CVE-2026-31483

N/A

Descripcion

In the Linux kernel, the following vulnerability has been resolved: s390/syscalls: Add spectre boundary for syscall dispatch table The s390 syscall number is directly controlled by userspace, but does not have an array_index_nospec() boundary to prevent access past the syscall function pointer tables.

Detalles CVE

Puntuacion CVSS v3.1N/A

Publicado4/22/2026

Ultima modificacion4/23/2026

Fuentenvd

Avistamientos honeypot0

Referencias

https://git.kernel.org/stable/c/1cb9c7bc9025c637564fabc7fcc3c9343949e310(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/3c3b97064764899c39a0abbd35a6caa031e70333(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/48b8814e25d073dd84daf990a879a820bad2bcbd(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/4d05dd18d867d58c6952a3bc260d244899da7256(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/7a5260fbc6e79a1595328ec5c6aa3f937504a1f0(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/87776f02449e3bded95b2ccbd6b012e9ae64e6f3(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

https://git.kernel.org/stable/c/f8c444b918d639e1f9a621ee20fe481c1d10dfc4(416baaa9-dc9f-4396-8d5f-8c081fb06d67)

Correlaciones IOC

Sin correlaciones registradas

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