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CVE-2024-42276nvme-pci: add missing condition check for existence of mapped data
- 7.8HighCVSS base score
- 0.25%Exploitation in 30 daysEPSS · top 84% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By Linux
- 18 days later
· 18 days later
Published
- 2 years later
· 2 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | Medium5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
- EPSS (exploitation in 30 days)
- 0.25% · top 84% of all CVEs (15 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
- affected 4aedb705437f6f98b45f45c394e6803ca67abd33 – < 3f8ec1d6b0ebd8268307d52be8301973fa5a01ec
- affected 4aedb705437f6f98b45f45c394e6803ca67abd33 – < be23ae63080e0bf9e246ab20207200bca6585eba
- affected 4aedb705437f6f98b45f45c394e6803ca67abd33 – < 7cc1f4cd90a00b6191cb8cda2d1302fdce59361c
- affected 4aedb705437f6f98b45f45c394e6803ca67abd33 – < d135c3352f7c947a922da93c8e763ee6bc208b64
- affected 4aedb705437f6f98b45f45c394e6803ca67abd33 – < 77848b379e9f85a08048a2c8b3b4a7e8396f5f83
- affected 4aedb705437f6f98b45f45c394e6803ca67abd33 – < 70100fe721840bf6d8e5abd25b8bffe4d2e049b7
- affected 4aedb705437f6f98b45f45c394e6803ca67abd33 – < c31fad1470389666ac7169fe43aa65bf5b7e2cfd
- affected 5.2
- unaffected < 5.2
- unaffected 5.4.282 – ≤ 5.4.*
- unaffected 5.10.224 – ≤ 5.10.*
- unaffected 5.15.165 – ≤ 5.15.*
- unaffected 6.1.103 – ≤ 6.1.*
- unaffected 6.6.44 – ≤ 6.6.*
- unaffected 6.10.3 – ≤ 6.10.*
- unaffected 6.11 – ≤ *
References
References10
- https://git.kernel.org/stable/c/3f8ec1d6b0ebd8268307d52be8301973fa5a01ec (opens in a new tab)
- https://git.kernel.org/stable/c/be23ae63080e0bf9e246ab20207200bca6585eba (opens in a new tab)
- https://git.kernel.org/stable/c/7cc1f4cd90a00b6191cb8cda2d1302fdce59361c (opens in a new tab)
- https://git.kernel.org/stable/c/d135c3352f7c947a922da93c8e763ee6bc208b64 (opens in a new tab)
- https://git.kernel.org/stable/c/77848b379e9f85a08048a2c8b3b4a7e8396f5f83 (opens in a new tab)
- https://git.kernel.org/stable/c/70100fe721840bf6d8e5abd25b8bffe4d2e049b7 (opens in a new tab)
- https://git.kernel.org/stable/c/c31fad1470389666ac7169fe43aa65bf5b7e2cfd (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html (opens in a new tab)
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html (opens in a new tab)
- https://cert-portal.siemens.com/productcert/html/ssa-265688.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2024-39499 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2024-42276)Record last updated .