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CVE-2022-48686
nvme-tcp: fix UAF when detecting digest errors
Critical9.8EPSS 0.70%
- Published
- Updated
- Reserved
- Assigned by
- Linux
Description
In the Linux kernel, the following vulnerability has been resolved: nvme-tcp: fix UAF when detecting digest errors We should also bail from the io_work loop when we set rd_enabled to true, so we don't attempt to read data from the socket when the TCP stream is already out-of-sync or corrupted.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CISA-ADPADP (enrichment) | 3.1 | Medium6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.70% · top 47% of all CVEs (6 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: Critical 9.8.
Weakness
Affected products
- affected 3f2304f8c6d6ed97849057bd16fee99e434ca796 – < 19816a0214684f70b49b25075ff8c402fdd611d3
- affected 3f2304f8c6d6ed97849057bd16fee99e434ca796 – < 5914fa32ef1b7766fea933f9eed94ac5c00aa7ff
- affected 3f2304f8c6d6ed97849057bd16fee99e434ca796 – < 13c80a6c112467bab5e44d090767930555fc17a5
- affected 3f2304f8c6d6ed97849057bd16fee99e434ca796 – < c3eb461aa56e6fa94fb80442ba2586bd223a8886
- affected 3f2304f8c6d6ed97849057bd16fee99e434ca796 – < 160f3549a907a50e51a8518678ba2dcf2541abea
- affected 5.0
- unaffected < 5.0
- unaffected 5.4.213 – ≤ 5.4.*
- unaffected 5.10.143 – ≤ 5.10.*
- unaffected 5.15.68 – ≤ 5.15.*
- unaffected 5.19.9 – ≤ 5.19.*
- unaffected 6.0 – ≤ *
References (5)
- https://git.kernel.org/stable/c/19816a0214684f70b49b25075ff8c402fdd611d3 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/5914fa32ef1b7766fea933f9eed94ac5c00aa7ff (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/13c80a6c112467bab5e44d090767930555fc17a5 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/c3eb461aa56e6fa94fb80442ba2586bd223a8886 (opens in a new tab)x_transferred
- https://git.kernel.org/stable/c/160f3549a907a50e51a8518678ba2dcf2541abea (opens in a new tab)x_transferred
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)
- 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://trackcve.app/cve/CVE-2022-48686)Record last updated .