Linux · 
Amazon Linux · Security advisory · September 10, 2025
Amazon Linux · Security advisory · September 10, 2025ALAS2023-2025-1186: Security update for 22 packages
ALAS2023-2025-1186, released September 10, 2025, fixes 54 CVEs across 22 products. One of them is being exploited (CVE-2025-39682); 1 on CISA KEV. Patch Radar priority: Patch now.
Patch now1 on CISA KEV
CVEs closed
54
1 rated Critical
Exploited
1
CVE-2025-39682
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0331
88th percentile
Priority of the 54 CVEs
Patch now 1
Urgent 0
High 38
Routine 15
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| bpftool | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| bpftool-debuginfo | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-debuginfo | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-debuginfo-common-aarch64 | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-debuginfo-common-x86_64 | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-devel | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-headers | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-libbpf | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-libbpf-debuginfo | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-libbpf-devel | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-libbpf-static | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-livepatch-6.1.150-174.273 | amzn 2023 | 1:1.0-0.amzn2023 |
| kernel-modules-extra | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-modules-extra-common | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-tools | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-tools-debuginfo | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| kernel-tools-devel | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| perf | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| perf-debuginfo | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| python3-perf | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
| python3-perf-debuginfo | amzn 2023 | 1:6.1.150-174.273.amzn2023 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| Patch now | CVE-2025-39682 | tls: fix handling of zero-length records on the rx_list | 9.8 | 0.0331 | KEVExploited |
| High | CVE-2024-58240 | tls: separate no-async decryption request handling from async | 7.8 | 0.0055 | None reported |
| High | CVE-2025-37750 | smb: client: fix UAF in decryption with multichannel | 7.8 | 0.0050 | None reported |
| High | CVE-2025-39702 | ipv6: sr: Fix MAC comparison to be constant-time | 7.1 | 0.0045 | None reported |
| High | CVE-2025-38676 | iommu/amd: Avoid stack buffer overflow from kernel cmdline | 7.8 | 0.0042 | None reported |
| High | CVE-2025-38724 | nfsd: handle get_client_locked() failure in nfsd4_setclientid_confirm() | 7.8 | 0.0041 | None reported |
| High | CVE-2025-38708 | drbd: add missing kref_get in handle_write_conflicts | 7.8 | 0.0040 | None reported |
| High | CVE-2025-38728 | smb3: fix for slab out of bounds on mount to ksmbd | 7.1 | 0.0036 | None reported |
| High | CVE-2025-38552 | mptcp: plug races between subflow fail and subflow creation | 7.8 | 0.0035 | None reported |
| High | CVE-2025-39673 | ppp: fix race conditions in ppp_fill_forward_path | 7.0 | 0.0032 | None reported |
| High | CVE-2025-39798 | NFS: Fix the setting of capabilities when automounting a new filesystem | 7.0 | 0.0028 | None reported |
| High | CVE-2025-38491 | mptcp: make fallback action and fallback decision atomic | 7.0 | 0.0024 | None reported |
| High | CVE-2025-39806 | kernel-64k-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: H... | 7.8 | 0.0024 | None reported |
| High | CVE-2025-38702 | fbdev: fix potential buffer overflow in do_register_framebuffer() | 7.8 | 0.0020 | None reported |
| High | CVE-2025-38614 | eventpoll: Fix semi-unbounded recursion | 7.5 | 0.0020 | None reported |
| High | CVE-2025-39691 | fs/buffer: fix use-after-free when call bh_read() helper | 7.8 | 0.0019 | None reported |
| High | CVE-2025-39689 | ftrace: Also allocate and copy hash for reading of filter files | 7.8 | 0.0019 | None reported |
| High | CVE-2025-39683 | tracing: Limit access to parser->buffer when trace_get_user failed | 7.1 | 0.0019 | None reported |
| High | CVE-2025-38701 | ext4: do not BUG when INLINE_DATA_FL lacks system.data xattr | 7.0 | 0.0019 | None reported |
| High | CVE-2025-38685 | fbdev: Fix vmalloc out-of-bounds write in fast_imageblit | 7.8 | 0.0019 | None reported |
| High | CVE-2025-39766 | net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit | 8.1 | 0.0018 | None reported |
| High | CVE-2025-38684 | net/sched: ets: use old 'nbands' while purging unused classes | 7.0 | 0.0018 | None reported |
| High | CVE-2025-38700 | scsi: libiscsi: Initialize iscsi_conn->dd_data only if memory is allocated | 7.0 | 0.0018 | None reported |
| High | CVE-2025-38732 | netfilter: nf_reject: don't leak dst refcount for loopback packets | 7.0 | 0.0018 | None reported |
| High | CVE-2025-39823 | KVM: x86: use array_index_nospec with indices that come from guest | 7.8 | 0.0018 | None reported |
Showing 1 to 25 of 54
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