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The vulnerability of the `flush_cache_all_local()` function in the `arch/parisc/include/asm/cacheflush.h` module, which is part of the PA-RISC architecture support for the Linux operating system, allows a attacker to compromise the integrity of protected information or cause service failures.

🗓️ 06 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

PA-RISC Linux cacheflush header vulnerability in flush_cache_all_local() enables resource injection, risking integrity and service disruption.

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06 Feb 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 25.5
CVSS 36.3
EPSS0.00264
1