CVE-2026-64020
nvme-pci: fix dma_vecs leak on p2p memory
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 6.18.57, 7.0.11
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
In the Linux kernel, the following vulnerability has been resolved: nvme-pci: fix dma_vecs leak on p2p memory We don't unmap P2P memory, so we don't need to track it. The dma_vec allocation was getting leaked on the completion.
Timeline
- CVE published
- Record last updated
Affected versions
- Linux Linux
From b8b7570a7ec872f2a27b775c4f8710ca8a357adf · fixed in b9390aa62fdcabdaac2d09545be05901f6cecaf5; From b8b7570a7ec872f2a27b775c4f8710ca8a357adf · fixed in 24ea0de233d9ebb5ebd6f6018eaf2084af25e3dd; From b8b7570a7ec872f2a27b775c4f8710ca8a357adf · fixed in 85686c72966c5ee637893f124ddb31a1cace7bee
- Linux Linux
6.17
- KernelLinux
From 6.17.0 · fixed in 6.18.57; From 6.19.0 · fixed in 7.0.11