Linux · 
Amazon Linux · Security advisory · May 25, 2026
Amazon Linux · Security advisory · May 25, 2026ALAS2023-2026-1754: Security update for 18 packages
ALAS2023-2026-1754, released May 25, 2026, fixes 126 CVEs across 18 products. None of them is reported as exploited. Patch Radar priority: Urgent.
Urgent
CVEs closed
126
2 rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0537
92nd percentile
Priority of the 126 CVEs
Patch now 0
Urgent 2
High 74
Routine 50
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| bpftool6.18 | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| bpftool6.18-debuginfo | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel-livepatch-6.18.30-61.116 | amzn 2023 | 1:1.0-0.amzn2023 |
| kernel6.18 | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel6.18-debuginfo | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel6.18-debuginfo-common-aarch64 | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel6.18-debuginfo-common-x86_64 | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel6.18-devel | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel6.18-headers | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel6.18-modules-extra | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel6.18-modules-extra-common | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel6.18-tools | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel6.18-tools-debuginfo | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| kernel6.18-tools-devel | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| perf6.18 | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| perf6.18-debuginfo | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| python3-perf6.18 | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
| python3-perf6.18-debuginfo | amzn 2023 | 1:6.18.30-61.116.amzn2023 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Urgent | CVE-2026-46155 | linux: In the Linux kernel, the following vulnerability has been resolved: smb/client: fix out-of-bounds read in smb2_compo... | 9.1 | 0.0048 | None reported |
| Urgent | CVE-2026-45988 | linux: In the Linux kernel, the following vulnerability has been resolved: rxrpc: Fix re-decryption of RESPONSE packets If... | 9.8 | 0.0046 | None reported |
| High | CVE-2026-43499 | rtmutex: Use waiter::task instead of current in remove_waiter() | 7.8 | 0.0537 | None reported |
| High | CVE-2026-46333 | ptrace: slightly saner 'get_dumpable()' logic | 8.1 | 0.0430 | None reported |
| High | CVE-2026-43501 | ipv6: rpl: reserve mac_len headroom when recompressed SRH grows | 9.8 | 0.0073 | None reported |
| High | CVE-2026-43493 | crypto: pcrypt - Fix handling of MAY_BACKLOG requests | 9.8 | 0.0068 | None reported |
| High | CVE-2026-46195 | smb: client: validate dacloffset before building DACL pointers | 9.8 | 0.0068 | None reported |
| High | CVE-2026-46102 | net: strparser: fix skb_head leak in strp_abort_strp() | 7.5 | 0.0056 | None reported |
| High | CVE-2026-46177 | bpftool: [5.15.0-323.211.3.3] - Revert 'x86/alternatives: Add alt_instr.flags' (Harshit Mogalapalli) [Orabug: 39853924] [5.1... | 7.5 | 0.0056 | None reported |
| High | CVE-2026-46119 | libceph: Fix slab-out-of-bounds access in auth message processing | 9.1 | 0.0053 | None reported |
| High | CVE-2026-46185 | smb/client: fix out-of-bounds read in symlink_data() | 9.1 | 0.0053 | None reported |
| High | CVE-2026-46037 | ipv4: icmp: validate reply type before using icmp_pointers | 8.2 | 0.0051 | None reported |
| High | CVE-2026-46052 | ceph: only d_add() negative dentries when they are unhashed | 7.5 | 0.0050 | None reported |
| High | CVE-2026-46115 | block: add pgmap check to biovec_phys_mergeable | 9.8 | 0.0049 | None reported |
| High | CVE-2026-46024 | libceph: Prevent potential null-ptr-deref in ceph_handle_auth_reply() | 7.5 | 0.0049 | None reported |
| High | CVE-2026-46137 | mptcp: pm: ADD_ADDR rtx: fix potential data-race | 9.8 | 0.0048 | None reported |
| High | CVE-2026-46124 | linux: In the Linux kernel, the following vulnerability has been resolved: isofs: validate block number from NFS file handl... | 7.5 | 0.0048 | None reported |
| High | CVE-2026-46289 | lib/scatterlist: fix length calculations in extract_kvec_to_sg | 9.8 | 0.0046 | None reported |
| High | CVE-2026-46306 | flow_dissector: do not dissect PPPoE PFC frames | 8.1 | 0.0045 | None reported |
| High | CVE-2026-31589 | mm: call ->free_folio() directly in folio_unmap_invalidate() | 9.8 | 0.0044 | None reported |
| High | CVE-2026-43494 | net/rds: reset op_nents when zerocopy page pin fails | 7.8 | 0.0041 | None reported |
| High | CVE-2026-43502 | net/rds: handle zerocopy send cleanup before the message is queued | 7.8 | 0.0032 | None reported |
| High | CVE-2026-46303 | isofs: validate Rock Ridge CE continuation extent against volume size | 8.2 | 0.0032 | None reported |
| High | CVE-2026-46099 | net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels | 8.1 | 0.0029 | None reported |
| High | CVE-2026-31786 | kernel: In the Linux kernel, the following vulnerability has been resolved: Buffer overflow in drivers/xen/sys-hypervisor.c T... | 7.8 | 0.0020 | None reported |
Showing 1 to 25 of 126
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