# ALAS2023-2023-132: Security update for 19 packages ALAS2023-2023-132, released March 11, 2023, fixes 30 CVEs across 19 products. None of them is reported as exploited. Patch Radar priority: High. - Web page: https://patchblox.com/security/fix/linux/alas2023-2023-132 - Platform: Linux - Released: Mar 11, 2023 - Priority: High (Closes CVE-2023-52741, high severity) - CVEs: 30, exploited: 0, on CISA KEV: 0 - Vendor advisory: https://alas.aws.amazon.com/AL2023/ALAS-2023-132.html ## Applies to | Product | Release | Fixed in | |---|---|---| | [bpftool](https://patchblox.com/security/data/product/linux/bpftool.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [bpftool-debuginfo](https://patchblox.com/security/data/product/linux/bpftool-debuginfo.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel](https://patchblox.com/security/data/product/linux/kernel.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-debuginfo](https://patchblox.com/security/data/product/linux/kernel-debuginfo.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-debuginfo-common-aarch64](https://patchblox.com/security/data/product/linux/kernel-debuginfo-common-aarch64.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-debuginfo-common-x86_64](https://patchblox.com/security/data/product/linux/kernel-debuginfo-common-x86-64.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-devel](https://patchblox.com/security/data/product/linux/kernel-devel.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-headers](https://patchblox.com/security/data/product/linux/kernel-headers.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-libbpf](https://patchblox.com/security/data/product/linux/kernel-libbpf.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-libbpf-devel](https://patchblox.com/security/data/product/linux/kernel-libbpf-devel.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-libbpf-static](https://patchblox.com/security/data/product/linux/kernel-libbpf-static.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-livepatch-6.1.12-17.42](https://patchblox.com/security/data/product/linux/kernel-livepatch-6.1.12-17.42.md) | amzn 2023 | 1.0-0.amzn2023 | | [kernel-tools](https://patchblox.com/security/data/product/linux/kernel-tools.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-tools-debuginfo](https://patchblox.com/security/data/product/linux/kernel-tools-debuginfo.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [kernel-tools-devel](https://patchblox.com/security/data/product/linux/kernel-tools-devel.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [perf](https://patchblox.com/security/data/product/linux/perf.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [perf-debuginfo](https://patchblox.com/security/data/product/linux/perf-debuginfo.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [python3-perf](https://patchblox.com/security/data/product/linux/python3-perf.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | | [python3-perf-debuginfo](https://patchblox.com/security/data/product/linux/python3-perf-debuginfo.md) | amzn 2023 | 6.1.12-17.42.amzn2023 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2023-52741](https://patchblox.com/security/data/cve/CVE-2023-52741.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: cifs: Fix use-after-free in rdata->read_into_pag... | 7.8 | 0.0073 | | | [CVE-2023-3567](https://patchblox.com/security/data/cve/CVE-2023-3567.md) | High | linux: A use-after-free flaw was found in vcs_read in drivers/tty/vt/vc_screen.c in vc_screen in the Linux Kernel | 8.0 | 0.0042 | | | [CVE-2023-52973](https://patchblox.com/security/data/cve/CVE-2023-52973.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 | 0.0029 | | | [CVE-2023-52983](https://patchblox.com/security/data/cve/CVE-2023-52983.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: block, bfq: fix uaf for bfqq in bic_set_bfqq()... | 7.8 | 0.0028 | | | [CVE-2023-52930](https://patchblox.com/security/data/cve/CVE-2023-52930.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: drm/i915: Fix potential bit_17 double-free A us... | 7.8 | 0.0028 | | | [CVE-2023-52933](https://patchblox.com/security/data/cve/CVE-2023-52933.md) | High | kernel-64k-debug-modules: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: S... | 7.1 | 0.0027 | | | [CVE-2023-1078](https://patchblox.com/security/data/cve/CVE-2023-1078.md) | High | linux: A flaw was found in the Linux Kernel in RDS (Reliable Datagram Sockets) protocol | 7.8 | 0.0025 | | | [CVE-2023-52931](https://patchblox.com/security/data/cve/CVE-2023-52931.md) | High | kernel-abi-stablelists: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: t... | 7.8 | 0.0024 | | | [CVE-2023-52935](https://patchblox.com/security/data/cve/CVE-2023-52935.md) | High | kernel-64k-debug: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: b... | 7.8 | 0.0020 | | | [CVE-2022-49743](https://patchblox.com/security/data/cve/CVE-2022-49743.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: ovl: Use "buf" flexible array for memcpy() desti... | 5.5 | 0.0045 | | | [CVE-2022-27672](https://patchblox.com/security/data/cve/CVE-2022-27672.md) | Routine | linux: When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling th... | 4.7 | 0.0028 | | | [CVE-2023-52976](https://patchblox.com/security/data/cve/CVE-2023-52976.md) | Routine | kernel-64k-debug: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: G... | 5.5 | 0.0028 | | | [CVE-2023-52986](https://patchblox.com/security/data/cve/CVE-2023-52986.md) | Routine | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n... | 5.5 | 0.0028 | | | [CVE-2023-52977](https://patchblox.com/security/data/cve/CVE-2023-52977.md) | Routine | kernel-abi-stablelists: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: t... | 6.1 | 0.0027 | | | [CVE-2023-52739](https://patchblox.com/security/data/cve/CVE-2023-52739.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: Fix page corruption caused by racy check in __fr... | 5.5 | 0.0026 | | | [CVE-2023-52928](https://patchblox.com/security/data/cve/CVE-2023-52928.md) | Routine | bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n... | 5.5 | 0.0025 | | | [CVE-2023-52936](https://patchblox.com/security/data/cve/CVE-2023-52936.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: kernel/irq/irqdomain.c: fix memory leak with usi... | 5.5 | 0.0025 | | | [CVE-2023-52746](https://patchblox.com/security/data/cve/CVE-2023-52746.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: xfrm/compat: prevent potential spectre v1 gadget... | 2.5 | 0.0024 | | | [CVE-2023-52981](https://patchblox.com/security/data/cve/CVE-2023-52981.md) | Routine | drm/i915: Fix request ref counting during error capture & debugfs dump | 5.5 | 0.0024 | | | [CVE-2023-52942](https://patchblox.com/security/data/cve/CVE-2023-52942.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: cgroup/cpuset: Fix wrong check in update_parent_... | 5.5 | 0.0023 | | | [CVE-2023-52982](https://patchblox.com/security/data/cve/CVE-2023-52982.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: fscache: Use wait_on_bit() to wait for the freei... | 5.5 | 0.0023 | | | [CVE-2023-52939](https://patchblox.com/security/data/cve/CVE-2023-52939.md) | Routine | mm: memcg: fix NULL pointer in mem_cgroup_track_foreign_dirty_slowpath() | 5.5 | 0.0022 | | | [CVE-2023-52937](https://patchblox.com/security/data/cve/CVE-2023-52937.md) | Routine | kernel-abi-stablelists: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: t... | 5.5 | 0.0021 | | | [CVE-2023-52940](https://patchblox.com/security/data/cve/CVE-2023-52940.md) | Routine | kernel-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: G... | 5.5 | 0.0021 | | | [CVE-2023-3359](https://patchblox.com/security/data/cve/CVE-2023-3359.md) | Routine | linux: An issue was discovered in the Linux kernel brcm_nvram_parse in drivers/nvmem/brcm_nvram.c | 5.5 | 0.0021 | | | [CVE-2023-3161](https://patchblox.com/security/data/cve/CVE-2023-3161.md) | Routine | linux: A flaw was found in the Framebuffer Console (fbcon) in the Linux Kernel | 5.5 | 0.0020 | | | [CVE-2023-52932](https://patchblox.com/security/data/cve/CVE-2023-52932.md) | Routine | kernel-64k-debug: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: b... | 5.5 | 0.0020 | | | [CVE-2022-49744](https://patchblox.com/security/data/cve/CVE-2022-49744.md) | Routine | kernel-64k-debug-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: G... | 5.5 | 0.0016 | | | [CVE-2023-52934](https://patchblox.com/security/data/cve/CVE-2023-52934.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 | 0.0012 | | | [CVE-2023-52979](https://patchblox.com/security/data/cve/CVE-2023-52979.md) | Routine | linux: In the Linux kernel, the following vulnerability has been resolved: squashfs: harden sanity check in squashfs_read_x... | 5.5 | n/a | | --- Data as of 2026-11-10T01:44:33Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). 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