What’s Vulnerable › Vulnerabilities
CVE-2024-42276: nvme-pci: add missing condition check for existence of mapped data
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-08-17 · updated 2026-10-15
Description
In the Linux kernel, the following vulnerability has been resolved: nvme-pci: add missing condition check for existence of mapped data nvme_map_data() is called when request has physical segments, hence the nvme_unmap_data() should have same condition to avoid dereference.
Affected products
- Linux kernel: from 5.2 before 5.4.282; from 5.5 before 5.10.224; from 5.11 before 5.15.165; from 5.16 before 6.1.103; from 6.2 before 6.6.44; from 6.7 before 6.10.3 — fixed in 5.10.224, 5.15.165, 5.4.282, 6.1.103, 6.10.3, 6.6.44
How to fix
Upgrade to a fixed version: Linux kernel 5.10.224, 5.15.165, 5.4.282, 6.1.103. Check the vendor advisory for mitigations.
References
- https://git.kernel.org/stable/c/3f8ec1d6b0ebd8268307d52be8301973fa5a01ec
- https://git.kernel.org/stable/c/70100fe721840bf6d8e5abd25b8bffe4d2e049b7
- https://git.kernel.org/stable/c/77848b379e9f85a08048a2c8b3b4a7e8396f5f83
- https://git.kernel.org/stable/c/7cc1f4cd90a00b6191cb8cda2d1302fdce59361c
- https://git.kernel.org/stable/c/be23ae63080e0bf9e246ab20207200bca6585eba
- https://git.kernel.org/stable/c/c31fad1470389666ac7169fe43aa65bf5b7e2cfd
- https://git.kernel.org/stable/c/d135c3352f7c947a922da93c8e763ee6bc208b64
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html
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