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CVE-2024-42276

nvme-pci: add missing condition check for existence of mapped data

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 5.4.282, 5.10.224, 5.15.165, 6.1.103, 6.6.44, and 1 more
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

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.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • Linux Linux

    From 4aedb705437f6f98b45f45c394e6803ca67abd33 · fixed in 3f8ec1d6b0ebd8268307d52be8301973fa5a01ec; From 4aedb705437f6f98b45f45c394e6803ca67abd33 · fixed in be23ae63080e0bf9e246ab20207200bca6585eba; From 4aedb705437f6f98b45f45c394e6803ca67abd33 · fixed in 7cc1f4cd90a00b6191cb8cda2d1302fdce59361c; From 4aedb705437f6f98b45f45c394e6803ca67abd33 · fixed in d135c3352f7c947a922da93c8e763ee6bc208b64; From 4aedb705437f6f98b45f45c394e6803ca67abd33 · fixed in 77848b379e9f85a08048a2c8b3b4a7e8396f5f83; From 4aedb705437f6f98b45f45c394e6803ca67abd33 · fixed in 70100fe721840bf6d8e5abd25b8bffe4d2e049b7; From 4aedb705437f6f98b45f45c394e6803ca67abd33 · fixed in c31fad1470389666ac7169fe43aa65bf5b7e2cfd

  • Linux Linux

    5.2

  • KernelLinux

    From 5.2.0 · fixed in 5.4.282; From 5.5.0 · fixed in 5.10.224; From 5.11.0 · fixed in 5.15.165; From 5.16.0 · fixed in 6.1.103; From 6.2.0 · fixed in 6.6.44; From 6.7.0 · fixed in 6.10.3

References 7

git.kernel.org