchblox.com/security/data/product/linux/kernel6.12-modules-extra-common.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-tools](https://patchblox.com/security/data/product/linux/kernel6.12-tools.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-tools-debuginfo](https://patchblox.com/security/data/product/linux/kernel6.12-tools-debuginfo.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [kernel6.12-tools-devel](https://patchblox.com/security/data/product/linux/kernel6.12-tools-devel.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [perf6.12](https://patchblox.com/security/data/product/linux/perf6.12.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [perf6.12-debuginfo](https://patchblox.com/security/data/product/linux/perf6.12-debuginfo.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [python3-perf6.12](https://patchblox.com/security/data/product/linux/python3-perf6.12.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | | [python3-perf6.12-debuginfo](https://patchblox.com/security/data/product/linux/python3-perf6.12-debuginfo.md) | amzn 2023 | 1:6.12.68-92.122.amzn2023 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-23003](https://patchblox.com/security/data/cve/CVE-2026-23003.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: k... | 8.8 | 0.0055 | | | [CVE-2026-23054](https://patchblox.com/security/data/cve/CVE-2026-23054.md) | High | kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu... | 7.0 | 0.0021 | | | [CVE-2026-23001](https://patchblox.com/security/data/cve/CVE-2026-23001.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: i... | 7.8 | 0.0021 | | | [CVE-2026-23025](https://patchblox.com/security/data/cve/CVE-2026-23025.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: mm/page_alloc: prevent pcp corruption with SMP=n... | 7.8 | 0.0021 | | | [CVE-2026-23050](https://patchblox.com/security/data/cve/CVE-2026-23050.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: pNFS: Fix a deadlock when returning a delegation... | 7.0 | 0.0020 | | | [CVE-2026-23010](https://patchblox.com/security/data/cve/CVE-2026-23010.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: ipv6: Fix use-after-free in inet6_addr_del(). syz... | 7.8 | 0.0020 | | | [CVE-2026-23074](https://patchblox.com/security/data/cve/CVE-2026-23074.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: p... | 7.8 | 0.0019 | | | [CVE-2026-23002](https://patchblox.com/security/data/cve/CVE-2026-23002.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: x... | 7.0 | 0.0018 | | | [CVE-2026-23099](https://patchblox.com/security/data/cve/CVE-2026-23099.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: bonding: limit BOND_MODE_8023AD to Ethernet devi... | 7.1 | 0.0017 | | | [CVE-2026-23083](https://patchblox.com/security/data/cve/CVE-2026-23083.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: fou: Don't allow 0 for FOU_ATTR_IPPROTO | 7.8 | 0.0016 | | | [CVE-2026-23105](https://patchblox.com/security/data/cve/CVE-2026-23105.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: net/sched: qfq: Use cl_is_active to determine wh... | 8.8 | 0.0015 | | | [CVE-2026-23144](https://patchblox.com/security/data/cve/CVE-2026-23144.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: L... | 7.3 | 0.0014 | | | [CVE-2026-23103](https://patchblox.com/security/data/cve/CVE-2026-23103.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: ipvlan: Make the addrs_lock be per port Make the... | 8.8 | 0.0013 | | | [CVE-2026-23110](https://patchblox.com/security/data/cve/CVE-2026-23110.md) | High | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c... | 7.8 | 0.0011 | | | [CVE-2026-23097](https://patchblox.com/security/data/cve/CVE-2026-23097.md) | High | kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: L... | 7.5 | 0.0011 | | | [CVE-2025-68365](https://patchblox.com/security/data/cve/CVE-2025-68365.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Initialize allocated memory before use... | 5.5 | 0.0041 | | | [CVE-2026-23095](https://patchblox.com/security/data/cve/CVE-2026-23095.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: gue: Fix skb memleak with inner IP protocol 0 | 5.5 | 0.0031 | | | [CVE-2026-23038](https://patchblox.com/security/data/cve/CVE-2026-23038.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: pnfs/flexfiles: Fix memory leak in nfs4_ff_alloc... | 5.5 | 0.0028 | | | [CVE-2026-23035](https://patchblox.com/security/data/cve/CVE-2026-23035.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Pass netdev to mlx5e_destroy_netdev i... | 5.1 | 0.0024 | | | [CVE-2026-22999](https://patchblox.com/security/data/cve/CVE-2026-22999.md) | Routine | kernel-livepatch-SLE15-SP6_Update_12: This update for the SUSE Linux Enterprise Kernel 6.4.0-150600.23.53 fixes various security issues The following secu... | 5.5 | 0.0024 | | | [CVE-2026-23032](https://patchblox.com/security/data/cve/CVE-2026-23032.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: null_blk: fix kmemleak by releasing references t... | 4.4 | 0.0023 | | | [CVE-2025-38591](https://patchblox.com/security/data/cve/CVE-2025-38591.md) | Routine | bpf: Reject narrower access to pointer ctx fields | 5.5 | 0.0022 | | | [CVE-2026-23005](https://patchblox.com/security/data/cve/CVE-2026-23005.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: x86/fpu: Clear XSTATE_BV[i] in guest XSAVE state... | 5.5 | 0.0022 | | | [CVE-2026-22996](https://patchblox.com/security/data/cve/CVE-2026-22996.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Don't store mlx5e_priv in mlx5e_dev d... | 5.5 | 0.0021 | | | [CVE-2026-23011](https://patchblox.com/security/data/cve/CVE-2026-23011.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: ipv4: ip_gre: make ipgre_header() robust Analog... | 6.6 | 0.0021 | | | [CVE-2026-23053](https://patchblox.com/security/data/cve/CVE-2026-23053.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: NFS: Fix a deadlock involving nfs_release_folio(... | 5.3 | 0.0020 | | | [CVE-2026-23057](https://patchblox.com/security/data/cve/CVE-2026-23057.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: Coalesce only linear skb vsock/vi... | 5.5 | 0.0020 | | | [CVE-2025-68725](https://patchblox.com/security/data/cve/CVE-2025-68725.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: bpf: Do not let BPF test infra emit invalid GSO... | 5.5 | 0.0019 | | | [CVE-2025-68358](https://patchblox.com/security/data/cve/CVE-2025-68358.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix racy bitfield write in btrfs_clear_sp... | 5.5 | 0.0018 | | | [CVE-2026-23069](https://patchblox.com/security/data/cve/CVE-2026-23069.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: fix potential underflow in virtio_... | 5.5 | 0.0018 | | | [CVE-2026-23060](https://patchblox.com/security/data/cve/CVE-2026-23060.md) | Routine | kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu... | 6.5 | 0.0018 | | | [CVE-2026-23128](https://patchblox.com/security/data/cve/CVE-2026-23128.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: arm64: Set __nocfi on swsusp_arch_resume() A DA... | 5.5 | 0.0018 | | | [CVE-2026-23000](https://patchblox.com/security/data/cve/CVE-2026-23000.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: net/mlx5e: Fix crash on profile change rollback... | 5.5 | 0.0018 | | | [CVE-2025-71194](https://patchblox.com/security/data/cve/CVE-2025-71194.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: btrfs: fix deadlock in wait_current_trans() due... | 5.5 | 0.0018 | | | [CVE-2026-23086](https://patchblox.com/security/data/cve/CVE-2026-23086.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: vsock/virtio: cap TX credit to local buffer size... | 6.2 | 0.0017 | | | [CVE-2025-68351](https://patchblox.com/security/data/cve/CVE-2025-68351.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: exfat: fix refcount leak in exfat_find Fix refc... | 5.5 | 0.0017 | | | [CVE-2026-23107](https://patchblox.com/security/data/cve/CVE-2026-23107.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: arm64/fpsimd: signal: Allocate SSVE storage when... | 6.2 | 0.0015 | | | [CVE-2026-23085](https://patchblox.com/security/data/cve/CVE-2026-23085.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: irqchip/gic-v3-its: Avoid truncating memory addr... | 5.5 | 0.0015 | | | [CVE-2026-23113](https://patchblox.com/security/data/cve/CVE-2026-23113.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: io_uring/io-wq: check IO_WQ_BIT_EXIT inside work... | 5.5 | 0.0014 | | | [CVE-2026-23145](https://patchblox.com/security/data/cve/CVE-2026-23145.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: ext4: fix iloc.bh leak in ext4_xattr_inode_updat... | 5.5 | 0.0014 | | | [CVE-2026-23141](https://patchblox.com/security/data/cve/CVE-2026-23141.md) | Routine | kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu... | 5.5 | 0.0014 | | | [CVE-2026-23142](https://patchblox.com/security/data/cve/CVE-2026-23142.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: mm/damon/sysfs-scheme: cleanup access_pattern su... | 5.5 | 0.0014 | | | [CVE-2026-23071](https://patchblox.com/security/data/cve/CVE-2026-23071.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: regmap: Fix race condition in hwspinlock irqsave... | 5.5 | 0.0014 | | | [CVE-2026-23119](https://patchblox.com/security/data/cve/CVE-2026-23119.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: bonding: provide a net pointer to __skb_flow_dis... | 5.5 | 0.0013 | | | [CVE-2026-23125](https://patchblox.com/security/data/cve/CVE-2026-23125.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: sctp: move SCTP_CMD_ASSOC_SHKEY right after SCTP... | 5.5 | 0.0013 | | | [CVE-2025-68333](https://patchblox.com/security/data/cve/CVE-2025-68333.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: sched_ext: Fix possible deadlock in the deferred... | 5.5 | 0.0011 | | | [CVE-2026-23124](https://patchblox.com/security/data/cve/CVE-2026-23124.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: ipv6: annotate data-race in ndisc_router_discove... | 5.9 | 0.0011 | | | [CVE-2026-23126](https://patchblox.com/security/data/cve/CVE-2026-23126.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: netdevsim: fix a race issue related to the opera... | 6.3 | 0.0010 | | --- Data as of 2026-11-10T07:50:38Z UTC. 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