CVE-2026-23133 : faille moyenne linux linux kernel (CVSS 5.5)

In the Linux kernel, the following vulnerability has been resolved: wifi: ath10k: fix dma_free_coherent() pointer dma_alloc_coherent() allocates a DMA mapped buffer and stores the addresses in XXX_unaligned fields. Those should be reused when freeing the buffer rather than the aligned addresses.

Sévérité

Moyenne (CVSS 5.5)

Vecteur CVSS

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Exploitation active

Non signalée par la CISA

Publication

14 févr. 2026

Dernière mise à jour

17 juin 2026

• linux linux kernel

• Fiche CVE-2026-23133 sur le NVD (NIST)
• git.kernel.org/stable/c/07f363f305793baecad41816f73056252f3df…
• git.kernel.org/stable/c/1928851334ecfd6e0d663121ab69ac639d421…
• git.kernel.org/stable/c/5d6fa4d2c9799c09389588da5118a72d97d87…
• git.kernel.org/stable/c/9282a1e171ad8d2205067e8ec3bbe4e3cef4f…
• git.kernel.org/stable/c/b0ad924332a96550a84b8c0ae5483e7042d65…
• git.kernel.org/stable/c/e2dda298ef809aa201ea7c0904c4d064f6c49…
• git.kernel.org/stable/c/fc8da65f9fe1bc6802f8240b342cfff4f5c7e…