CVE-2024-42276
HIGH severity · CVSS 7.8
7.8CVSS HIGH
Summary
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.
Impact & exploitability
Attack vectorLocal
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/3f8ec1d6b0ebd8268307d52be8301973fa5a01ec ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/3f8ec1d6b0ebd8268307d52be8301973fa5a01ecPatch
- https://git.kernel.org/stable/c/70100fe721840bf6d8e5abd25b8bffe4d2e049b7Patch
- https://git.kernel.org/stable/c/77848b379e9f85a08048a2c8b3b4a7e8396f5f83Patch
- https://git.kernel.org/stable/c/7cc1f4cd90a00b6191cb8cda2d1302fdce59361cPatch
- https://git.kernel.org/stable/c/be23ae63080e0bf9e246ab20207200bca6585ebaPatch
- https://git.kernel.org/stable/c/c31fad1470389666ac7169fe43aa65bf5b7e2cfdPatch
- https://git.kernel.org/stable/c/d135c3352f7c947a922da93c8e763ee6bc208b64Patch
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html