Linux · 
Amazon Linux · Security advisory · May 25, 2026
Amazon Linux · Security advisory · May 25, 2026ALAS2023-2026-1746: Security update for 18 packages
ALAS2023-2026-1746, released May 25, 2026, fixes 128 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
128
2 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0069
52nd percentile
Priority of the 128 CVEs
Patch now 0
Urgent 2
High 74
Routine 52
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| bpftool6.18 | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| bpftool6.18-debuginfo | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel-livepatch-6.18.25-52.107 | amzn 2023 | 1:1.0-0.amzn2023 |
| kernel6.18 | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel6.18-debuginfo | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel6.18-debuginfo-common-aarch64 | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel6.18-debuginfo-common-x86_64 | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel6.18-devel | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel6.18-headers | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel6.18-modules-extra | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel6.18-modules-extra-common | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel6.18-tools | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel6.18-tools-debuginfo | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| kernel6.18-tools-devel | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| perf6.18 | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| perf6.18-debuginfo | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| python3-perf6.18 | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
| python3-perf6.18-debuginfo | amzn 2023 | 1:6.18.25-52.107.amzn2023 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-43341 | linux: In the Linux kernel, the following vulnerability has been resolved: net/ipv6: ioam6: prevent schema length wraparoun... | 9.8 | 0.0051 | None reported |
| Urgent | CVE-2026-43067 | linux: In the Linux kernel, the following vulnerability has been resolved: ext4: handle wraparound when searching for block... | 9.8 | 0.0050 | None reported |
| High | CVE-2026-43037 | ip6_tunnel: clear skb2->cb[] in ip4ip6_err() | 9.8 | 0.0069 | None reported |
| High | CVE-2026-31682 | bridge: br_nd_send: linearize skb before parsing ND options | 9.1 | 0.0064 | None reported |
| High | CVE-2026-31414 | netfilter: nf_conntrack_expect: use expect->helper | 9.8 | 0.0056 | None reported |
| High | CVE-2026-31448 | ext4: avoid infinite loops caused by residual data | 9.4 | 0.0050 | None reported |
| High | CVE-2026-31609 | smb: client: avoid double-free in smbd_free_send_io() after smbd_send_batch_flush() | 9.8 | 0.0046 | None reported |
| High | CVE-2026-43057 | linux: In the Linux kernel, the following vulnerability has been resolved: net: correctly handle tunneled traffic on IPV6_C... | 7.5 | 0.0044 | None reported |
| High | CVE-2026-43336 | linux: In the Linux kernel, the following vulnerability has been resolved: lib/crypto: chacha: Zeroize permuted_state befor... | 7.5 | 0.0043 | None reported |
| High | CVE-2026-31450 | ext4: publish jinode after initialization | 8.8 | 0.0041 | None reported |
| High | CVE-2026-31467 | erofs: add GFP_NOIO in the bio completion if needed | 8.8 | 0.0038 | None reported |
| High | CVE-2026-43055 | linux: In the Linux kernel, the following vulnerability has been resolved: scsi: target: file: Use kzalloc_flex for aio_cmd... | 7.5 | 0.0036 | None reported |
| High | CVE-2026-31435 | linux: In the Linux kernel, the following vulnerability has been resolved: netfs: Fix read abandonment during retry Under... | 8.8 | 0.0034 | None reported |
| High | CVE-2026-43029 | mptcp: fix soft lockup in mptcp_recvmsg() | 7.5 | 0.0033 | None reported |
| High | CVE-2026-43048 | HID: core: Mitigate potential OOB by removing bogus memset() | 8.8 | 0.0032 | None reported |
| High | CVE-2026-31570 | can: gw: fix OOB heap access in cgw_csum_crc8_rel() | 8.8 | 0.0026 | None reported |
| High | CVE-2026-43038 | kpatch-patch-4_18_0-553_109_1: This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a run... | 9.8 | 0.0026 | None reported |
| High | CVE-2026-31413 | linux: In the Linux kernel, the following vulnerability has been resolved: bpf: Fix unsound scalar forking in maybe_fork_sc... | 7.8 | 0.0023 | None reported |
| High | CVE-2026-31554 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: f... | 7.8 | 0.0021 | None reported |
| High | CVE-2026-23401 | KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE | 8.8 | 0.0019 | None reported |
| High | CVE-2026-43329 | kpatch-patch-4_18_0-553_109_1: This is a kernel live patch module which can be loaded by the kpatch command line utility to modify the code of a run... | 7.8 | 0.0018 | None reported |
| High | CVE-2026-23415 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: f... | 7.8 | 0.0017 | None reported |
| High | CVE-2026-31674 | netfilter: ip6t_rt: reject oversized addrnr in rt_mt6_check() | 7.1 | 0.0017 | None reported |
| High | CVE-2026-31675 | net/sched: sch_netem: fix out-of-bounds access in packet corruption | 7.8 | 0.0016 | None reported |
| High | CVE-2026-31680 | net: ipv6: flowlabel: defer exclusive option free until RCU teardown | 7.8 | 0.0016 | None reported |
Showing 1 to 25 of 128
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