# ALSA-2026:19568: Security update for 74 packages ALSA-2026:19568, released May 20, 2026, fixes 18 CVEs across 74 products. One of them is being exploited (CVE-2026-46300); 1 on CISA KEV. Patch Radar priority: Patch now. - Web page: https://patchblox.com/security/fix/linux/alsa-2026-19568 - Platform: Linux - Released: May 20, 2026 - Priority: Patch now (Closes CVE-2026-46300, exploited (CISA KEV)) - CVEs: 18, exploited: 1, on CISA KEV: 1 - Vendor advisory: https://osv.dev/vulnerability/ALSA-2026:19568 ## Applies to | Product | Release | Fixed in | |---|---|---| | [kernel](https://patchblox.com/security/data/product/linux/kernel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k](https://patchblox.com/security/data/product/linux/kernel-64k.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-core](https://patchblox.com/security/data/product/linux/kernel-64k-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-debug](https://patchblox.com/security/data/product/linux/kernel-64k-debug.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-debug-core](https://patchblox.com/security/data/product/linux/kernel-64k-debug-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-debug-devel](https://patchblox.com/security/data/product/linux/kernel-64k-debug-devel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-debug-devel-matched](https://patchblox.com/security/data/product/linux/kernel-64k-debug-devel-matched.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-debug-modules](https://patchblox.com/security/data/product/linux/kernel-64k-debug-modules.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-debug-modules-core](https://patchblox.com/security/data/product/linux/kernel-64k-debug-modules-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-64k-debug-modules-extra.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-devel](https://patchblox.com/security/data/product/linux/kernel-64k-devel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-devel-matched](https://patchblox.com/security/data/product/linux/kernel-64k-devel-matched.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-modules](https://patchblox.com/security/data/product/linux/kernel-64k-modules.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-modules-core](https://patchblox.com/security/data/product/linux/kernel-64k-modules-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-64k-modules-extra](https://patchblox.com/security/data/product/linux/kernel-64k-modules-extra.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-abi-stablelists](https://patchblox.com/security/data/product/linux/kernel-abi-stablelists.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-core](https://patchblox.com/security/data/product/linux/kernel-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-cross-headers](https://patchblox.com/security/data/product/linux/kernel-cross-headers.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-debug](https://patchblox.com/security/data/product/linux/kernel-debug.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-debug-core](https://patchblox.com/security/data/product/linux/kernel-debug-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-debug-devel](https://patchblox.com/security/data/product/linux/kernel-debug-devel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-debug-devel-matched](https://patchblox.com/security/data/product/linux/kernel-debug-devel-matched.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-debug-modules](https://patchblox.com/security/data/product/linux/kernel-debug-modules.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-debug-modules-core](https://patchblox.com/security/data/product/linux/kernel-debug-modules-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-debug-modules-extra.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-debug-uki-virt](https://patchblox.com/security/data/product/linux/kernel-debug-uki-virt.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-devel](https://patchblox.com/security/data/product/linux/kernel-devel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-devel-matched](https://patchblox.com/security/data/product/linux/kernel-devel-matched.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-doc](https://patchblox.com/security/data/product/linux/kernel-doc.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-headers](https://patchblox.com/security/data/product/linux/kernel-headers.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-modules](https://patchblox.com/security/data/product/linux/kernel-modules.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-modules-core](https://patchblox.com/security/data/product/linux/kernel-modules-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-modules-extra](https://patchblox.com/security/data/product/linux/kernel-modules-extra.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt](https://patchblox.com/security/data/product/linux/kernel-rt.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k](https://patchblox.com/security/data/product/linux/kernel-rt-64k.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-core](https://patchblox.com/security/data/product/linux/kernel-rt-64k-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-debug](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-debug-core](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-debug-devel](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug-devel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-debug-modules](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug-modules.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-debug-modules-core](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug-modules-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-64k-debug-modules-extra.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-devel](https://patchblox.com/security/data/product/linux/kernel-rt-64k-devel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-modules](https://patchblox.com/security/data/product/linux/kernel-rt-64k-modules.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-modules-core](https://patchblox.com/security/data/product/linux/kernel-rt-64k-modules-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-64k-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-64k-modules-extra.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-core](https://patchblox.com/security/data/product/linux/kernel-rt-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-debug](https://patchblox.com/security/data/product/linux/kernel-rt-debug.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-debug-core](https://patchblox.com/security/data/product/linux/kernel-rt-debug-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-debug-devel](https://patchblox.com/security/data/product/linux/kernel-rt-debug-devel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-debug-modules](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-debug-modules-core](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-debug-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-debug-modules-extra.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-devel](https://patchblox.com/security/data/product/linux/kernel-rt-devel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-modules](https://patchblox.com/security/data/product/linux/kernel-rt-modules.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-modules-core](https://patchblox.com/security/data/product/linux/kernel-rt-modules-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-rt-modules-extra](https://patchblox.com/security/data/product/linux/kernel-rt-modules-extra.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-tools](https://patchblox.com/security/data/product/linux/kernel-tools.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-tools-libs](https://patchblox.com/security/data/product/linux/kernel-tools-libs.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-tools-libs-devel](https://patchblox.com/security/data/product/linux/kernel-tools-libs-devel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-uki-virt](https://patchblox.com/security/data/product/linux/kernel-uki-virt.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-uki-virt-addons](https://patchblox.com/security/data/product/linux/kernel-uki-virt-addons.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-zfcpdump](https://patchblox.com/security/data/product/linux/kernel-zfcpdump.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-zfcpdump-core](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-zfcpdump-devel](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-devel.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-zfcpdump-devel-matched](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-devel-matched.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-zfcpdump-modules](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-modules.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-zfcpdump-modules-core](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-modules-core.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [kernel-zfcpdump-modules-extra](https://patchblox.com/security/data/product/linux/kernel-zfcpdump-modules-extra.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [libperf](https://patchblox.com/security/data/product/linux/libperf.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [perf](https://patchblox.com/security/data/product/linux/perf.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [python3-perf](https://patchblox.com/security/data/product/linux/python3-perf.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [rtla](https://patchblox.com/security/data/product/linux/rtla.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | | [rv](https://patchblox.com/security/data/product/linux/rv.md) | almalinux 9 | 5.14.0-687.10.1.el9_8 | ## CVEs this fix closes | CVE | Priority | Title | CVSS | EPSS | Exploitation | |---|---|---|---:|---:|---| | [CVE-2026-46300](https://patchblox.com/security/data/cve/CVE-2026-46300.md) | Patch now | net: skbuff: preserve shared-frag marker during coalescing | 8.1 | 0.1613 | CISA KEV | | [CVE-2026-31402](https://patchblox.com/security/data/cve/CVE-2026-31402.md) | Urgent | kernel-default: The SUSE Linux Enterprise 15 SP6 kernel was updated to fix various security issues The following security issues wer... | 9.8 | 0.0122 | | | [CVE-2025-68741](https://patchblox.com/security/data/cve/CVE-2025-68741.md) | Urgent | linux: In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix improper freeing of purex ite... | 9.8 | 0.0043 | | | [CVE-2026-43284](https://patchblox.com/security/data/cve/CVE-2026-43284.md) | High | xfrm: esp: avoid in-place decrypt on shared skb frags | 8.8 | 0.9419 | | | [CVE-2026-46333](https://patchblox.com/security/data/cve/CVE-2026-46333.md) | High | ptrace: slightly saner 'get_dumpable()' logic | 8.1 | 0.0430 | | | [CVE-2026-43503](https://patchblox.com/security/data/cve/CVE-2026-43503.md) | High | net: skbuff: propagate shared-frag marker through frag-transfer helpers | 8.8 | 0.0199 | | | [CVE-2025-71116](https://patchblox.com/security/data/cve/CVE-2025-71116.md) | High | libceph: make decode_pool() more resilient against corrupted osdmaps | 8.1 | 0.0046 | | | [CVE-2026-22984](https://patchblox.com/security/data/cve/CVE-2026-22984.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: libceph: prevent potential out-of-bounds reads in... | 8.8 | 0.0041 | | | [CVE-2026-22990](https://patchblox.com/security/data/cve/CVE-2026-22990.md) | High | kernel: In the Linux kernel, the following vulnerability has been resolved: libceph: replace overzealous BUG_ON in osdmap_app... | 8.8 | 0.0040 | | | [CVE-2026-31607](https://patchblox.com/security/data/cve/CVE-2026-31607.md) | High | usbip: validate number_of_packets in usbip_pack_ret_submit() | 9.8 | 0.0031 | | | [CVE-2026-23136](https://patchblox.com/security/data/cve/CVE-2026-23136.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: libceph: reset sparse-read state in osd_fault()... | 8.1 | 0.0025 | | | [CVE-2026-23401](https://patchblox.com/security/data/cve/CVE-2026-23401.md) | High | KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE | 8.8 | 0.0019 | | | [CVE-2025-39766](https://patchblox.com/security/data/cve/CVE-2025-39766.md) | High | net/sched: Make cake_enqueue return NET_XMIT_CN when past buffer_limit | 8.1 | 0.0018 | | | [CVE-2026-31532](https://patchblox.com/security/data/cve/CVE-2026-31532.md) | High | can: raw: fix ro->uniq use-after-free in raw_rcv() | 8.8 | 0.0017 | | | [CVE-2026-23204](https://patchblox.com/security/data/cve/CVE-2026-23204.md) | High | kernel-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: L... | 8.1 | 0.0015 | | | [CVE-2026-43128](https://patchblox.com/security/data/cve/CVE-2026-43128.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: RDMA/umem: Fix double dma_buf_unpin in failure p... | 8.1 | 0.0014 | | | [CVE-2026-23270](https://patchblox.com/security/data/cve/CVE-2026-23270.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: net/sched: Only allow act_ct to bind to clsact/i... | 8.1 | 0.0014 | | | [CVE-2026-43163](https://patchblox.com/security/data/cve/CVE-2026-43163.md) | High | linux: In the Linux kernel, the following vulnerability has been resolved: md/bitmap: fix GPF in write_page caused by resiz... | 8.1 | 0.0009 | | --- Data as of 2026-11-07T06:34:28Z 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