Linux · 
Amazon Linux · Security advisory · May 8, 2026
Amazon Linux · Security advisory · May 8, 2026ALAS2023-2026-1693: Security update for 18 packages
ALAS2023-2026-1693, released May 8, 2026, fixes 78 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
78
3 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.9419
99th percentile
Priority of the 78 CVEs
Patch now 0
Urgent 3
High 48
Routine 27
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| bpftool6.18 | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| bpftool6.18-debuginfo | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel-livepatch-6.18.25-55.108 | amzn 2023 | 1:1.0-0.amzn2023 |
| kernel6.18 | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel6.18-debuginfo | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel6.18-debuginfo-common-aarch64 | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel6.18-debuginfo-common-x86_64 | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel6.18-devel | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel6.18-headers | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel6.18-modules-extra | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel6.18-modules-extra-common | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel6.18-tools | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel6.18-tools-debuginfo | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| kernel6.18-tools-devel | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| perf6.18 | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| perf6.18-debuginfo | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| python3-perf6.18 | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
| python3-perf6.18-debuginfo | amzn 2023 | 1:6.18.25-55.108.amzn2023 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-43071 | linux: In the Linux kernel, the following vulnerability has been resolved: dcache: Limit the minimal number of bucket to tw... | 9.1 | 0.0046 | None reported |
| Urgent | CVE-2026-43117 | linux: In the Linux kernel, the following vulnerability has been resolved: btrfs: tracepoints: get correct superblock from... | 9.1 | 0.0046 | None reported |
| Urgent | CVE-2026-31533 | linux: In the Linux kernel, the following vulnerability has been resolved: net/tls: fix use-after-free in -EBUSY error path... | 9.8 | 0.0040 | None reported |
| High | CVE-2026-43284 | xfrm: esp: avoid in-place decrypt on shared skb frags | 8.8 | 0.9419 | None reported |
| High | CVE-2026-43083 | net: ioam6: fix OOB and missing lock | 9.1 | 0.0060 | None reported |
| High | CVE-2026-31637 | rxrpc: reject undecryptable rxkad response tickets | 9.8 | 0.0059 | None reported |
| High | CVE-2026-43101 | ipv6: ioam: fix potential NULL dereferences in __ioam6_fill_trace_data() | 7.5 | 0.0059 | None reported |
| High | CVE-2026-43099 | linux: In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: fix null-ptr-deref in icmp_build_pro... | 7.5 | 0.0050 | None reported |
| High | CVE-2026-31685 | netfilter: ip6t_eui64: reject invalid MAC header for all packets | 9.4 | 0.0049 | None reported |
| High | CVE-2026-43074 | kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues wer... | 7.8 | 0.0048 | None reported |
| High | CVE-2026-31669 | mptcp: fix slab-use-after-free in __inet_lookup_established | 9.8 | 0.0047 | None reported |
| High | CVE-2026-31668 | seg6: separate dst_cache for input and output paths in seg6 lwtunnel | 9.8 | 0.0044 | None reported |
| High | CVE-2026-31662 | tipc: fix bc_ackers underflow on duplicate GRP_ACK_MSG | 7.5 | 0.0039 | None reported |
| High | CVE-2026-31613 | smb: client: fix OOB reads parsing symlink error response | 8.8 | 0.0039 | None reported |
| High | CVE-2026-43114 | kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: k... | 9.4 | 0.0037 | None reported |
| High | CVE-2026-43112 | 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... | 8.8 | 0.0035 | None reported |
| High | CVE-2026-31708 | smb: client: fix OOB read in smb2_ioctl_query_info QUERY_INFO path | 8.1 | 0.0035 | None reported |
| High | CVE-2026-43350 | linux: In the Linux kernel, the following vulnerability has been resolved: smb: client: require a full NFS mode SID before... | 7.6 | 0.0032 | None reported |
| High | CVE-2026-31607 | usbip: validate number_of_packets in usbip_pack_ret_submit() | 9.8 | 0.0031 | None reported |
| High | CVE-2026-31600 | arm64: mm: Handle invalid large leaf mappings correctly | 7.5 | 0.0029 | None reported |
| High | CVE-2026-31694 | fuse: reject oversized dirents in page cache | 7.8 | 0.0028 | None reported |
| High | CVE-2026-31663 | xfrm: hold dev ref until after transport_finish NF_HOOK | 8.8 | 0.0022 | None reported |
| High | CVE-2026-31588 | KVM: x86: Use scratch field in MMIO fragment to hold small write values | 8.8 | 0.0019 | None reported |
| High | CVE-2026-31407 | netfilter: conntrack: add missing netlink policy validations | 7.1 | 0.0018 | None reported |
| High | CVE-2026-31719 | linux: In the Linux kernel, the following vulnerability has been resolved: crypto: krb5enc - fix async decrypt skipping has... | 7.5 | 0.0018 | None reported |
Showing 1 to 25 of 78
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