# ALAS2023-2023-385: Security update for 20 packages ALAS2023-2023-385, released October 12, 2023, fixes 22 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/fix/linux/alas2023-2023-385 - Platform: Linux - Released: Oct 12, 2023 - Priority: High (Closes CVE-2023-5345, high severity) - CVEs: 22, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2023-385.html ## Applies to | Product | Release | Fixed in | |---|---|---| | [bpftool](https://patchblox.com/security/data/product/linux/bpftool.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [bpftool-debuginfo](https://patchblox.com/security/data/product/linux/bpftool-debuginfo.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel](https://patchblox.com/security/data/product/linux/kernel.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-debuginfo](https://patchblox.com/security/data/product/linux/kernel-debuginfo.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-debuginfo-common-aarch64](https://patchblox.com/security/data/product/linux/kernel-debuginfo-common-aarch64.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-debuginfo-common-x86_64](https://patchblox.com/security/data/product/linux/kernel-debuginfo-common-x86-64.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-devel](https://patchblox.com/security/data/product/linux/kernel-devel.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-headers](https://patchblox.com/security/data/product/linux/kernel-headers.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-libbpf](https://patchblox.com/security/data/product/linux/kernel-libbpf.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-libbpf-devel](https://patchblox.com/security/data/product/linux/kernel-libbpf-devel.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-libbpf-static](https://patchblox.com/security/data/product/linux/kernel-libbpf-static.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-livepatch-6.1.56-82.125](https://patchblox.com/security/data/product/linux/kernel-livepatch-6.1.56-82.125.md) | amzn 2023 | 1.0-0.amzn2023 | | [kernel-modules-extra](https://patchblox.com/security/data/product/linux/kernel-modules-extra.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-tools](https://patchblox.com/security/data/product/linux/kernel-tools.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-tools-debuginfo](https://patchblox.com/security/data/product/linux/kernel-tools-debuginfo.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [kernel-tools-devel](https://patchblox.com/security/data/product/linux/kernel-tools-devel.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [perf](https://patchblox.com/security/data/product/linux/perf.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [perf-debuginfo](https://patchblox.com/security/data/product/linux/perf-debuginfo.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [python3-perf](https://patchblox.com/security/data/product/linux/python3-perf.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | | [python3-perf-debuginfo](https://patchblox.com/security/data/product/linux/python3-perf-debuginfo.md) | amzn 2023 | 6.1.56-82.125.amzn2023 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2023-5345](https://patchblox.com/security/data/cve/CVE-2023-5345.md) | High | kernel-tools: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: u... | 7.8 | 0.0049 | | | [CVE-2023-42754](https://patchblox.com/security/data/cve/CVE-2023-42754.md) | High | kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high... | 8.0 | 0.0043 | | | [CVE-2023-52482](https://patchblox.com/security/data/cve/CVE-2023-52482.md) | High | kernel-64k-debug-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: b... | 7.8 | 0.0027 | | | [CVE-2023-52433](https://patchblox.com/security/data/cve/CVE-2023-52433.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: netfilter: nft_set_rbtree: skip sync GC for new... | 7.8 | 0.0026 | | | [CVE-2023-52574](https://patchblox.com/security/data/cve/CVE-2023-52574.md) | High | kernel-cross-headers: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): For more de... | 8.0 | 0.0025 | | | [CVE-2023-52501](https://patchblox.com/security/data/cve/CVE-2023-52501.md) | High | kernel-64k-debug-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: b... | 7.1 | 0.0025 | | | [CVE-2023-4244](https://patchblox.com/security/data/cve/CVE-2023-4244.md) | High | linux: A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local... | 8.0 | 0.0024 | | | [CVE-2023-52572](https://patchblox.com/security/data/cve/CVE-2023-52572.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix UAF in cifs_demultiplex_thread() Ther... | 7.8 | 0.0023 | | | [CVE-2023-52580](https://patchblox.com/security/data/cve/CVE-2023-52580.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): For more de... | 8.0 | 0.0023 | | | [CVE-2023-52578](https://patchblox.com/security/data/cve/CVE-2023-52578.md) | High | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: M... | 7.0 | 0.0019 | | | [CVE-2023-54324](https://patchblox.com/security/data/cve/CVE-2023-54324.md) | High | kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues wer... | 8.0 | 0.0018 | | | [CVE-2023-5197](https://patchblox.com/security/data/cve/CVE-2023-5197.md) | Routine | linux: A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local... | 6.6 | 0.0037 | | | [CVE-2023-42756](https://patchblox.com/security/data/cve/CVE-2023-42756.md) | Routine | kernel-64k: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: G... | 4.7 | 0.0027 | | | [CVE-2023-52923](https://patchblox.com/security/data/cve/CVE-2023-52923.md) | Routine | kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu... | 5.5 | 0.0027 | | | [CVE-2023-52569](https://patchblox.com/security/data/cve/CVE-2023-52569.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: btrfs: remove BUG() after failure to insert dela... | 5.5 | 0.0024 | | | [CVE-2023-52567](https://patchblox.com/security/data/cve/CVE-2023-52567.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: serial: 8250_port: Check IRQ data before use In... | 5.5 | 0.0024 | | | [CVE-2022-48628](https://patchblox.com/security/data/cve/CVE-2022-48628.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: ceph: drop messages from MDS when unmounting Wh... | 5.5 | 0.0024 | | | [CVE-2023-52582](https://patchblox.com/security/data/cve/CVE-2023-52582.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: netfs: Only call folio_start_fscache() one time... | 5.5 | 0.0023 | | | [CVE-2023-52573](https://patchblox.com/security/data/cve/CVE-2023-52573.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: net: rds: Fix possible NULL-pointer dereference... | 5.5 | 0.0023 | | | [CVE-2023-52562](https://patchblox.com/security/data/cve/CVE-2023-52562.md) | Routine | kernel-tools-libs: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: b... | 5.5 | 0.0022 | | | [CVE-2023-52576](https://patchblox.com/security/data/cve/CVE-2023-52576.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: x86/mm, kexec, ima: Use memblock_free_late() fro... | 5.5 | 0.0022 | | | [CVE-2023-52924](https://patchblox.com/security/data/cve/CVE-2023-52924.md) | Routine | kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bug... | 5.5 | 0.0022 | | --- Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. 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