Linux Distros Unpatched Vulnerability : CVE-2026-23135

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - wifi: ath12k: fix dmafreecoherent pointer dmaalloccoherent allocates a DMA mapped buffer and stores the addresses in XXXunaligned fields. Those should be reused...

CVE-2026-23133

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

UBUNTU-CVE-2026-23133

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

CVE-2026-23135 wifi: ath12k: fix dma_free_coherent() pointer

In the Linux kernel, the following vulnerability has been resolved: wifi: ath12k: fix dmafreecoherent pointer dmaalloccoherent allocates a DMA mapped buffer and stores the addresses in XXXunaligned fields. Those should be reused when freeing the buffer rather than the aligned addresses...

CVE-2026-23133

Technical details for CVE-2026-23133 are not publicly provided in the connected documents; the Ubuntu advisories reference it among others but do not expose affected product, impact, or patch specifics. Monitor for updates.