[ CVE-2026-97909 · Published 25 Sep 2026 ]
Vulnerability in Linux
[ Description ]Official description
In the Linux kernel, the following vulnerability has been resolved: ASoC: sti: initialize IRQ lock before requesting IRQ uni_reader_init() registers the shared IRQ before initializing reader->irq_lock. A pending interrupt can invoke the handler while the lock is still uninitialized. Initialize the lock before registering the IRQ so the interrupt path always sees valid lock state.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.
[ Advisories ]Government CERT advisories
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CERT-FRCERTFR-2026-AVI-1289
Multiple vulnerabilities in the Debian LTS Linux kernel Translated from French
Multiple vulnerabilities have been discovered in the Debian LTS Linux kernel. Some of them allow an attacker to cause privilege escalation, a breach of data confidentiality and denial of service.
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CERT-FRCERTFR-2026-AVI-1253
Multiple vulnerabilities in the Debian Linux kernel Translated from French
Multiple vulnerabilities have been discovered in the Debian Linux kernel. Some of them allow an attacker to cause privilege escalation, a breach of data confidentiality and denial of service.
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BSI CERT-BundWID-SEC-2026-3579
Linux Kernel: Multiple vulnerabilities Translated from German
[ References ]References
- git.kernel.org/stable/c/04405aeef4f8d7bcac6dcb1947acafdb4420c2c3
- git.kernel.org/stable/c/181bb64a1333bbf3c369123d05614536f3ae7b7c
- git.kernel.org/stable/c/3a9552d18fc8174bab015bc941ede19452b184b3
- git.kernel.org/stable/c/45021eb56211431f0ef44001b7d12cce32d49261
- git.kernel.org/stable/c/9128265f0fc8031a71775d70786052e5631aac54
- git.kernel.org/stable/c/998ca92f69bc43499705016d02ffaf0663126d57
- git.kernel.org/stable/c/a42dd4dae4c9191caa017cf54cc40b6bb125be65
- git.kernel.org/stable/c/f1e7b74512164314d0550ec5b62e3d40b95b0986