# ALAS2023-2025-1145: Security update for 22 packages

ALAS2023-2025-1145, released August 8, 2025, 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/alas2023-2025-1145
- Platform: Linux
- Released: Aug 8, 2025
- Priority: High (Closes CVE-2025-38488, high severity)
- CVEs: 48, exploited: 0, on CISA KEV: 0
- Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2025-1145.html

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [bpftool6.12](https://patchblox.com/security/data/product/linux/bpftool6.12.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [bpftool6.12-debuginfo](https://patchblox.com/security/data/product/linux/bpftool6.12-debuginfo.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel-livepatch-6.12.40-63.114](https://patchblox.com/security/data/product/linux/kernel-livepatch-6.12.40-63.114.md) | amzn 2023 | 1:1.0-0.amzn2023 |
| [kernel6.12](https://patchblox.com/security/data/product/linux/kernel6.12.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-debuginfo](https://patchblox.com/security/data/product/linux/kernel6.12-debuginfo.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-debuginfo-common-aarch64](https://patchblox.com/security/data/product/linux/kernel6.12-debuginfo-common-aarch64.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-debuginfo-common-x86_64](https://patchblox.com/security/data/product/linux/kernel6.12-debuginfo-common-x86-64.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-devel](https://patchblox.com/security/data/product/linux/kernel6.12-devel.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-headers](https://patchblox.com/security/data/product/linux/kernel6.12-headers.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-libbpf](https://patchblox.com/security/data/product/linux/kernel6.12-libbpf.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-libbpf-debuginfo](https://patchblox.com/security/data/product/linux/kernel6.12-libbpf-debuginfo.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-libbpf-devel](https://patchblox.com/security/data/product/linux/kernel6.12-libbpf-devel.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-libbpf-static](https://patchblox.com/security/data/product/linux/kernel6.12-libbpf-static.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-modules-extra](https://patchblox.com/security/data/product/linux/kernel6.12-modules-extra.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-modules-extra-common](https://patchblox.com/security/data/product/linux/kernel6.12-modules-extra-common.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-tools](https://patchblox.com/security/data/product/linux/kernel6.12-tools.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-tools-debuginfo](https://patchblox.com/security/data/product/linux/kernel6.12-tools-debuginfo.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [kernel6.12-tools-devel](https://patchblox.com/security/data/product/linux/kernel6.12-tools-devel.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [perf6.12](https://patchblox.com/security/data/product/linux/perf6.12.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [perf6.12-debuginfo](https://patchblox.com/security/data/product/linux/perf6.12-debuginfo.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [python3-perf6.12](https://patchblox.com/security/data/product/linux/python3-perf6.12.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |
| [python3-perf6.12-debuginfo](https://patchblox.com/security/data/product/linux/python3-perf6.12-debuginfo.md) | amzn 2023 | 1:6.12.40-63.114.amzn2023 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-38488](https://patchblox.com/security/data/cve/CVE-2025-38488.md) | High | kernel-64kb: smb: client: fix use-after-free in crypt_message when using async crypto (bsc#1247239). | 7.8 | 0.0077 |  |
| [CVE-2025-38471](https://patchblox.com/security/data/cve/CVE-2025-38471.md) | High | tls: always refresh the queue when reading sock | 7.8 | 0.0047 |  |
| [CVE-2025-38472](https://patchblox.com/security/data/cve/CVE-2025-38472.md) | High | netfilter: nf_conntrack: fix crash due to removal of uninitialised entry | 7.5 | 0.0046 |  |
| [CVE-2025-38527](https://patchblox.com/security/data/cve/CVE-2025-38527.md) | High | smb: client: fix use-after-free in cifs_oplock_break | 7.8 | 0.0046 |  |
| [CVE-2025-38476](https://patchblox.com/security/data/cve/CVE-2025-38476.md) | High | rpl: Fix use-after-free in rpl_do_srh_inline(). | 7.8 | 0.0040 |  |
| [CVE-2025-38495](https://patchblox.com/security/data/cve/CVE-2025-38495.md) | High | HID: core: ensure the allocated report buffer can contain the reserved report ID | 7.0 | 0.0038 |  |
| [CVE-2025-38552](https://patchblox.com/security/data/cve/CVE-2025-38552.md) | High | mptcp: plug races between subflow fail and subflow creation | 7.8 | 0.0035 |  |
| [CVE-2025-38248](https://patchblox.com/security/data/cve/CVE-2025-38248.md) | High | bridge: mcast: Fix use-after-free during router port configuration | 7.8 | 0.0030 |  |
| [CVE-2025-38494](https://patchblox.com/security/data/cve/CVE-2025-38494.md) | High | HID: core: do not bypass hid_hw_raw_request | 7.8 | 0.0026 |  |
| [CVE-2025-38491](https://patchblox.com/security/data/cve/CVE-2025-38491.md) | High | mptcp: make fallback action and fallback decision atomic | 7.0 | 0.0024 |  |
| [CVE-2025-38466](https://patchblox.com/security/data/cve/CVE-2025-38466.md) | High | perf: Revert to requiring CAP_SYS_ADMIN for uprobes | 7.8 | 0.0023 |  |
| [CVE-2025-38449](https://patchblox.com/security/data/cve/CVE-2025-38449.md) | High | drm/gem: Acquire references on GEM handles for framebuffers | 7.8 | 0.0020 |  |
| [CVE-2025-38465](https://patchblox.com/security/data/cve/CVE-2025-38465.md) | High | netlink: Fix wraparounds of sk->sk_rmem_alloc. | 7.8 | 0.0020 |  |
| [CVE-2025-38445](https://patchblox.com/security/data/cve/CVE-2025-38445.md) | High | md/raid1: Fix stack memory use after return in raid1_reshape | 7.1 | 0.0020 |  |
| [CVE-2025-38468](https://patchblox.com/security/data/cve/CVE-2025-38468.md) | High | net/sched: Return NULL when htb_lookup_leaf encounters an empty rbtree | 7.8 | 0.0020 |  |
| [CVE-2025-38457](https://patchblox.com/security/data/cve/CVE-2025-38457.md) | High | net/sched: Abort __tc_modify_qdisc if parent class does not exist | 7.1 | 0.0020 |  |
| [CVE-2025-38456](https://patchblox.com/security/data/cve/CVE-2025-38456.md) | High | ipmi:msghandler: Fix potential memory corruption in ipmi_create_user() | 7.8 | 0.0019 |  |
| [CVE-2025-38463](https://patchblox.com/security/data/cve/CVE-2025-38463.md) | High | tcp: Correct signedness in skb remaining space calculation | 7.3 | 0.0019 |  |
| [CVE-2025-38499](https://patchblox.com/security/data/cve/CVE-2025-38499.md) | High | clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns | 8.2 | 0.0019 |  |
| [CVE-2025-38349](https://patchblox.com/security/data/cve/CVE-2025-38349.md) | High | eventpoll: don't decrement ep refcount while still holding the ep mutex | 8.4 | 0.0018 |  |
| [CVE-2025-38443](https://patchblox.com/security/data/cve/CVE-2025-38443.md) | High | nbd: fix uaf in nbd_genl_connect() error path | 7.8 | 0.0018 |  |
| [CVE-2025-38493](https://patchblox.com/security/data/cve/CVE-2025-38493.md) | High | tracing/osnoise: Fix crash in timerlat_dump_stack() | 7.0 | 0.0018 |  |
| [CVE-2025-38550](https://patchblox.com/security/data/cve/CVE-2025-38550.md) | High | ipv6: mcast: Delay put pmc->idev in mld_del_delrec() | 7.8 | 0.0017 |  |
| [CVE-2025-38496](https://patchblox.com/security/data/cve/CVE-2025-38496.md) | High | dm-bufio: fix sched in atomic context | 7.0 | 0.0017 |  |
| [CVE-2025-38461](https://patchblox.com/security/data/cve/CVE-2025-38461.md) | High | vsock: Fix transport_* TOCTOU | 7.8 | 0.0015 |  |
| [CVE-2025-38477](https://patchblox.com/security/data/cve/CVE-2025-38477.md) | High | net/sched: sch_qfq: Fix race condition on qfq_aggregate | 7.8 | 0.0015 |  |
| [CVE-2025-38440](https://patchblox.com/security/data/cve/CVE-2025-38440.md) | High | kernel-64kb: net/mlx5e: Fix race between DIM disable and net_dim() (bsc#1247290). | 7.0 | 0.0014 |  |
| [CVE-2025-38306](https://patchblox.com/security/data/cve/CVE-2025-38306.md) | High | kernel-64kb: fs/fhandle.c: fix a race in call of has_locked_children() (bsc#1246366). | 7.0 | 0.0014 |  |
| [CVE-2025-38462](https://patchblox.com/security/data/cve/CVE-2025-38462.md) | High | vsock: Fix transport_{g2h,h2g} TOCTOU | 7.0 | 0.0014 |  |
| [CVE-2025-38067](https://patchblox.com/security/data/cve/CVE-2025-38067.md) | Routine | rseq: Fix segfault on registration when rseq_cs is non-zero | 5.5 | 0.0058 |  |
| [CVE-2025-38470](https://patchblox.com/security/data/cve/CVE-2025-38470.md) | Routine | net: vlan: fix VLAN 0 refcount imbalance of toggling filtering during runtime | 5.5 | 0.0021 |  |
| [CVE-2025-38441](https://patchblox.com/security/data/cve/CVE-2025-38441.md) | Routine | kernel-64kb: netfilter: flowtable: account for Ethernet header in nf_flow_pppoe_proto() (bsc#1247167). | 5.5 | 0.0019 |  |
| [CVE-2025-38539](https://patchblox.com/security/data/cve/CVE-2025-38539.md) | Routine | tracing: Add down_write(trace_event_sem) when adding trace event | 6.1 | 0.0019 |  |
| [CVE-2025-38455](https://patchblox.com/security/data/cve/CVE-2025-38455.md) | Routine | kernel-64kb: KVM: SVM: Reject SEV{-ES} intra host migration if vCPU creation is in-flight (bsc#1247101). | 5.5 | 0.0019 |  |
| [CVE-2025-37984](https://patchblox.com/security/data/cve/CVE-2025-37984.md) | Routine | crypto: ecdsa - Harden against integer overflows in DIV_ROUND_UP() | 6.5 | 0.0019 |  |
| [CVE-2025-37906](https://patchblox.com/security/data/cve/CVE-2025-37906.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved:  ublk: fix race between io_uring_cmd_complete_in_... | 4.7 | 0.0019 |  |
| [CVE-2025-22115](https://patchblox.com/security/data/cve/CVE-2025-22115.md) | Routine | btrfs: fix block group refcount race in btrfs_create_pending_block_groups() | 5.5 | 0.0018 |  |
| [CVE-2025-38528](https://patchblox.com/security/data/cve/CVE-2025-38528.md) | Routine | bpf: Reject %p% format string in bprintf-like helpers | 5.5 | 0.0018 |  |
| [CVE-2025-38540](https://patchblox.com/security/data/cve/CVE-2025-38540.md) | Routine | HID: quirks: Add quirk for 2 Chicony Electronics HP 5MP Cameras | 5.5 | 0.0018 |  |
| [CVE-2025-38444](https://patchblox.com/security/data/cve/CVE-2025-38444.md) | Routine | raid10: cleanup memleak at raid10_make_request | 5.5 | 0.0018 |  |
| [CVE-2025-38451](https://patchblox.com/security/data/cve/CVE-2025-38451.md) | Routine | kernel-64kb: md/md-bitmap: fix GPF in bitmap_get_stats() (bsc#1247102). | 5.5 | 0.0018 |  |
| [CVE-2025-38475](https://patchblox.com/security/data/cve/CVE-2025-38475.md) | Routine | kernel-64kb: smc: Fix various oops due to inet_sock type confusion (bsc#1247308). | 5.5 | 0.0017 |  |
| [CVE-2025-38503](https://patchblox.com/security/data/cve/CVE-2025-38503.md) | Routine | btrfs: fix assertion when building free space tree | 5.5 | 0.0016 |  |
| [CVE-2025-38537](https://patchblox.com/security/data/cve/CVE-2025-38537.md) | Routine | net: phy: Don't register LEDs for genphy | 5.5 | 0.0016 |  |
| [CVE-2025-38549](https://patchblox.com/security/data/cve/CVE-2025-38549.md) | Routine | kernel-64kb: efivarfs: Fix memory leak of efivarfs_fs_info in fs_context error paths (bsc#1248235). | 5.5 | 0.0016 |  |
| [CVE-2025-38517](https://patchblox.com/security/data/cve/CVE-2025-38517.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved:  lib/alloc_tag: do not acquire non-existent lock... | 5.5 | 0.0016 |  |
| [CVE-2025-38506](https://patchblox.com/security/data/cve/CVE-2025-38506.md) | Routine | kernel-azure: KVM: Allow CPU to reschedule while setting per-page memory attributes (bsc#1248186). | 5.5 | 0.0013 |  |
| [CVE-2025-38551](https://patchblox.com/security/data/cve/CVE-2025-38551.md) | Routine | kernel-64kb: Security update for the Linux Kernel | 5.5 | 0.0013 |  |

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