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kernel: Linux kernel ALSA USB audio driver: Buffer overflow leading to information disclosure and denial of service

🗓️ 25 Feb 2026 08:08:24Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 10 Views

Linux kernel ALSA USB driver buffer overflow risks data disclosure and DoS from crafted pulse code modulation data.

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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.0aarch64bpftool0:5.14.0-70.167.1.el9_0bpftool-0:5.14.0-70.167.1.el9_0.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64lebpftool0:5.14.0-70.167.1.el9_0bpftool-0:5.14.0-70.167.1.el9_0.ppc64le.rpm
Red Hat Enterprise Linux9.0s390xbpftool0:5.14.0-70.167.1.el9_0bpftool-0:5.14.0-70.167.1.el9_0.s390x.rpm
Red Hat Enterprise Linux9.0x86_64bpftool0:5.14.0-70.167.1.el9_0bpftool-0:5.14.0-70.167.1.el9_0.x86_64.rpm
Red Hat Enterprise Linux9.0aarch64bpftool-debuginfo0:5.14.0-70.167.1.el9_0bpftool-debuginfo-0:5.14.0-70.167.1.el9_0.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64lebpftool-debuginfo0:5.14.0-70.167.1.el9_0bpftool-debuginfo-0:5.14.0-70.167.1.el9_0.ppc64le.rpm
Red Hat Enterprise Linux9.0s390xbpftool-debuginfo0:5.14.0-70.167.1.el9_0bpftool-debuginfo-0:5.14.0-70.167.1.el9_0.s390x.rpm
Red Hat Enterprise Linux9.0x86_64bpftool-debuginfo0:5.14.0-70.167.1.el9_0bpftool-debuginfo-0:5.14.0-70.167.1.el9_0.x86_64.rpm
Red Hat Enterprise Linux9.0aarch64kernel0:5.14.0-70.167.1.el9_0kernel-0:5.14.0-70.167.1.el9_0.aarch64.rpm
Red Hat Enterprise Linux9.0ppc64lekernel0:5.14.0-70.167.1.el9_0kernel-0:5.14.0-70.167.1.el9_0.ppc64le.rpm
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